Thermal Overcurrent Circuit Breaker 3120-F...
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Current Internal resistance Current Internal resistance
rating (A) per pole (Ω) rating (A) per pole (Ω)
0.1 94 3.5 0.0565
0.2 24 4 0.0435
0.3 12 4.5 0.0435
0.4 5.30 5 0.0325
0.5 4.20 6 0.0215
0.6 2.90 7 0.0165
0.8 1.50 8 0.0165
1 0.9 10 < 0.02
1.2 0.80 12 < 0.02
1.5 0.45 14 < 0.02
2 0.27 16 < 0.02
2.5 0.0785 18 < 0.02
3 0.0595 20 < 0.02
Description
Typical applications
Approvals
Technical data
An extremely versatile range of rocker switch/thermal circuit breakers (S-
type TO CBE to EN 60934 with trip free mechanism) offering the choice of
single pole, double pole with single pole protection, and double pole with
protection on both poles. Designed for snap-in panel mounting with
versions available for three different panel cut-out sizes. Illumination is
optional and there is a range of colours and markings for the rocker. Under
overload conditions the rocker returns to the OFF position. 6-way frame
for 3120-F5 available upon request.
Any one of the following additional function modules can be supplied
factory fitted to the rear of the switch/circuit breaker.
●Under voltage release coil (for double pole versions only).
●Magnetic trip coil for short circuit protection.
●Magnetic trip coil for remote relay trip.
●Auxiliary contacts for status signalling.
●Mechanical slide interlock.
Approved to CBE standard EN 60934 (IEC 60934).
Motors, transformers, solenoids, extra low voltage wiring systems, office
machines, electro-medical equipment, power supplies, communications
systems, medical equipment to EN 60601.
3120-F...
For further details please see chapter: Technical Information
Voltage rating AC 240 V; DC 50 V
(AC 415 V to special order)
(UL: AC 250 V; DC 50 V)
Current ratings 0.1...20 A
(up to 30 A to special order, single pole only)
Typical life 1-pole
AC 240 V: 0.1...20 A 30,000 operations at 1 x IN, inductive
DC 50 V: 0.1...4 A 30,000 operations at 1 x IN, inductive
4.5...16 A 30,000 operations at 1 x IN, resistive
DC 28 V: 4.5...20 A 30,000 operations at 1 x IN, inductive
2-pole
AC 415 V: 0.1...16 A 10,000 operations at 1 x IN, inductive
AC 240 V: 0.1...16 A 50,000 operations at 1 x IN, inductive
17...20 A 30,000 operations at 1 x IN, inductive
DC 50 V: 0.1...16 A 50,000 operations at 1 x IN, inductive
17...20 A 10,000 operations at 1 x IN, inductive
Ambient temperature -30...+60 °C (-22...+140 °F)
Insulation co-ordination rated impulse pollution
(IEC 60664 and 60664 A withstand voltage degree
2.5 kV 2
reinforced insulation in operating area
Dielectric strength
(IEC 60664 and 60664A) test voltage
operating area AC 3,000 V
between poles (2-pole) AC 1,500 V
Insulation resistance > 100 MΩ(DC 500 V)
Interrupting capacity Icn 0.1...2 A 10 x IN
2.5...20 A 250 A 2-pole, or 150 A 1-pole
Interrupting capacity INUN2-pole
(UL 1077) 0.1...2 A AC 250 V 200 A
2.5...3 A AC 250 V 1,000 A
3.5...8 A AC 250 V 2,000 A
9...16 A AC 250 V 3,500 A
18...20 A AC 250 V 5,000 A
0.1...20 A DC 50 V 1,000 A
Degree of protection operating area IP40
(IEC 60529/DIN 40050) (IP54 with water splash protection)
terminal area IP00
Vibration 8 g (57-500 Hz), ±0.61 mm (10-57 Hz)
to IEC 60068-2-6, test Fc
10 frequency cycles/axis
Shock 30 g (11 ms)
to IEC 60068-2-27, test Ea
Corrosion 96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
Humidity 240 hours at 95 % RH,
to IEC 60068-2-3, test Ca
Mass approx. 33 g (double pole)
approx. 27 g (single pole)
Authority Voltage ratings Current ratings
VDE (EN 60934) AC 240 V; DC 28 V 0.1...20 A
DC 50 V 0.1...20 A 2-pole
DC 50 V 0.1...10 A 1-pole
UL, CSA AC 250 V; DC 50 V 0.1...20 A
CCC AC 250 V; DC 50 V 0.1...20 A
Standard current ratings and typical internal resistance values
Illumination voltage/power consumption
operating voltage power consumption
filament/neon LED
6 V 60 mA 9 mA
12 V 20 mA 9 mA
24 V 20 mA 9 mA
48 V 20 mA 1.5 mA
115 V < 1.5 mA < 1 mA*
230 V < 1.5 mA < 1 mA*
* single pole version only
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Type No.
3120 rocker switch/circuit breaker
Mounting
Fsnap in frame
Size of frame panel thickness
3to fit mounting cut-out 50.5 x 21.5 mm 1-6.35 mm (.039-.250 in)
5to fit mounting cut-out 44.5 x 22 mm 1-4 mm (.039-.157 in)
6to fit mounting cut-out 45 x 33.7 mm 1.2-2.4 mm (.047-.094 in)
Number of poles
02-pole, unprotected, switch only
11-pole, thermally protected
22-pole, thermally protected
52-pole, thermally protected on one pole only (terminals 11,12k,12i)
61-pole, unprotected, switch only
Mounting frame design
1collar height 1 mm
3collar height 9 mm
4collar height 2 mm with water splash protection (IP54), not with -F6...
