Thermal-Magnetic Circuit Breaker
| TMC 1
One, two and three pole thermal-magnetic circuit breakers with tease-free, trip-free, snap
action mechanism and toggle actuation (S-type: IEC 934). Breaker has a universal mounting
foot so it can be snapped on both NS 35 and NS 32 mounting rail profiles. Available with
auxiliary contact (1 x N/O or 1 x N/C) for status signaling. Two and three pole models are
internally linked to ensure that both/all poles trip in the event of an overload on one pole, even
if the actuator is held in the ON position. This circuit breaker can be supplied in current ratings
to 32 A with a choice of characteristic curves. All screw terminals are recessed for safety.
Standard current ratings and typical internal resistance values
Thermal-Magnetic Circuit Breakers
Internal
Resistance
per Pole
(ohms)
Current
Ratings
(amps)
TMC 1 M1 100
Single Pole
N/O Aux.Con.
Part #
TMC 1 M1 200
Single Pole
N/C Aux. Con.
Part #
TMC 1 F1 100
Single Pole
N/O Aux.Con.
Part #
TMC 1 F1 200
Single Pole
N/C Aux.Con.
Part #
TMC 2 M1 120
Double Pole
NO/NC Aux.Con.
Part #
TMC 3 M1 122
Triple Pole
1N/O 2N/C Aux.Con.
Part #
Technical Data
Maximum Voltage Rating
Current Rating Range
Auxiliary Circuit
Typical Life
Temperature Range
Creepage Resistance
Insulation Co-ordination
(IEC 664 and 664A)
Operating Area
Main/Auxiliary Circuit
Pole/Pole
Dielectric Strength
(IEC 664 and 664A)
Operating Area
Main/Auxiliary Circuit
Pole/Pole
Insulation Resistance
Interrupting Capacity
(VDE 0660, Part 101, P-2)
(AC 250/415 V, DC 65 V)
Interrupting Capacity
(UL 1077/EN 60934 PC 1)
AC 277 V; 3 AC 480 V (50/60 Hz)
DC 65 V
0.1...32 A non-inductive
1 A,AC 277 V / DC 65 V
10,000 operations at 1xl
N
0...+55°C (+32...+131°F)
PTI 400 to IEC 112
Rated Impulse Withstand Voltage
2.5 kV
2.5 kV
2.5 kV
Pollution Degree
2
2
2
Typical Applications
Process control equipment, robotics, machine tool control,
communications systems, instrumentation.
TMC Type Key for Orders
TMC
1
M1 100 1A
Nominal Current
0.2; 0.3; 0.4; 0.5; 0.6; 0.8; 1.5; 2;
2.5; 3; 4; 5; 6; 8; 10; 12; 15; 16; 20
Auxiliary Contact Variants
100: 1 position: 1 N/O contact
200: 1 position: 1 N/C contact
120: 2 position: 1 N/O, 1 N/C contact
122: 3 position: 1 N/O, 2 N/C contact
Characteristic Curve
F1:Therm. 1.05-1.4 lN, magn. 2-4 lN DC (fast), only for DC applications
M1:Therm. 1.05-1.4 lN, magn. 6-12 lN AC, 7, 8-15, 6 DC (normal below)
Number of Main Current Paths
1: 1 position: 2: 2 position: 3: 3 position
Type Designation
Thermal-magnetic Circuit Breaker
Test Voltage
AC 3,000 V (double insulation)
AC 3,000 V
AC 1,500 V
>100 MΩ (DC 500 V)
0.1...5 A 400 A; 6...32 A 800 A
Curve T2; 0.1...32 A 15 l
N
Curve M3; 0.1...2 A 200 A AC
l
N
U
N
Self Limiting
0.1...16 A
AC 277 V
5,000 A
20...32 A
AC 277 V
2,000 A
0.1...16 A
3 AC 480 V
5,000 A
20...32 A
3 AC 480 V
2,000 A
0.1...32 A
DC 65 V
2,000 A
Environmental Protection
Operating Area IP 30
(IEC 529/DIN 40050)
Terminal Area IP 20
Vibration
Curve F1:
3g (57-500 Hz) +0.23 mm (10-57 Hz)
Curves M1, M3,T1,T2:
5g (57-500 Hz +0.38 mm (10-57 Hz) to IEC 68-2-6,
Test FC 10 Frequency Cycles/Axis
Shock
Curve F1: 25g (11 ms), directions 1-5
10g (11 ms), direction 6
Curves M1, M3,T1,T2
25g (11 ms), directions 1-5
20g (11 ms), direction 6 to
IEC 68-2-27,Test Ea
Corrosion
96 hours at 5% saltspray to IEC 68-2-11,Test Ka
Humidity
240 hours at 95% RH to IEC 68-2-3,Test Ca
Weight
Approximately 60g per Pole
92
26.1
11.6
6.6
4.1
3
1.65
1.1
0.47
0.28
0.183
0.124
0.077
