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: 146.143
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Description Datasheet Availability Pricing (EUR) 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
Eaton Electrical Circuit Breakers FAZ 2P 3A C CURVE ring term
Datasheet
4In Stock
Min.: 1
Mult.: 1
FAZ Circuit Breaker Miniature 3 A 240 VAC, 415 VAC 2 Pole Handle - 40 C + 75 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
48In Stock
Min.: 1
Mult.: 1
IUGN Circuit Breaker Hydraulic Magnetic 20 A 2 Pole Toggle - 40 C + 85 C Non-Illuminated

E-T-A Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot
Datasheet
10In Stock
Min.: 1
Mult.: 1
Thermal Circuit Breaker Overcurrent Protection Rocker

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
Datasheet
618In 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
Murrelektronik Circuit Breakers MICO+ 4.6 electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V DC / 1-2-4-6 A
Datasheet
7In Stock
Min.: 1
Mult.: 1

9 Circuit Breaker MICO 1 A, 2 A, 4 A, 6 A 24 VDC 4 Pole 0 C + 55 C Non-Illuminated Bulk
Siemens Circuit Breakers BRKR 3VA51 3P 70A 25KA FTAM
Datasheet
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
Datasheet
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
Eaton Electrical Circuit Breakers FAZ-NA UL 489 MCB 3P 3A C CURVE
Datasheet
4In Stock
Min.: 1
Mult.: 1
FAZ Circuit Breaker Miniature 5 A 240 VAC, 415 VAC 2 Pole Handle - 40 C + 75 C Non-Illuminated
Siemens Circuit Breakers BRKR 3VA52 4P 60A 35KA FTFM
Datasheet
1In Stock
Min.: 1
Mult.: 1
3VA Circuit Breaker System Protection 60 A 690 VAC 1 kVDC 4 Pole Paddle - 25 C + 70 C Non-Illuminated
Schneider Electric Circuit Breakers MOLDED CASE CIRCUIT BRKR 600Y/347V 25A
Datasheet
2In Stock
Min.: 1
Mult.: 1
BGF


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

CB4201 AC
Weidmuller Circuit Breakers HB2206UC HYD.MCB UL489 2P,Curve2,6.0A
Datasheet
15In Stock
Min.: 1
Mult.: 1

HB Circuit Breaker Hydraulic Magnetic 6 A 120 VAC, 240 VAC 80 VDC 2 Pole Lever - 40 C + 85 C Non-Illuminated Bulk
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
Datasheet
71In 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
Datasheet
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 Single pole thermal circuit breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Type 2-5700 can be supplied as a push-push switch/circuit breaker (R-type TO CBE to EN 60934 in press-to-reset configuration; S-typ
Datasheet
166In Stock
Min.: 1
Mult.: 1

2-5700 Thermal Circuit Breaker Overcurrent Protection 20 A 250 VAC 28 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated


AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
7In Stock
Min.: 1
Mult.: 1

Circuit Breaker Manual Motor Controller 125 VDC 3 Pole Lever - 40 C + 85 C Non-Illuminated

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
Datasheet
321In Stock
Min.: 1
Mult.: 1

1620 Miniature Circuit Breaker Automotive 30 A 12 VDC 1 Pole - 40 C + 85 C Non-Illuminated
E-T-A Circuit Breakers Single pole thermal circuit breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Type 2-5700 can be supplied as a push-push switch/circuit breaker (R-type TO CBE to EN 60934 in press-to-reset configuration; S-typ
Datasheet
56In Stock
Min.: 1
Mult.: 1

2-5700 Thermal Circuit Breaker Overcurrent Protection 38 A 250 VAC 28 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated
Phoenix Contact Circuit Breakers CBMC E4 24DC/1-10A S-R
Datasheet
96In Stock
Min.: 1
Mult.: 1

CBMC Circuit Breaker Electronic 40 A 24 VDC 1 Pole Pushbutton - 25 C + 60 C Illuminated


Schneider Electric Circuit Breakers TeSys MOTOR CB MAGNETIC 40A EVLK
Datasheet
4In Stock
3On Order
Min.: 1
Mult.: 1

GV Circuit Breaker Magnetic 40 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated
Schneider Electric Circuit Breakers MAN-START 600VAC 40AMP IEC
Datasheet
7In Stock
Min.: 1
Mult.: 1

GV
Schneider Electric Circuit Breakers MOTBREAKGV4PBUL489TH/MAG 80A 50KA ELINK
Datasheet
3In Stock
Min.: 1
Mult.: 1

GV

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
Datasheet
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
Datasheet
190In 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
Datasheet
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