U with water splash protection and actuator guard
Terminal configuration
P7 blade terminals 2x2.8x0.8 mm (QC 2x.110)
(terminals 12(k), 22(k), 11, 21), not for under voltage
module, not for switch
H7 12(k), 22(k): blade terminals 2x2.8-0.8 (QC 2x.110)
11, 21: terminal screws, not for switch
N7 as P7, but including shunt terminals 12(i) and 22 (i)
as blade terminals 2x2.8x0.8 mm(QC 2x.110)
not for under voltage module
G7 as H7, but including shunt terminals 12(i) and 22 (i)
as blade terminals 2x2.8x0.8 mm(QC 2x.110)
Characteristic curve
T1 thermal, 1.01-1.4 x IN
Q1 switch only
Actuator style
Wrocker
Umomentary switch
Switch colour designation
opaque translucent
(for illuminated versions)
01 black 12 white
02 white 14 red
04 red 15 orange
19 green
Rocker markings
A
B
C
D
E
F
X
X = without marking
Rocker illumination (optional)
Bfilament≤ 48V AC/DC; neon ≥115V AC
Ggreen LED, AC/DC
Yyellow LED, AC/DC
Rred LED, AC/DC
Illumination voltage range
04 - 7 V (B,G,Y,R)
110 - 14 V (B,G,Y,R)
220 - 28 V (B,G,Y,R)
390 - 140 V (B)
4185 - 275 V (B)
542 - 54 V (B,Y,R)
Current ratings
0.1...20 A
3120 - F 3 2 1 - N7 T1 - W 14 A B 4 - 10 A ordering example
3120 - F . 0 . - N7 Q1 -W .. . . . - 20 A (switch only)
N.B.
Switch only versions must be specified with -N7 or -G7 terminals.
Terminals 12(k) and 22(k) are not fitted.
Thermal Overcurrent Circuit Breaker 3120-F...
Typical time/current characteristics Ordering information
0
I
AUS
EIN
I
0
OFF
ON
EIN
AUS
ON
OFF
ABCDE F X
The time/current characteristic curve depends on the ambient temperature
prevailing. In order to eliminate nuisance tripping, please multiply the circuit
breaker current ratings by the derating factor shown below. See also
section 9 – Technical information.
Ambient temperature °F -22 -4 +14 +32 +73.4 +104 +122 +140
°C -30 -20 -10 0 +23 +40 +50 +60
Derating factor 0.8 0.76 0.84 0.92 1 1.08 1.16 1.24
+23 °C
+73.4 °F
+60 °C
+140 °F
-30 °C
-22 °F
12468102040
… times rated current
Trip time in seconds
10000
1000
100
10
1
0.1
+23 °C
+73.4 °F
+60 °C
+140 °F
-30 °C
-22 °F
12468102040
… times rated current
Trip time in seconds
10000
1000
100
10
1
0.1
single or double pole load
0.1 … 2 A
2.5 … 20 A
Thermal Overcurrent Circuit Breaker 3120-F...
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Dimensions
25
16
7
33
35
10.7
21
54
10
3
3.5
15.5
41
blade terminals DIN 46244-C-Ms-S
(QC 2x .110)
flat head screw ISO1580 M3.5x5-MS
tightening torque max. 0.8 Nm
Actuating force max. 35 N
optional illumination in ON position
OFF position
12(i) 12(k) 11
.630
.984
2.13
.394
.118
.138
.610
1.61
.276
1.38
1.30
.421
.827
Style F3.1
collar height 1 mm/.039 in.
Installation drawing
mounting area
operating area
710
15.5
778
10
12(i) 12(k) 11
When installing the circuit breaker apply pressure on bezel only
.276 .276 .315 .276 .394
.610
.394
Mounting style variants
Style F 3.4
collar height 2 mm (.079 in.), with water splash protection
Style F 3.3 collar height 9 mm (.354 in.)
27
19.5
1.30
blade terminals DIN 46244-C-Ms-S
(QC 2x.110)
flat head screw M3.5x5-MS ISO1580
tightening torque max. 0.8 Nm
10.7
10
33
3.8
.421
.827
.150 .394
.768
1.06
21
Style F 5.1
3.5
.138
15.5
Optional illumination
48
10
3
41
12(i) 12(k) 11
.118
.394
.610
1.61
1.89
Dimension diagram for style F6 is available on request.
Style F 5.U
with water splash protection (IP54) and actuator guard
27
10,7
21
19,5
33
37
21,5
-0,1
24
flat head screw M3.5x5-MS ISO1580
tightening torque max. 0.8 Nm
3.5
.138
56
15.5
35
3
.118
.394
.610
1.61
1.38
41
10
2.21
12(i) 12(k) 11
25
1.30
blade terminals DIN 46244-C-Ms-S
(QC 2x.110)
flat head screw M3.5x5-MS ISO1580
tightening torque max. 0.8 Nm
10.7
19.5
9
33
35
.421
.827
1.38 .354
.768
.984
21
54
12(i) 12(k) 11
15.5
3.5
35
3
.118
.394
.138
.610
1.61
1.38
41
10
2.13
25
blade terminals DIN 46244-C-Ms-S
(QC 2x.110)
flat head screw M3.5x5-MS ISO1580
tightening torque max. 0.8 Nm
10.7
21
16
7
33
35
.421
.827
1.30
1.38 .276
.630
.984
10
35
15,5
3,5
10
3
41
12(i) 12(k) 11
4
7
24,1
44,2
-0,2
5,3
50
blade terminals DIN 46244-C-Ms-S
1.61
.610
.138 .118
.394
.394
.276
.157
.209
1.38
.949
1.74
-.008
1.97
.421
.827
1.46
1.29
.768
.945
1.06
.846
-.004
Internal connection diagrams
12(i) 22(i)
11 21
line
12(i)
12(k)
22(i)
22(k)
load
line
load
12(k) load
11 line
12(i)
12(k)
22(i)
load
11 21
line
12(i) 22(i)
11 21
2-pole,
thermally protected on both poles
2-pole,
thermally protected on one pole only
1-pole,
thermally protected
2-pole,
unprotected
This is a metric design and millimeter dimensions take precedence ( mm )
inch
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness the right to make changes in these specifications
without notice is reserved.Product markings may not be exactly as the ordering codes.
Errors and omissions excepted.
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Thermal Overcurrent Circuit Breaker 3120-F...
1
Accessories
Spacer for 3120-F3...
Y 303 675 01/02
blade terminal DIN 46244-C-Ms-S
(QC 2x.110)
Terminal adapter
Y 303 862 01
4
4
13.5
3.7
R3.5
.157
.531
.157
.138
.146
Insulated cover
Y 303 068 01
Spacer for 3120-F5...