0.063
0.045
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
0.1
0.2
0.3
0.4
0.5
0.6
0.8
1.0
1.5
2.0
2.5
3.0
4.0
5.0
6.0
8.0
10
12
15
16
20
25
32
5650299*
5531422
5650267*
5650411*
5531370
5650412*
5531273
5531723
5531176*
5531820
5531079*
5531927
5530973
5530931
5531969
5531037
5531862
5531134
5510757
5531765
5650413*
5650414*
5650415*
5650418*
5531040*
5650416*
5650417*
5531752*
5650419*
5650420*
5531341*
5531558
5531448*
5650421*
5531545*
5531354*
5531642
5600358*
5531749*
5530957
5531846*
5650475*
5531943*
5650422*
5650423*
5650424*
N/A
5650525*
5650526*
5650527*
5650528
5531817*
5650529*
5531914
5650530*
5530928
5650531*
5531024
5531875
5531121
5650532*
5531228*
5650533
5650534*
N/A
5531574
N/A
N/A
N/A
N/A
5531231
N/A
N/A
5651057*
N/A
N/A
5531532
5650282*
5650352*
N/A
N/A
5650829*
5650830*
5650366*
5650831
5650283*
N/A
N/A
5651032*
N/A
N/A
N/A
5650425*
5650426*
5650427*
5650428*
5650429*
5650430*
5650431*
5650254
5650385*
5517967*
5650432
5650255
5650266
5512014
5530863
5517954
5511170
5650433*
5600432
5530892
5650308
5650476*
5650434
5650467*
5650470*
5650471*
5650472*
5650473*
5650435*
5650436*
5532997
5650437*
5650438*
5650439*
5650440*
5650441*
5650384
5650442*
5650443*
5650354
5518979
5650353
5530876
5650445
5650446*
5650447
* Indicates breakers that are made-to-order and may require an 8 to 10 week lead time.
Typical time/current characteristics at 23°C
-F1
10,000
-M1
Characteristic curve F1
- 30°C
+23°C
+55°C
10,000
0,1. . . 7,5 A
Characteristic curve M1
- 30°C
+23°C
+55°C
-M1
10,000
8. . . 16 A
Characteristic curve M1
- 30°C
+23°C
+55°C
12,5
1,000
1,000
1,000
100
100
100
Trip time in seconds
Trip time in seconds
Dimensions
OFF
ON
10
10
Trip time in seconds
10
.49
(12.5)
.98
(25)
1.48
(37.5)
.453
(11.5) REF.
1
1
1
4.1
(105)
4.02
(102)
3.84
(97.5)
0.1
TMC 1 M1 100 8A
1
13
0.1
0.1
DC
Signal contact
connecting terminal
block: max. 2.5 mm
2
solid
Main contact
connecting terminal
block: max. 6 mm
2
solid
3.39
(86)
2.03
(51.6)
2
14
0.01
S1
2
0.01
0.01
AC
S1
1
0.001
0.8 1
2
3
4
6
8 10
20
30
50 70 100
0.001
0.8 1
2
3
4
6
8 10
20
30
50 70 100
0.001
0.8 1
2
3
4
6
8 10
20
30
50 70 100
Direct Current – Magnetic tripping currents are increased by
30% in DC circuits with the effect of shifting the magnetic trip
range 30% to the right of AC trip curves.
. . . times rated current
SINGLE POLE
DIN EN 50 035 G 32
DIN EN 50 022 35 X 7.5
DIN EN 50 022 35 X 15
. . . times rated current
. . . times rated current
DOUBLE POLE
THREE POLE
The time/current characteristic curve depends on the ambient temperature prevailing. In order to eliminate
In the OFF position (contacts between
terminals 1 and 2 are open), the auxiliary
contacts between terminals 11 and 12
are considered N/C
In the OFF position (contacts between
terminals 1 and 2 are open), the auxiliary
contacts between terminals 13 and 14
are considered N/O
Internal Wiring Diagram
N/C contact
OFF position
line (Si)
0 1
1
11
ON position
line (Si)
0 1
1
11
nuisance tripping, please multiply the circuit breaker current ratings by the derating factor shown below.
Ambient temperature °F
°C
Multiplication factor
-22
-30
0.76
-4
-20
0.79
+14
-10
0.83
+32
0
0.88
+50
+10
0.93
+73.5
+23
1
+86
+30
1.04
+104
+40
1.11
+122
+50
1.19
+140
+60
1.29
N/O contact
OFF position
line (Si)
0 1
1
13
ON position
line
0 1
1
(Si)
13
12
(Si)
>
2
>
2
12
(Si)
>
2
14
(Si)
>
2
14
(Si)
10
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11
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