Circuit Breakers

 Circuit Breakers
Circuit breakers are available at Mouser from industry 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, Siemens, TE Connectivity & more.
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Please view our large selection of circuit breakers below.
Results: 1,51,769
Select Image Part # Mfr. Description Datasheet Availability Pricing (INR) 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 Type Minimum Operating Temperature Maximum Operating Temperature Illuminated Packaging


E-T-A Circuit Breakers 508, 1P, DM, 48VDC, N/O, 10A
29In Stock
Min.: 1
Mult.: 1
ESX10-TC Circuit Breaker Electronic 10 A 48 VDC 1 Pole Slide - 25 C + 60 C Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
3In Stock
2On Order
Min.: 1
Mult.: 1
LEL/LML Circuit Breaker Hydraulic Magnetic 200 A 3 Pole Handle Non-Illuminated
ABB Circuit Breakers TEYX CIRCUIT BREAKER 3P 30A
1In Stock
Min.: 1
Mult.: 1

E-T-A Circuit Breakers Single pole, thermal miniaturised circuit breaker designed for automotive applications. Fits into fuse blocks designed to ISO 8820-3, Type F. Automatic reset (for DC 12 V only) and open circuit (modified reset to SAE) version optional. Open circuitve
607In Stock
Min.: 1
Mult.: 1

1620 Miniature Circuit Breaker Automotive 7.5 A 24 VDC 1 Pole Push to Reset - 40 C + 85 C Non-Illuminated
Siemens Circuit Breakers BRKR 3VA51 3P 70A 25KA FTAM
4In Stock
Min.: 1
Mult.: 1
3VA Circuit Breaker System Protection 70 A 690 VAC 500 VDC 3 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers BRKR 3VA51 3P 70A 65KA FTFM
4In Stock
Min.: 1
Mult.: 1
3VA Circuit Breaker System Protection 70 A 690 VAC 500 VDC 3 Pole Paddle - 25 C + 70 C Non-Illuminated

AIRPAX Circuit Breakers Cir Brkr,HydMag
4In Stock
Min.: 1
Mult.: 1
IEL


Weidmuller Circuit Breakers 201-T3-6A
23In Stock
10On Order
Min.: 1
Mult.: 1

CB4201 AC

E-T-A Circuit Breakers Compact single pole thermal circuit breaker with push-to-reset, tease free, trip free, snap action mechanism and separate (colour coded) manual release. Combining full feature circuit breaker protection and convenience with low cost o
363In Stock
Min.: 1
Mult.: 1

1170 Miniature Circuit Breaker Automotive 8 A 28 VDC 1 Pole Push to Reset - 40 C + 85 C Non-Illuminated

E-T-A Circuit Breakers Compact single pole thermal circuit breaker with push-to-reset, tease free, trip free, snap action mechanism and separate (colour coded) manual release. Combining full feature circuit breaker protection and convenience with low cost o
180In Stock
Min.: 1
Mult.: 1

1170 Miniature Circuit Breaker Automotive 30 A 28 VDC 1 Pole Push to Reset - 40 C + 85 C Non-Illuminated
E-T-A Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr
51In Stock
Min.: 1
Mult.: 1

412 Circuit Breaker Thermal 6 A 115 VAC 28 VDC 1 Pole Push-Pull - 55 C + 75 C Non-Illuminated

E-T-A Circuit Breakers 1077, 3P, DM, 480VAC/60VDC, D, 50A
253In Stock
Min.: 1
Mult.: 1

4230-T Miniature Circuit Breaker Thermal Magnetic 50 A 415 VAC 3 Pole Toggle - 35 C + 70 C Non-Illuminated
E-T-A Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated
363In Stock
130On Order
Min.: 1
Mult.: 1

3131-A/C Circuit Breaker Thermal 10 A 240 VAC 28 VDC 1 Pole Rocker - 20 C + 60 C Illuminated

AIRPAX Circuit Breakers Cir Brkr Hyd Mag
39In Stock
Min.: 1
Mult.: 1

IUGN Hydraulic Magnetic Circuit Breaker Hydraulic Magnetic 240 VAC 80 VDC 2 Pole Toggle - 40 C + 85 C Non-Illuminated
E-T-A Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cri
410In Stock
Min.: 1
Mult.: 1

1610 Miniature Circuit Breaker Automotive 6 A 24 VDC 1 Pole Push to Reset - 40 C + 85 C Non-Illuminated
E-T-A Circuit Breakers Single, two and three pole magnetic circuit breakers with trip-free mechanism and push/pull on/off manual actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (Stype MO or HM CBE to EN 60934) en
14In Stock
Min.: 1
Mult.: 1
8340-G Hydraulic Magnetic Circuit Breaker Thermal Magnetic 20 mA 240 VAC, 415 VAC 80 VDC 1 Pole Toggle - 40 C + 85 C Non-Illuminated

E-T-A Circuit Breakers Single pole thermal-magnetic circuit breaker with tease-free, trip-free, snap action mechanism and two button operation (M-type TM CBE to EN 60934). Designed for plug-in mounting with E-T-A sockets 17-P10-Si, 23-P10-Si, 63-P10-Si; or
43In Stock
Min.: 1
Mult.: 1

3600 Thermal Circuit Breaker Thermal Magnetic 3 A 240 VAC 65 VDC 1 Pole Pushbutton Dual - 30 C + 60 C Non-Illuminated

E-T-A Circuit Breakers 1077, 2P, DM, 480VAC/60VDC, C, 10A
434In Stock
50On Order
Min.: 1
Mult.: 1

4230-T Miniature Circuit Breaker Thermal Magnetic 10 A 415 VAC 125 VDC 2 Pole Toggle - 35 C + 70 C Non-Illuminated
E-T-A Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac
44In Stock
49On Order
Min.: 1
Mult.: 1

808 Circuit Breaker Miniature 500 mA 24 VDC 1 Pole Pushbutton - 30 C + 70 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
13In Stock
Min.: 1
Mult.: 1
IEL
AIRPAX Circuit Breakers CIRCUIT BREAKER
6In Stock
Min.: 1
Mult.: 1

IEG Hydraulic Magnetic Circuit Breaker Hydraulic Magnetic 30 A 240 VAC 80 VDC 3 Pole Handle - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
52In Stock
Min.: 1
Mult.: 1
Thermal Circuit Breaker Thermal 15 A 2 Pole Push-Pull - 40 C + 85 C Non-Illuminated
E-T-A Circuit Breakers Miniaturised double pole thermal circuit breaker with push-to-reset tease-free, trip-free, snap action mechanism (R-type TO CBE to EN 60934). Threadneck panel mounting. Suitable for line and neutral switching - the thermal actuator op
68In Stock
Min.: 1
Mult.: 1

1140 Miniature Circuit Breaker Overcurrent Protection 15 A 240 VAC 48 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated
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
190In Stock
Min.: 1
Mult.: 1

3130-F Thermal Overcurrent 12 A 415 VAC 50 VDC 2 Pole Rocker - 30 C + 60 C Illuminated
E-T-A Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost cri
402In Stock
Min.: 1
Mult.: 1

1610 Miniature Circuit Breaker Automotive 15 A 24 VDC 1 Pole Push to Reset - 40 C + 85 C Non-Illuminated