Y 303 676 01
50.5
22
58
28
** Y 303 675 01 suitable for
panel thickness < 2 mm (.079 in)
* Y 303 675 02 suitable for
panel thickness < 4 mm (.157 in)
.866
1.10
1.99
2.28
36
25
16.5
21
33
54
.650
.984
2.13
1.42
1.30
.827
1
41
31
matt finish
1.22
1.61
.039
Blanking piece in -F3 frame
Y 303 885 31
44.5
22.5
52
2.5
0.8
1
1
without bends
sharp-edged
28
.886
1.10
1.75
2.05
.039
.039
.031
.098
0.9
20
2.5
9
.787
.354
.035
.098
16.5
48
25
3.4
60
73
35
ø8
ø4.4
1.89
.984
.650
.315
.134
.173
1.38
2.36
2.87
50
70+5
10
40.5
1.75
ø8
+0.5
-0.25
1.59
.069+.020
-.010
2.76+.197
1.97
.394
.315
20.5
.807
Rear terminal shroud black (IP64)
Y 304 275 01
Water splash cover, transparent (IP66)
for style -F5..
X 221 619 01
6-way frame for 3120-F5... upon request
Cut-out dimensions
.039-.250
1-6.35
panel thickness
Cut-out for mounting style -F3
with rocker and push button
Cut-out for mounting style -F6
with rocker
max. R1.5
min. 2
Cut-out for mounting style -F5
with rocker
min. 2.5
min .098
max. R2
max .079
min .079
max .059
+0.3
+0.2
50.5
21.5
max. R0.3
1.99
.846+.008
max .012
+.012
+0.2
- 0.05
+.008
- .002
33.7
“A”
max. R0.3
1.33
max .012
- 0.4
-.016
- 0.2
-.008
±0.05
±.002
+0.8
1-4 mm
.039-.157 in.
panel
thickness
1.2
.047
+0.4
+.016
1.6
.063+.031
2.4
.094
+1
Edges of working parts: ISO 13715
max. R1.5
max .059
min. 2
min .079
dimension
“A”
45
1.77+.008
- .002
+0,2
- 0.05 45
1.77
45
1.77
mm
inch
mm
inch
+.039
+1.1
- 0.05 +2.2
- 0.05
+.043
- .002
+.087
- .002
- 0.4
-.016
- 0.2
-.008
- 0.4
-.016
- 0.2
-.008
±0.05
±.002
±0.05
±.002
+.008
+0.2
1.75
22 +0.3
max. R0.3
44.5
max .012
.866+.012
This is a metric design and millimeter dimensions take precedence ( mm )
inch
Thermal Overcurrent Circuit Breaker 3120-F7..
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Description
Typical applications
E-T-A’s proven type 3120 in a new attractive styling (S-type TO CBE to EN
60934 with trip free mechanism) offering the choice of single pole, double
pole with single pole protection, and double pole with protection on both
poles. Designed for snap-in panel mounting with illumination as an option.
Under overload conditions the rocker returns to the OFF position.
Any one of the following additional function modules can be supplied factory
fitted to the rear of the switch/circuit breaker.
●Under voltage release coil (for double pole versions only).
●Magnetic trip coil for short circuit protection.
●Magnetic trip coil for remote relay trip.
●Auxiliary contacts for status signalling.
●Mechanical slide interlock.
Approved to CBE standard EN 60934 (IEC 60934).
Available accessories: water splash protection and actuator guard to prevent
inadvertent operation.
Motors, transformers, solenoids, extra low voltage wiring systems, office
machines, electro-medical equipment, power supplies, communications
systems, boating.
3120-F7..
Current Internal resistance Current Internal resistance
rating (A) per pole (Ω) rating (A) per pole (Ω)
0.1 94 3.5 0.0565
0.2 24 4 0.0435
0.3 12 4.5 0.0435
0.4 5.30 5 0.0325
0.5 4.20 6 0.0215
0.6 2.90 7 0.0165
0.8 1.50 8 0.0165
1 0.9 10 < 0.02
1.2 0.80 12 < 0.02
1.5 0.45 14 < 0.02
2 0.27 16 < 0.02
2.5 0.0785 18 < 0.02
3 0.0595 20 < 0.02
Technical data
For further details please see chapter: Technical Information
Voltage rating AC 240 V; DC 50 V
(AC 415 V to special order)
(UL: AC 250 V; DC 50 V)
Current ratings 0.1...20 A
(up to 30 A to special order, single pole only)
Typical life 1-pole
AC 240 V: 0.1...20 A 30,000 operations at 1 x IN, inductive
DC 50 V: 0.1...4 A 30,000 operations at 1 x IN, inductive
4.5...16 A 30,000 operations at 1 x IN, resistive
DC 28 V: 4.5...20 A 30,000 operations at 1 x IN, inductive
2-pole
AC 415 V: 0.1...16 A 10,000 operations at 1 x IN, inductive
AC 240 V: 0.1...16 A 50,000 operations at 1 x IN, inductive
17...20 A 30,000 operations at 1 x IN, inductive
DC 50 V: 0.1...16 A 50,000 operations at 1 x IN, inductive
17...20 A 10,000 operations at 1 x IN, inductive
Ambient temperature -30...+60 °C (-22...+140 °F)
Insulation co-ordination rated impulse pollution
(IEC 60664 and 60664 A withstand voltage degree
2.5 kV 2
reinforced insulation in operating area
Dielectric strength
(IEC 60664 and 60664A) test voltage
operating area AC 3,000 V
between poles (2-pole) AC 1,500 V
Insulation resistance > 100 MΩ(DC 500 V)
Interrupting capacity Icn 0.1...2 A 10 x IN
2.5...20 A 250 A 2-pole, or 150 A 1-pole
Interrupting capacity INUN2-pole
(UL 1077) 0.1...2 A AC 250 V 200 A
2.5...3 A AC 250 V 1,000 A
3.5...8 A AC 250 V 2,000 A
9...6 A AC 250 V 3,500 A
18...20 A AC 250 V 5,000 A
0.1...20 A DC 50 V 1,000 A
Degree of protection operating area IP40
(IEC 60529/DIN 40050) (IP54 with water splash protection)
terminal area IP00
Vibration 8 g (57-500 Hz), ±0.61 mm (10-57 Hz)
to IEC 60068-2-6, test Fc
10 frequency cycles/axis
Shock 30 g (11 ms)
to IEC 60068-2-27, test Ea
Corrosion 96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
Humidity 240 hours at 95 % RH,
to IEC 60068-2-3, test Ca
Mass approx. 33 g (double pole)
approx. 27 g (single pole)
Standard current ratings and typical internal resistance values
Approvals
Authority Voltage ratings Current ratings
VDE, (EN 60934) AC 240 V; DC 28 V 0.1...20 A
DC 50 V 0.1...20 A 2-pole
DC 50 V 0.1...10 A 1-pole
UL, CSA AC 250 V; DC 50 V 0.1...20 A
CCC AC 250 V; DC 50 V 0.1...20 A
Illumination voltage/power consumption
operating voltage power consumption
filament/neon LED
6 V 60 mA 9 mA
12 V 20 mA 9 mA
24 V 20 mA 9 mA
48 V 20 mA 1.5 mA
115 V < 1.5 mA < 1 mA*
230 V < 1.5 mA < 1 mA*
* single pole version only
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Thermal Overcurrent Circuit Breaker 3120-F7..
