Circuit Breakers

 Circuit Breakers
Circuit breakers are in stock with same-day shipping at Mouser from leading manufacturers. Mouser is an authorized distributor for many circuit breaker manufacturers including ABB, Carling Technologies, Eaton, E-T-A Circuit Breakers, Phoenix Contact, Sensata, Schurter, Siemens, TE Connectivity & more.
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Please view our large selection of circuit breakers below.

Results: 162.060
Select Image Part # Mfr. Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Product Type Current Rating Voltage Rating AC Voltage Rating DC Number of Poles Actuator Minimum Operating Temperature Maximum Operating Temperature Illuminated Packaging
TE Connectivity / P&B Circuit Breakers CIRCUIT BREAKER SWITCH 50A BLK 128In Stock
517,57 kr.
467,52 kr.
433,95 kr.
423,43 kr.
Min.: 1
Mult.: 1
W9 Hydraulic Magnetic Circuit Breakers Hydraulic Magnetic 50 A 65 VDC 1 Pole Toggle - 40 C + 85 C Non-Illuminated
Siemens Circuit Breakers MSP S2 CLASS 10 49-59A SCREW 3In Stock
4.239,89 kr.
3.511,05 kr.
3.234,58 kr.
Min.: 1
Mult.: 1
3RV2 Circuit Breakers Motor Protection 59 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated
AIRPAX Circuit Breakers CIRCUIT BREAKER 10In Stock
5.457,21 kr.
4.730,09 kr.
Min.: 1
Mult.: 1
No
AP Circuit Breakers Hydraulic Magnetic 750 mA 240 VAC 50 VDC 1 Pole Toggle - 40 C + 100 C Non-Illuminated
AIRPAX Circuit Breakers CIRCUIT BREAKER 31In Stock
11.844,47 kr.
11.280,56 kr.
Min.: 1
Mult.: 1
No
AP Circuit Breakers 5 A 250 VAC 50 VDC 2 Pole Toggle Non-Illuminated
Phoenix Contact Circuit Breakers TMC 71D 16A 108In Stock
127,34 kr.
Min.: 1
Mult.: 1
TMC 7 Circuit Breakers Thermal Magnetic 16 A 277 VAC 60 VDC 1 Pole Lever - 35 C + 70 C Non-Illuminated
Phoenix Contact Circuit Breakers TMC 81B 20A 321In Stock
138,38 kr.
Min.: 1
Mult.: 1
TMC 8 Circuit Breakers Thermal Magnetic 20 A 120 VAC 60 VDC 1 Pole Lever - 35 C + 70 C Non-Illuminated
Phoenix Contact Circuit Breakers TMC 81C 25A 295In Stock
138,38 kr.
Min.: 1
Mult.: 1
TMC 8 Circuit Breakers Thermal Magnetic 25 A 120 VAC 60 VDC 1 Pole Lever - 35 C + 70 C Non-Illuminated
Phoenix Contact Circuit Breakers TMC 81C 50A 94In Stock
138,38 kr.
Min.: 1
Mult.: 1
TMC 8 Circuit Breakers Thermal Magnetic 50 A 120 VAC 60 VDC 1 Pole Lever - 35 C + 70 C Non-Illuminated
Phoenix Contact Circuit Breakers TMC 81C 63A 368In Stock
138,38 kr.
Min.: 1
Mult.: 1
TMC 8 Circuit Breakers Thermal Magnetic 63 A 120 VAC 60 VDC 1 Pole Lever - 35 C + 70 C Non-Illuminated


TE Connectivity / P&B Circuit Breakers W51-A151A1-10=CKTBKR THERM ROCK 587In Stock
32,75 kr.
29,91 kr.
27,90 kr.
25,21 kr.
Min.: 1
Mult.: 1
W51 Circuit Breakers Supplementary Protector 10 A 125 VAC 50 VDC 1 Pole Rocker 0 C + 60 C Non-Illuminated
TE Connectivity / P&B Circuit Breakers 1POLE 12Amps Therm Circuit Brker 911In Stock
27,45 kr.
25,36 kr.
23,13 kr.
21,78 kr.
20,74 kr.
Min.: 1
Mult.: 1
W28 Thermal Circuit Breakers Thermal Magnetic 12 A 250 VAC 32 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated Bulk
TE Connectivity / P&B Circuit Breakers 15A PUSH TO RESET 2.000In Stock
27,45 kr.
26,41 kr.
22,60 kr.
21,04 kr.
Min.: 1
Mult.: 1
W28 Thermal Circuit Breakers Thermal Magnetic 15 A 250 VAC 32 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated


TE Connectivity / P&B Circuit Breakers 5A ROCKR ACT NON-ILL 2.498In Stock
30,96 kr.
28,80 kr.
25,66 kr.
25,59 kr.
Min.: 1
Mult.: 1
W51 Circuit Breakers Thermal 5 A 250 VAC 50 VDC 1 Pole Rocker 0 C + 60 C Non-Illuminated


TE Connectivity / P&B Circuit Breakers CIRCUIT BREAKER THERMAL 223In Stock
62,81 kr.
59,16 kr.
55,20 kr.
53,26 kr.
Min.: 1
Mult.: 1
W58 Thermal Circuit Breakers Thermal Magnetic 1.5 A 250 VAC 50 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr,HydMag 4In Stock
3.561,18 kr.
3.086,28 kr.
Min.: 1
Mult.: 1
No
AP Circuit Breakers 20 A 50 VDC 1 Pole Toggle Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag 1In Stock
11.376,72 kr.
9.859,66 kr.
Min.: 1
Mult.: 1
No
AP Circuit Breakers Hydraulic Magnetic 20 A 250 VAC 80 VDC 3 Pole Toggle - 40 C + 100 C Non-Illuminated
AIRPAX Circuit Breakers CIRCUIT BREAKER 1In Stock
11.236,33 kr.
9.738,66 kr.
Min.: 1
Mult.: 1
No
AP Circuit Breakers 5 A 250 VAC 50 VDC 2 Pole Toggle Non-Illuminated
AIRPAX Circuit Breakers CIRCUIT BREAKER 2In Stock
5.457,21 kr.
4.730,09 kr.
Min.: 1
Mult.: 1
No
AP Circuit Breakers 20 A 250 VAC 50 VDC 1 Pole Toggle Non-Illuminated


IDEC Circuit Breakers 8A CIRCUIT PROTECTOR 9In Stock
103,32 kr.
81,61 kr.
76,54 kr.
70,42 kr.
Min.: 1
Mult.: 1
NRF Circuit Breakers 250 VAC 32 VDC 1 Pole - 10 C + 60 C


E-T-A Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double 2In Stock
392,02 kr.
289,82 kr.
269,46 kr.
242,23 kr.
Min.: 1
Mult.: 1
3130-F Circuit Breakers Thermal 10 A 240 VAC, 415 VAC 50 VDC 2 Pole Rocker - 30 C + 60 C Non-Illuminated


E-T-A Circuit Breakers Circuit BreakerS 39In Stock
145,47 kr.
132,42 kr.
121,37 kr.
91,98 kr.
Min.: 1
Mult.: 1
104 Thermal Circuit Breakers Overcurrent Protection 100 mA 240 VAC 48 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated


E-T-A Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) for PCB mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings 29In Stock
145,47 kr.
132,42 kr.
121,37 kr.
88,77 kr.
Min.: 1
Mult.: 1
104 Thermal Circuit Breakers Overcurrent Protection 800 mA 240 VAC 48 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated


E-T-A Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) for PCB mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings 16In Stock
145,54 kr.
132,49 kr.
121,45 kr.
91,98 kr.
Min.: 1
Mult.: 1
104 Thermal Circuit Breakers Overcurrent Protection 1 A 240 VAC 48 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated
E-T-A Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) for PCB mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings 20In Stock
145,47 kr.
132,42 kr.
121,37 kr.
91,98 kr.
Min.: 1
Mult.: 1
104 Thermal Circuit Breakers Overcurrent Protection 4 A 240 VAC 48 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated


E-T-A Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) snap-in type. Manual release facility optional. Approved to CBE standard EN 60934 (IEC 60934 8In Stock
186,57 kr.
154,80 kr.
142,78 kr.
111,45 kr.
Min.: 1
Mult.: 1
105 Thermal Circuit Breakers Overcurrent Protection 1 A 240 VAC 48 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated