13
Standard current ratings and typical internal resistance values
Direct Current – Magnetic tripping
currents are increased by 30 percent
in DC circuits with the effect of
shifting the magnetic trip range 30
percent to the right of AC trip curves.
Typical time/current characteristics at 23 degrees Celsius
Thermal Magnetic Circuit Breakers
Internal TMC 1 M1 100 TMC 1 M1 200 TMC 1 F1 100 TMC 1 F1 200 TMC 2 M1 120 TMC 3 M1 122
Resistance Current One-Pole One-Pole One-Pole One-Pole Two-Pole Three-Pole
per Pole Ratings N/O Aux.Con.** N/C Aux. Con.** N/O Aux.Con. N/C Aux.Con. NO/NC Aux.Con. 1N/O 2N/C Aux.Con.
(ohms) (amps) Part # Part # Part # Part # Part # Part #
92 0.1 5650299* 5650418* N/A N/A 5650425* 5650467*
26.1 0.2 5531422 5531040* 5650525* 5531231 5650426* 5650470*
11.6 0.3 5650267* 5650416* 5650526* N/A 5650427* 5650471*
6.6 0.4 5650411* 5650417* 5650527* N/A 5650428* 5650472*
4.1 0.5 5531370 5531752* 5650528 5651057 5650429* 5650473*
3 0.6 5650412* 5650419* 5531817* N/A 5650430* 5650435*
1.65 0.8 5531273 5650420* 5650529* N/A 5650431* 5650436*
1.1 1.0 5531723 5531341* 5531914 5531532 5650254 5532997
0.47 1.5 5531176* 5531558 5650530* 5650282* 5650385* 5650437*
0.28 2.0 5531820 5531448* 5530928 5650352* 5517967* 5650438*
0.183 2.5 5531079* 5650421* 5650531* N/A 5650432 5650439*
0.124 3.0 5531927 5531545* 5531024 5602531* 5650255 5650440*
0.077 4.0 5530973 5531354* 5531875 5650829* 5650266 5650441*
0.063 5.0 5530931 5531642 5531121 5650830* 5512014 5650384
0.045 6.0 5531969 5600358* 5650532* 5650366* 5530863 5650442*
<0.02 7.0 N/A N/A N/A N/A 5605074 N/A
<0.02 8.0 5531037 5531749* 5531228* 5650831 5517954 5650443*
<0.02 10 5531862 5530957 5650533 5650283* 5511170 5650354
<0.02 12 5531134 5531846* 5650534* 5602532* 5650433* 5518979
<0.02 15 5510757 5650475* N/A N/A 5600432 5650353
<0.02 16 5531765 5531943* 5531574 5651032* 5530892 5530876
<0.02 20 5650413* 5650422* N/A N/A 5650308 5650445
<0.02 25 5650414* 5650423* N/A N/A 5650476* 5650446*
<0.02 32 5650415* 5650424* N/A N/A 5650434 5650447
The time / current characteristic curve depends on the ambient temperature prevailing. In order to eliminate nuisance
tripping, multiply the circuit breaker current ratings by the derating factor shown below.
Ambient temperature
°F -22 -4 14 32 50 73.5 86 104 122 140
°C -30 -20 -10 0 10 23 30 40 50 60
Multiplication factor 0.76 0.79 0.83 0.88 0.93 1 1.04 1.11 1.19 1.29
Thermal Magnetic Circuit Breaker (TMC)
TMC 1/2/3
12
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
Dimensions
Technical Data
Maximum Voltage Rating AC 277 V; 3 AC 480 V (50/60 Hz)
DC 65 V
Current Rating Range 0.1...32 A non-inductive
Auxiliary Circuit 1 A, AC 277 V / DC 65 V
Typical Life 10,000 operations at 1 x lN
Temperature Range 0° to +55°C (+32° to +131°F)
Creepage Resistance PTI 400 to IEC 112
Insulation Coordination
(IEC 664 and 664A) Rated Impulse Withstand Voltage Pollution Degree
Operating Area 2.5 k V 2
Main/Auxiliary Circuit 2.5 k V 2
Pole/Pole 2.5 k V 2
Dielectric Strength
(IEC 664 and 664A) Test Voltage
Operating Area AC 3,000 V (double insulation)
Main / Auxiliary Circuit AC 3,000 V
Pole / Pole AC 1,500 V
Insulation Resistance >100 MΩ (DC 500 V)
Interrupting Capacity 0.1...5 A 400 A; 6...32 A 800 A
(VDE 0660, Part 101, P-2) Curve T2; 0.1...32 A 15 lN
(AC 250/415 V, DC 65 V) Curve M3; 0.1...2 A 200 A AC
Interrupting Capacity l
N U
N Self Limiting
(UL 1077/EN 60934 PC 1) 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
One-, two- and three-pole thermal magnetic circuit breakers with 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 profi les. 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 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.
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
* Indicates breakers that are made-to-order and may require an 8- to 10-week lead time.
** N/O = Normally Open, N/C = Normally Closed