1
+23 °C
+73.4 °F
+60 °C
+140 °F
-30 °C
-22 °F
12468102040
… times rated current
Trip time in seconds
10000
1000
100
10
1
0.1
+23 °C
+73.4 °F
+60 °C
+140 °F
-30 °C
-22 °F
12468102040
… times rated current
Trip time in seconds
10000
1000
100
10
1
0.1
single or double pole load
0.1 … 2 A
2.5 … 20 A
Typical time/current characteristics Ordering information
Type No.
3120 rocker switch/circuit breaker
Mounting
Fsnap in frame
Size of frame panel thickness
7to fit mounting cut-out 44.5x22mm(1.75x.866 in) 1-4 mm(.039-.157 in)
Number of poles
02-pole, unprotected, switch only
11-pole, thermally protected
22-pole, thermally protected
52-pole, thermally protected on one pole only (terminals 11,12k,12i)
61-pole, unprotected, switch only
Mounting frame design
Ngrey frame
Psnap-on actuator guard grey
Qsnap-on water splash cover grey
Rblack frame
Ssnap-on actuator guard black
Tsnap-on water splash cover black
Terminal configuration
P7 blade terminals 2x2.8x0.8 mm (QC 2x.110) (terminals
12(k), 22(k),11, 21), not for under voltage module,
not for switch
H7 12(k), 22(k): blade terminals 2x2.8-0.8 (QC 2x.110)
11, 21: terminal screws, not for switch
N7 as P7, but including shunt terminals 12(i) and 22 (i)
as blade terminals 2x2.8x0.8 mm(QC 2x.110)
not for under voltage module
G7 as H7, but including shunt terminals 12(i) and 22 (i)
as blade terminals 2x2.8x0.8 mm(QC 2x.110)
Characteristic curve
T1 thermal, 1.01-1.4 x IN
Q1 switch only
Actuator style
Arocker
Switch colour designation
20 blue opaque
30 blue translucent
Rocker markings
Q"I" and "0" moulded in
Push button illumination (optional)
Bfilament, AC/DC
Ggreen LED, AC/DC
Rred LED, AC/DC
Illumination voltage range (optional)
04 - 7 V (G,B,R)
110 - 14 V (G,B,R)
220 - 28 V (G,B,R)
390 - 140 V (B)
4185 - 275 V (B)
542 - 54 V (B,R)
Current ratings
0.1...20 A
3120 - F 7 2 N - N7 T1 - A 20 Q B 4 - 10 A ordering example
3120 - F . 0 N - N7 Q1 -A 20 Q B 4 - 20 A (switch only)
N.B.
Switch only versions must be specified with -N7 or -G7 terminals.
Terminals 12(k) and 22(k) are not fitted.
I
0
Q
The time/current characteristic curve depends on the ambient temperature
prevailing. In order to eliminate nuisance tripping, please multiply the circuit
breaker current ratings by the derating factor shown below. See also
section 9 – Technical information.
Ambient temperature °F -22 -4 +14 +32 +73.4 +104 +122 +140
°C -30 -20 -10 0 +23 +40 +50 +60
Derating factor 0.8 0.76 0.84 0.92 1 1.08 1.16 1.24
Internal connection diagrams
12(i) 22(i)
11 21
line
12(i)
12(k)
22(i)
22(k)
load
line
load
12(k) load
11 line
12(i)
12(k)
22(i)
load
11 21
line
12(i) 22(i)
11 21
2-pole,
thermally protected on both poles
2-pole,
thermally protected on one pole only
1-pole,
thermally protected
2-pole,
unprotected
Thermal Overcurrent Circuit Breaker 3120-F7..
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1
Dimensions
33
1.30
33
1.30
.453
blade terminals DIN 46244-C-Ms-S
(QC 2 x .110)
15.5
10
3
3.5
41
.118
.138
.394
.610
1.61
15.5
34
44.2
8.9
12(i) 12(k) 11
-0,2
5.9
LINE
15.5
15.5
25
44.2
flat head screw ISO1580 M3.5x5-MS
tightening torque max. 0.8 Nm
blade terminals DIN 46244-C-Ms-S
(QC 2 x .110)
8.9
33
10.7
21
10
3
3.5
41
12(i) 12(k) 11
48
±0.2
-0.2
3
LINE
18.8
60
34
44.8
10
12(i) 12(k) 11
11.5
LINE
18.6
60
.984
.610
1.89
±.008
1.74
-.008
.118
1.30 .350
.421
.827
.118
.138
.394
.610
1.61
.610
1.74
-.008
.350
.740
1.34
flat head screw ISO1580 M3.5x5-MS
tightening torque max. 0.8 Nm
10.7
21 .421
.827
2.36
.232
1.76
2.36
1.34
.732
.394
.827
flat head screw ISO1580 M3.5x5-MS
tightening torque max. 0.8 Nm
blade terminals DIN 46244-C-Ms-S
(QC 2 x .110)
10.7
21 .421 15.5
3
41
.118
.138
.610
1.61
3.5
Style -F7.N and F7.R
Style -F7.P and F7.S
Style -F7.Q and F7.T
Panel cut-out
Edges of working parts: ISO
13715
44.5
+0.4
22+0.3
max. R0.3
1.75
+.016
max .012
.866+.012
max .059
max. R1.5
min. 2
1- 4
min .079
.039 - .157
±0,05
±.002
-0,4
-.016
-0,2
-.008
Installation drawing
12(i) 12(k) 11
LINE
mounting area
operating area
710
15.5
778
10
When installing the circuit breaker apply pressure on bezel only.
