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: 1,51,811
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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
Phoenix Contact Circuit Breakers PTCB TM1 1A M1 NO P
Datasheet
33In Stock
Min.: 1
Mult.: 1

Circuit Breaker Thermal Magnetic 1 A 10 VAC to 240 VAC 10 VDC to 56 VDC 1 Pole - 30 C + 60 C Non-Illuminated
Phoenix Contact Circuit Breakers PTCB TM1 8A M1 NO P
Datasheet
34In Stock
Min.: 1
Mult.: 1

Circuit Breaker Thermal Magnetic 8 A 10 VAC to 240 VAC 10 VDC to 56 VDC 1 Pole - 30 C + 60 C Non-Illuminated
TE Connectivity / P&B Circuit Breakers W52-A162A1-8=CKTBKR,THERM,ROCK,QC.250RED OPAQUE 250VAC
Datasheet
739In Stock
1,000On Order
Min.: 1
Mult.: 1

W52 Circuit Breaker Thermal 8 A 250 VAC 1 Pole Rocker 0 C + 50 C Non-Illuminated
Carling Technologies Circuit Breakers C Series 120A DC Hydraulic/Magnetic Circuit Breaker, UL489A, Black Handle
Datasheet
8In Stock
Min.: 1
Mult.: 1
C Bulk


Phoenix Contact Circuit Breakers CAPAROC PM IOL
Datasheet
41In Stock
Min.: 1
Mult.: 1
Circuit Breaker Feed-In Module 45 A 10 VDC to 30 VDC 2 Pole Non-Illuminated


Phoenix Contact Circuit Breakers CAPAROC E2 12-24DC/2-10A
Datasheet
167In Stock
Min.: 1
Mult.: 1

Circuit Breaker Electronic 10 A 24 VDC 2 Pole Lever - 30 C + 65 C Non-Illuminated
Eaton Electrical QBHW3100HS
Eaton Electrical Circuit Breakers QBHW 3P 100A 240VAC MAX 22KAIC
1In Stock
Min.: 1
Mult.: 1
Phoenix Contact Circuit Breakers CBMC E4 24DC/1-10ANO
Datasheet
Product Comments
426In Stock
Min.: 1
Mult.: 1

CBMC Circuit Breaker Electronic 40 A 24 VDC 4 Pole - 25 C + 60 C Illuminated


Weidmuller Circuit Breakers CB4201-10, 15.0A/TS35
Datasheet
96In Stock
81On Order
Min.: 1
Mult.: 1

CB4201 AC


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

Phoenix Contact Circuit Breakers CBMC E4 24DC/1-4A+ IOL
Datasheet
104In 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
98In Stock
Min.: 1
Mult.: 1

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

TE Connectivity / P&B Circuit Breakers 15A 2 POLE 2 TOGGLE
Datasheet
99In Stock
123On Order
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
Hartland Controls / Littelfuse Circuit Breakers 120/240V 60A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT
Datasheet
36In Stock
Min.: 1
Mult.: 1

HCB 60 A 120 VAC, 240 VAC 2 Pole Bulk

TE Connectivity / P&B Circuit Breakers 7A PUSH TO RESET
Datasheet
9,409In Stock
Min.: 1
Mult.: 1

W28 Thermal Circuit Breaker Thermal Magnetic 7 A 250 VAC 32 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated Tray

TE Connectivity / P&B Circuit Breakers CIRCUIT BREAKER SWITCH 10A WH
Datasheet
136In Stock
Min.: 1
Mult.: 1

W6 Hydraulic Magnetic Circuit Breaker Hydraulic Magnetic 10 A 277 VAC 2 Pole Toggle - 40 C + 85 C Non-Illuminated
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
TE Connectivity / P&B Circuit Breakers CIRCUIT BREAKER SWITCH 30A BLK
Datasheet
179In Stock
Min.: 1
Mult.: 1

W9 Hydraulic Magnetic Circuit Breaker Hydraulic Magnetic 30 A 277 VAC 1 Pole Toggle - 40 C + 85 C Non-Illuminated
AIRPAX IELHK11-1REC4-61-2.00-AE-01-V
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
E-T-A 2210-S221-P1M3-H0-12A
E-T-A Circuit Breakers MoQ=10 Non-Preferred Part (Build to Order) - Alternative Stocked Part Number 2210-S221-P1M1-Z241-12A 94
Datasheet
10In Stock
10On Order
Min.: 1
Mult.: 1
2210-S2 Thermal Circuit Breaker Thermal Magnetic Toggle

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
ABB Circuit Breakers UL489 MCB 3P C 15A 480/277
Datasheet
24In Stock
Min.: 1
Mult.: 1
SU200M Circuit Breaker 15 A 3 Pole


E-T-A Circuit Breakers The 3120-N...4 IP65 rated 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...4 is ideally suite
Datasheet
52In Stock
Min.: 1
Mult.: 1
3120-N Thermal Circuit Breaker Overcurrent Protection 2.5 A 240 VAC 50 VDC 2 Pole Rocker - 30 C + 60 C Illuminated