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: 146 157
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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


Phoenix Contact Circuit Breakers CAPAROC E2 12-24DC/2-10A
Datasheet
169In Stock
Min.: 1
Mult.: 1

Circuit Breaker Electronic 10 A 24 VDC 2 Pole Lever - 30 C + 65 C Non-Illuminated
Phoenix Contact Circuit Breakers CBMC E4 24DC/1-4A+ IOL
Datasheet
103In Stock
Min.: 1
Mult.: 1

Circuit Breaker Electronic 1 A to 4 A 24 VDC 4 Pole - 25 C + 60 C Illuminated
Phoenix Contact Circuit Breakers CBMC E4 24DC/1-10A IOL
Datasheet
100In Stock
Min.: 1
Mult.: 1

Circuit Breaker Electronic 1 A to 10 A 24 VDC 4 Pole - 25 C + 60 C Illuminated


Phoenix Contact Circuit Breakers CBM E4 24DC/0.5-10A NO-R
Datasheet
160In Stock
Min.: 1
Mult.: 1

Circuit Breaker Electronic 40 A 24 VDC 4 Pole - 25 C + 70 C Non-Illuminated Bulk
TE Connectivity / P&B Circuit Breakers 10A 2-P Illum Amber P1 & P2 Trip QC
Datasheet
217In Stock
Min.: 1
Mult.: 1

W33 Circuit Breaker Thermal 10 A 250 VAC 50 VDC 2 Pole Rocker - 20 C + 60 C 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
TE Connectivity / P&B Circuit Breakers 15A 2 POLE 2 TOGGLE
Datasheet
104In Stock
Min.: 1
Mult.: 1

W9 Hydraulic Magnetic Circuit Breaker Hydraulic Magnetic 15 A 277 VAC 2 Pole Toggle - 40 C + 85 C Non-Illuminated Bulk

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
8In Stock
Min.: 1
Mult.: 1
Thermal Circuit Breaker Overcurrent Protection Rocker
Murrelektronik Circuit Breakers Mico Pro Power module, IN: 24 V DC / 40A, 16mm
Datasheet
7In Stock
Min.: 1
Mult.: 1
Circuit Breaker Power Module 40 A 12 VDC, 24 VDC - 25 C + 55 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
490In Stock
Min.: 1
Mult.: 1

1620 Miniature Circuit Breaker Automotive 15 A 12 VDC 1 Pole - 40 C + 85 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
Eaton Electrical Circuit Breakers FAZ 2P 40A C CURVE ring term
Datasheet
4In Stock
Min.: 1
Mult.: 1
FAZ Circuit Breaker Miniature 40 A 240 VAC, 415 VAC 2 Pole Handle - 40 C + 75 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr,HydMag
Datasheet
1In Stock
Min.: 1
Mult.: 1
IEL

AIRPAX Circuit Breakers Cir Brkr,HydMag
Datasheet
1In Stock
Min.: 1
Mult.: 1
AIRPAX Circuit Breakers 2In Stock
Min.: 1
Mult.: 1
Omron Automation and Safety Circuit Breakers DC-Circuit Protector, 8 output
Datasheet
31In Stock
Min.: 1
Mult.: 1
S8V-CP Circuit Breaker Electronic 10 A 24 VDC 8 Pole Pushbutton - 25 C + 70 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
Datasheet
274In Stock
Min.: 1
Mult.: 1

1610 Miniature Circuit Breaker Automotive 25 A 24 VDC 1 Pole Push to Reset - 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
60In Stock
Min.: 1
Mult.: 1
3120-N Thermal Circuit Breaker Overcurrent Protection 5 A 240 VAC 50 VDC 2 Pole Rocker - 30 C + 60 C Non-Illuminated


Eaton Electrical Circuit Breakers FAZ-NA UL 489 MCB 2P 6A C CURVE
Datasheet
5In Stock
Min.: 1
Mult.: 1
FAZ Circuit Breaker Miniature 6 A 240 VAC, 415 VAC 2 Pole Handle - 40 C + 75 C Non-Illuminated
Siemens Circuit Breakers Circuit breaker UL489 45 A
Datasheet
2In Stock
Min.: 1
Mult.: 1
3RV2 Circuit Breaker System Protection 45 A 690 VAC 3 Pole Rotary - 20 C + 60 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
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
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