.276 .276 .315 .276 .394
.610
.394
This is a metric design and millimeter dimensions take precedence ( mm )
inch
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Thermal Overcurrent Circuit Breaker 3120-F7..
1
Spacer
Y 303 676 01
44.5
22.5
52
2.5
0.8
1
1
without bends
sharp-edged
28
.886
1.10
1.75
2.05
.039
.039
.031
.098
blade terminal DIN 46244-C-Ms-S
(QC 2x.110)
Terminal adapter
Y 303 862 01
4
4
13.5
3.7
R3.5
.157
.531
.157
.138
.146
Insulated cover
Y 303 068 01
0.9
20
2.5
9
.787
.354
.035
.098
50
70+5
10
40.5
1.75
ø8
+0.5
-0.25
1.59
.069+.020
-.010
2.76+.197
1.97
.394
.315
20.5
.807
Rear terminal shroud black (IP64)
Y 304 275 01
Translucent water splash cover (IP54)
X 222 143 01
Consisting of
- Y 307 097 01 snap-on frame with actuator guard
- Y 307 096 01 soft plastic cover
Snap-on frame with actuator guard (can be snapped on
as switch-on protection or switch-off protection)
Y 307 097 01
60
18.8
34
5.9
10.1
.740
2.36
1.34
.232
.398
60
18.8
34
11.5
10.1
.740 .453
2.36
1.34 .398
Accessories
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness the right to make changes in these specifications
without notice is reserved.Product markings may not be exactly as the ordering codes.
Errors and omissions excepted.
This is a metric design and millimeter dimensions take precedence ( mm )
inch
Thermal Overcurrent Circuit Breaker 3120-F...
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1
67
Description
Typical applications Technical data
Switch/thermal trip free circuit breaker (S-type TO CBE to EN 60934) with
standard isolator style two button operation. Single button press-to-reset
version also available. Both types can be supplied in single pole configuration
only, in double pole with single pole protection, and in double pole with
protection on both poles. Designed for snap-in panel mounting. There is a
choice of push button colour combinations and illumination is optional.
Any one of the following additional function modules can be supplied factory
fitted to the rear of the switch/circuit breaker:
●Under voltage release coil (for double pole versions only).
●Magnetic trip coil for short circuit protection.
●Magnetic trip coil for remote relay trip.
●Auxiliary contacts for status signalling.
●Mechanical slide interlock.
Approved to CBE standard EN 60934 (IEC 60934).
Motors, transformers, solenoids, extra low voltage wiring systems, office
machines, electro-medical equipment, power supplies, communications
systems, industrial controls.
3120-F...
For further details please see chapter: Technical Information
Voltage rating AC 240 V; DC 50 V
(AC 415 V to special order)
(UL: AC 250 V; DC 50 V)
Current ratings 0.1...20 A
(up to 30 A to special order, single pole only)
Typical life 1-pole
AC 240 V: 0.1...20 A 30,000 operations at 1 x IN, inductive
DC 50 V: 0.1...4 A 30,000 operations at 1 x IN, inductive
4.5...16 A 30,000 operations at 1 x IN, resistive
DC 28 V: 4.5...20 A 30,000 operations at 1 x IN, inductive
2-pole
AC 415 V: 0.1...16 A 10,000 operations at 1 x IN, inductive
AC 240 V: 0.1...16 A 50,000 operations at 1 x IN, inductive
17...20 A 30,000 operations at 1 x IN, inductive
DC 50 V: 0.1...16 A 50,000 operations at 1 x IN, inductive
17...20 A 10,000 operations at 1 x IN, inductive
Ambient temperature -30...+60 °C (-22...+140 °F)
Insulation co-ordination rated impulse pollution
(IEC 60664 and 60664 A withstand voltage degree
2.5 kV 2
reinforced insulation in operating area
Dielectric strength
(IEC 60664 and 60664A) test voltage
operating area AC 3,000 V
between poles (2-pole) AC 1,500 V
Insulation resistance > 100 MΩ(DC 500 V)
Interrupting capacity Icn 0.1...2 A 10 x IN
2.5...20 A 250 A 2-pole, or 150 A 1-pole
Interrupting capacity INUN2-pole
(UL 1077) 0.1...2 A AC 250 V 200 A
2.5...3 A AC 250 V 1,000 A
3.5...8 A AC 250 V 2,000 A
9...16 A AC 250 V 3,500 A
18...20 A AC 250 V 5,000 A
0.1...20 A DC 50 V 1,000 A
Degree of protection operating area IP40
(IEC 60529/DIN 40050) terminal area IP00
Vibration 8 g (57-500 Hz), ±0.61 mm (10-57 Hz)
to IEC 60068-2-6, test Fc
10 frequency cycles/axis
Shock 30 g (11 ms)
to IEC 60068-2-27, test Ea
Corrosion 96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
Humidity 240 hours at 95 % RH,
to IEC 60068-2-3, test Ca
Mass approx. 33 g (double pole)
approx. 27 g (single pole)
Current Internal resistance Current Internal resistance
rating (A) per pole (Ω) rating (A) per pole (Ω)
0.1 94 3.5 0.0565
0.2 24 4 0.0435
0.3 12 4.5 0.0435
0.4 5.30 5 0.0325
0.5 4.20 6 0.0215
0.6 2.90 7 0.0165
0.8 1.50 8 0.0165
1 0.9 10 < 0.02
1.2 0.80 12 < 0.02
1.5 0.45 14 < 0.02
2 0.27 16 < 0.02
2.5 0.0785 18 < 0.02
3 0.0595 20 < 0.02
Standard current ratings and typical internal resistance values
Approvals
Authority Voltage ratings Current ratings
VDE, (EN 60934) AC 240 V; DC 28 V 0.1...20 A
DC 50 V 0.1...20 A 2-pole
DC 50 V 0.1...10 A 1-pole
UL, CSA AC 250 V; DC 50 V 0.1...20 A
CCC AC 250 V; DC 50 V 0.1...20 A
Illumination voltage/power consumption
operating voltage power consumption
filament/neon LED
6 V 60 mA 9 mA
12 V 20 mA 9 mA
24 V 20 mA 9 mA
48 V 20 mA 1.5 mA
115 V < 1.5 mA < 1 mA*
230 V < 1.5 mA < 1 mA*
* single pole version only
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Thermal Overcurrent Circuit Breaker 3120-F...
1
+23 °C
+73.4 °F
+60 °C
+140 °F
-30 °C
-22 °F
12468102040
… times rated current
Trip time in seconds
10000
1000
100
10
1
0.1
+23 °C
+73.4 °F
+60 °C
+140 °F
-30 °C
-22 °F
12468102040
… times rated current
Trip time in seconds
10000
1000
100
10
1
0.1
single or double pole load
0.1 … 2 A
2.5 … 20 A
Typical time/current characteristics Ordering information
Type No.
3120 push button switch/circuit breaker
Mounting
Fsnap in frame
Size of frame
2flange mounting, special frame for fitting splash cover
3to fit mounting cut-out 50.5 x 21.5 mm (1.99 x 8.47 in)
panel thickness 1 - 6.35 mm (.039 - .250 in)
Number of poles
02-pole, unprotected, switch only
11-pole, thermally protected
22-pole, thermally protected
52-pole, thermally protected on one pole only (terminals 11,12k,12i)
61-pole, unprotected, switch only
Mounting frame design
Fwith 2 push buttons
Gwith 1 push button (switch-on only)
Terminal configuration
P7 blade terminals 2x2.8x0.8mm(QC 2x.110)
(terminals 12(k), 22(k), 11, 21), not for under voltage
module, not for switch
H7 12(k), 22(k): blade terminals 2x2.8-0.8 (QC 2x.110)
11, 21: terminal screws, not for switch
N7 as P7, but including shunt terminals 12(i) and 22 (i)
as blade terminals 2x2.8x0.8 mm (QC 2x.110)
not for under voltage module
G7 as H7, but including shunt terminals 12(i) and 22 (i)
as blade terminals 2x2.8x0.8 mm (QC 2x.110)
Characteristic curve
T1 thermal, 1.01-1.4 IN
Q1 switch only, only for N7 or G7 terminals
Switch style/colour
D1 push button (re-set only)
Z1 push button (momentary switch)
01X black
04X red
12X white translucent
19X green translucent
S2 push buttons on/off
GRX green translucent/red
WRX white translucent/red
WBX white translucent/black
Push button illumination (optional)
Bfilament AC/DC
Lneon, AC
Ggreen LED, AC/DC
Yyellow LED, AC/DC
Rred LED, AC/DC
Illumination voltage range (optional)
04 - 7 V (B,G,Y,R)
110 - 14 V (B,G,Y,R)
220 - 28 V (B,G,Y,R)
390 - 140 V (L)
4185 - 275 V (L)
542 - 54 V (B,Y,R)
Current ratings
0.1...20 A
3120 - F 3 2 F - N7 T1 - S GRX L 4 - 10 A ordering example
3120 - F 3 0 F - N7 Q1 - S ... . . - 20 A switch only
N.B.
Switch only versions must be specified with -N7 or -G7 terminals.
Terminals 12(k) and 22 (k) are not fitted.
The time/current characteristic curve depends on the ambient temperature
prevailing. In order to eliminate nuisance tripping, please multiply the circuit
breaker current ratings by the derating factor shown below. See also
section 9 – Technical information.
Ambient temperature °F -22 -4 +14 +32 +73.4 +104 +122 +140
°C -30 -20 -10 0 +23 +40 +50 +60
Derating factor 0.8 0.76 0.84 0.92 1 1.08 1.16 1.24
Thermal Overcurrent Circuit Breaker 3120-F...
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1
Dimensions
.984
16.2
blade terminals DIN 46244-C-Ms-S
(QC 2x.110)
flat head screw ISO1580 M3.5x5-MS
tightening torque max. 0.8 Nm
21
10
.394
33
1.30
25
15
10.7
.421
.591
.638
.827 41
10
54
14.2
12(i) 12(k) 11
optional illumination in ON position
2.13
15.5
3.5 3
.118
.394
.138
.610
1.61
.559
panel
74
ø3.2
10.2
water splash cover
(see next page)
PT-screw
Typ K40
ø4mm
(.157 in.)
retaining clip
cover
3120-F2.F-…
.827
1.61
.126
.402
OFF position
10
.394
33
1.30
21
blade terminals DIN 46244-C-Ms-S
(QC 2x.110)
16.2
flat head screw ISO1580 M3.5x5-MS
tightening torque max. 0.8 Nm
35.4
15
4.5
10.7
.421
.177
.591
.638
1.39
60±0.1
41
12(i) 12(k) 11
2.91
15.5
3.5
10
3
.118
.394
.138
.610
2.36
±.004
OFF position
.984
16.2
blade terminals DIN 46244-C-Ms-S
(QC 2x.110)
flat head screw ISO1580 M3.5x5-MS
tightening torque max. 0.8 Nm
21
10
.394
33
1.30
25
15
10.7
.421
.591
.638
.827
3120-F3.G-…-D…
3120-F3.F-…-S… actuating force max. 35 N
41
10
54
14.2
12(i) 12(k) 11
optional illumination in ON position
2.13
15.5
3.5 3
.118
.394
.138
.610
1.61
.559
Panel cut-out
50.5+0.5
Edges of working parts: ISO 13715
t: metal min. 2 mm (.079 in.)
plastic min. 3 mm (.118 in.)
60±0.15
ø4.3
+0.2
+0.2
26
R
2
1.99
1.02
+.008
.079
+.020
.169
+.008
.039-.250
1-6.35
min. 2.5
min .098
max. R2
max .079
2.36 +.006
t
+0.2
50.5
21.5
max. R0.3
1.99
+0.3
.846
+.008
max .012
+.012
3120-F3…
3120-F2…
- 0.4
-.016
- 0.2
-.008
±0.05
±.002
Installation drawing
12(i) 12(k) 11
mounting area
operating area
710
15.5
78
10
When installing the circuit breaker apply pressure on bezel only.
.276
7
.276
.394
.315 .276 .394
.610
Internal connection diagrams
12(i) 22(i)
11 21
line
12(i)
12(k)
22(i)
22(k)
load
line
load
12(k) load
11 line
12(i)
12(k)
22(i)
load
11 21
line
12(i) 22(i)
11 21
2-pole,
thermally protected on both poles
2-pole,
thermally protected on one pole only
1-pole,
thermally protected
2-pole,
unprotected
This is a metric design and millimeter dimensions take precedence ( mm )
inch
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Thermal Overcurrent Circuit Breaker 3120-F...
1
36
25
16.5
21
33
54
.650
.984
2.13
1.42
1.30
.827
1
41
31
matt finish
1.22
1.61
.039
50.5
22
58
28
** Y 303 675 01 suitable for
panel thickness < 2 mm (.079 in)
* Y 303 675 02 suitable for
panel thickness < 4 mm (.157 in)
.866
1.10
1.99
2.28
blade terminal DIN 46244-C-Ms-S
(QC 2x.110)
Spacer for 3120-F3...
Y 303 675 01/02
Insulated cover
Y 303 068 01
0.9
20
2.5
9
Terminal adapter
Y 303 862 01
4
4
13.5
3.7
R3.5
Blanking piece in -F3 frame
Y 303 885 31
.787
.354
.035
.098
.157
.531
.157
.138
.146
16.5
48
25
3.4
60
73
35
ø8
ø4.4
1.89
.984
.650
.315
.134
.173
1.38
2.36
2.87
50
70+5
10
40.5
1.75
ø8
+0.5
-0.25
1.59
.069+.020
-.010
2.76+.197
1.97
.394
.315
20.5
.807
Water splash cover, transparent (IP66) for style 3120-F2.F-...
X 221 619 01
consisting of
- retaining clip Y 306 551 01
- cover Y 306 001 01
Rear terminal shroud black (IP64)
Y 304 275 01
Accessories
This is a metric design and millimeter dimensions take precedence ( mm )
inch
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness the right to make changes in these specifications
without notice is reserved.Product markings may not be exactly as the ordering codes.
Errors and omissions excepted.
Auxiliary Contact Module X3120-S for circuit breaker 3120-F...
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1
A module supplied factory fitted to type 3120-F to provide electrically
separate changeover contacts which operate as the main contacts open/
close. Ideally suited to status signalling and sequence switching.
Description
Typical applications
Ordering information Internal connection diagram
Technical data
Dimensions
25.5
10
14
21
blade terminalsDIN 46244-A2.8-0.5-Ms (QC .110)
silver plated
19.8
7.5 7.5
2
8.5
.827
1.00
.394
.551
.335
.079
.295 .295
.780
Monitoring of the switching position of the circuit breaker or any connected
load.
line
11 21 34 32
12(i) 22(i) 31
12(k) 22(k)
load
Module mounted
Voltage rating AC 250 V; DC 220 V
Current rating 0.1...4 A / 0.05...1 A
Typical life 50,000 operations
Ambient temperature -30...+60 °C (-22...+140 °F)
Dielectric strength
(IEC 60664 and 60664A) test voltage
between main and
auxiliary circuit AC 3,000 V
Insulation resistance > 100 MΩ(DC 500 V)
Vibration 6 g (type X3120-S...A)
8 g (type X3120-S...B)
(57-500 Hz), ±0.46 mm (10-57 Hz)
to IEC 60068-2-6, test Fc
10 frequency cycles/axis
Shock 15 g (11 ms), type X3120-S...A
20 g (11 ms), type X3120-S...B
to IEC 60068-2-27, test Ea
Corrosion 96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
Humidity 240 hours at 95 % RH
to IEC 60068-2-30, test Ca
Mass approx. 38 g (complete assembly)
Type No.
X3120 Module for type 3120 and type 3140
Function
Sauxiliary contact module
Contact configuration
0change-over contact
Terminal design
1blade terminals 2.8 x 0.5 (QC .110), silver plated
Contact rating
AC DC (not approved)
Voltage rating Current rating Voltage rating Current rating
12 V 0.1...4 A
24 V 0.1...4 A
A10 V-250 V 0.1...4 A 60 V 0.1...1 A
110 V 0.1...0,5 A
220 V 0.1...0.25 A
B5 V-250 V 0.05...1 A 5 V-250 V 0.05...1 A
Supply condition
Mmodule mounted to circuit breaker 3120-...
X3120 - S 0 1 A M ordering example
Approvals (complete circuit breaker/module assembly)
Authority Voltage ratings Current ratings
VDE (EN 60934) AC 250 V; DC 28 V 0.05...4 A
UL, CSA AC 250 V 0.05...4 A
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness the right to make changes in these specifications
without notice is reserved.Product markings may not be exactly as the ordering codes.
Errors and omissions excepted.
This is a metric design and millimeter dimensions take precedence ( mm )
inch
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Undervoltage Release Module X3120-U...for circuit breaker 3120-F...
1
A module suitable for all double pole versions of type 3120-F to trip
the main switch/circuit breaker mechanism in the event of loss of
voltage. When the voltage is restored the rocker switch must be reset
to reconnect the load, thereby avoiding the safety hazards associated
with automatic re-starting of machinery.
Note: Basic unit 3120-...-H7 or -G7: screw terminals necessary.
Description
Typical applications
Ordering information Internal connection diagrams
Technical data
Dimensions
1 terminal
X3120-U01…
blade terminal
DIN 46244-A2.8-0.8
(QC .110)
flat head screw M3.5x5-MS ISO1580
for mains connection
tightening torque max. 0.8 Nm
2 terminals
X3120-U02…
21
22
21
6.6
23.5
33.5
15°
7.6
10.7
41 +0.1
- 0.2
Without terminal(s): X3120-U00…
1.32
.260
.827
1.61+.004
- .008
.299
.421
.827
.866
.925
Machines such as power tools, industrial equipment and domestic
appliances where automatic restart after restoration of power could be
dangerous (EC Machinery Directive).
12(k)12(k) 12(k)
X3120-U00… X3120-U01… X3120-U02…
line
12(i) 22(i)
22(k)
U<
11 21
load
line
12(i) 22(i)
22(k)
U<
11 21
load
line line
12(i) 22(i)
22(k)
U<
11 21
load
line
A2s A1 A2
Voltage ratings AC 100; 120 V; 230/240 V 50/60 Hz
DC 24 V
Voltage tolerance +10%/-15%
Current consumption approx. 2.5 mA
Typical life 20,000 operations
Release values 0.2 x UN< U < 0.7 x UN
(at a rated voltage of AC 100 V the
device may release at 70 V and
must release at 20 V)
Release delay t < 20 ms
Latch-in values ≥ 85 % UN
Ambient temperature -30...+60 °C (-22...+140 °F)
Vibration 8 g (57-500 Hz) ±0.61 mm (10-57 Hz)
to IEC 60068-2-6, test Fc
10 frequency cycles/axis
Shock 30 g (11 ms)
to IEC 60068-2-27, test Ea
Corrosion 48 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
Humidity 240 hours at 95% RH
to IEC 60068-2-30, test Ca
Mass approx. 53 g (complete assembly)
Type No.
X3120 Module for type 3120
Function
Uundervoltage release module
Terminal design
00 standard (without separate connections)
01 1 blade terminal 2.8x0.8 (QC .110)
02 2 blade terminals 2.8x0.8 (QC .110)
Voltage ratings
00 AC 230/240 V 50/60 Hz
01 AC 120 V 50/60 Hz
02 AC 100 V 50/60 Hz
03 DC 24 V
Assembly status
Mmodule mounted to the circuit breaker 3120
X3120 - U 00 00 M ordering example
Approvals (complete circuit breaker/module assembly)
Authority Voltage ratings
VDE (EN 60934) AC 100...240 V; DC 24 V
UL, CSA AC 100...240 V; DC 24 V
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness the right to make changes in these specifications
without notice is reserved.Product markings may not be exactly as the ordering codes.
Errors and omissions excepted.
This is a metric design and millimeter dimensions take precedence ( mm )
inch
Remote Trip Module X3120-M... for circuit breaker 3120-F...
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1
A module which adds remote trip capability to all versions of type
3120-F. A voltage applied across the coil, by means of an external
sensor for example, will cause disconnection of the main switch/circuit
breaker mechanism.
Description
Typical applications
Ordering information Internal connection diagram
Technical data
Dimensions
blade terminals
DIN 46244-C-Ms-S
(QC 2x.110) 21
18
14
30
9
10.7
.827
1.18
.709
.551
.354
.421
Electrical monitoring of safety systems, remote trip.
12(k)
line
12(i) 22(i)
22(k)
11 21
load
FA
12
remote trip
12(n)
module
mounted
Voltage ratings AC 12...240 V; DC 12...24 V
Power consumption approx. 200 W
Pulse operation 20 ms < tON < 100 ms/tOFF > 10 sec
Release delay t < 20 ms
Typical life 50,000 operations at UN
Ambient temperature -30...+60 °C (-22...+140 °F)
Dielectric strength
(IEC 60664 and 60664A) test voltage
between main circuit
and trip coil circuit AC 3,000 V
Insulation resistance > 100 MΩ(DC 500 V)
Vibration 8 g (57-500 Hz) ±0.61 mm (10-57 Hz)
to IEC 60068-2-6, test Fc
10 frequency cycles/axis
Shock 30 g (11 ms) to IEC 60068-2-27, test Ea
Corrosion 96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
Humidity 240 hours at 95 % RH
to IEC 60068-2-30, test Ca
Mass approx. 53 g (complete assembly)
Type No.
X3120 Module for type 3120
Function
Mmagnetic relay trip module
Style
2magnetic remote trip coil
Terminal design
P7 blade terminals 2x2.8x0.8 (QC 2x.110) tin plated
Supply condition
Mmodule mounted to the circuit breaker
Voltage ratings
AC 12, 24, 48, 60, 120, 220, 230, 240 V
DC 12, 24 V
X3120 - M 2 P7 M - 12 V ordering example
Standard voltage ratings and typical internal resistance values
Voltage Internal Voltage Internal
rating resistance per rating resistance per
(V) pole (Ω) (V) pole (Ω)
12 V AC/DC 0.78 120 V AC 71.0
24 V AC/DC 3.3 220 V AC 312
48 V AC 11.9 230 V AC 312
60 V AC 18.5 240 V AC 312
Approvals (complete circuit breaker/module assembly)
Authority Voltage ratings
VDE (EN 60934) AC 12...240 V; DC 12...24 V
UL, CSA AC 12...240 V; DC 12...24 V
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness the right to make changes in these specifications
without notice is reserved.Product markings may not be exactly as the ordering codes.
Errors and omissions excepted.
This is a metric design and millimeter dimensions take precedence ( mm )
inch
www.e-t-a.com 06/07(120307)
1- 74
Mechanical Slide Interlock Module X3120-V...for circuit breaker 3120-F...
1
Suitable for use with all type 3120-F versions, this module provides a
mechanical safety interlock which, according to the option specified,
prevents the main switch/circuit breaker mechanism from being
reset/switched on. The actuator is intended for use with interlock
systems to ensure that machinery cannot be operated without covers
and safety guards in place, for instance.
Description
Typical applications
Ordering information
Dimensions
13
interlock may be moved in either direction min. 8.5 mm (.335 in.)
max. 10.5 mm (.413 in.)
interlock version 01 14
21 8.2
18
5.2
9.8
21
ø4.1
5
2
4
13
1.8
3.2
2.9
8
4
21 21 9
8
11
custom designed part
.827
.386
.323
.551
.205
.709
.512
.161
.197
.079
.827
.157
.512
.315
.433
.827 .827 .354
.114
.071
.126
.157
.315
Mechanical monitoring of safety systems, e. g. for garden shredders.
Type No.
X3120 Module for type 3120-F
Function
Vmechanical slide interlock module
Module operation
13120 can only be switched on without the interlock fitted
Interlock design
00 without interlock
01 interlock version 01 (see dimension diagram)
Delivery condition of interlock
Linterlock supplied separately with the module
Mmodule factory-fitted with the interlock in its
centre position
Omodule supplied without interlock
Operating direction of interlock
0without interlock, or interlock supplied separately
1interlock operated from the side near terminals
11, 12k, 12i of the 3120-...
2interlock operated from the side near terminals
21, 22k, 22i of the 3120-...
Assembly status
L module supplied separately
Mmodule mounted to the circuit breaker
X3120 - V 1 00 0 0 M ordering example
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness the right to make changes in these specifications
without notice is reserved.Product markings may not be exactly as the ordering codes.
Errors and omissions excepted.
This is a metric design and millimeter dimensions take precedence ( mm )
inch
