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: 146,381
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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
E-T-A Circuit Breakers 508,DM,24VDC,CL,20A,ATX
Datasheet
6In Stock
Min.: 1
Mult.: 1

REX22D Breaker Module 20 A 24 VDC - 25 C + 60 C Illuminated
Phoenix Contact Circuit Breakers PTCB TM1 4A F2 NO P
Datasheet
20In Stock
Min.: 1
Mult.: 1

Circuit Breaker Thermal Magnetic 4 A 10 VAC to 240 VAC 10 VDC to 56 VDC 1 Pole - 30 C + 60 C Non-Illuminated
E-T-A Circuit Breakers 508,DM,24VDC,CL,16A,ATX
Datasheet
8In Stock
Min.: 1
Mult.: 1

REX22D Breaker Module 16 A 24 VDC - 25 C + 60 C Illuminated
E-T-A Circuit Breakers 508,DM,24VDC,CL,2,3,4..6,8,10,ATX
Datasheet
4In Stock
Min.: 1
Mult.: 1

REX22D Breaker Module 2 A, 3 A, 4 A, 6 A, 8 A, 10 A 24 VDC - 25 C + 60 C Illuminated
E-T-A Circuit Breakers 508,DM,24VDC,CL,2-4-6,ATX
Datasheet
7In Stock
Min.: 1
Mult.: 1

REX22D Breaker Module 2 A, 4 A, 6 A 24 VDC - 25 C + 60 C Illuminated
E-T-A Circuit Breakers 508,DM,24VDC,CL,2CH,1-3.6,CL2,ATX
Datasheet
4In Stock
Min.: 1
Mult.: 1

REX22D Breaker Module 1 A to 3.6 A 24 VDC - 25 C + 60 C Illuminated
Phoenix Contact Circuit Breakers PTCB TM1 6A F2 NO P
Datasheet
30In Stock
Min.: 1
Mult.: 1

Circuit Breaker Thermal Magnetic 6 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 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
40In 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
E-T-A Circuit Breakers 508,DM,24VDC,CL,2-3-3.6,CL2,ATX
Datasheet
4In Stock
Min.: 1
Mult.: 1

REX22D Breaker Module 2 A, 3 A, 3.6 A 24 VDC - 25 C + 60 C Illuminated
E-T-A Circuit Breakers 508,DM,24VDC,CL,10-12-15,ATX
Datasheet
4In Stock
Min.: 1
Mult.: 1

REX22D Breaker Module 10 A, 12 A, 15 A 24 VDC - 25 C + 60 C Illuminated
E-T-A Circuit Breakers 508,DM,24VDC,CL,12-16-20,ATX
Datasheet
6In Stock
Min.: 1
Mult.: 1

REX22D Breaker Module 12 A, 16 A, 20 A 24 VDC - 25 C + 60 C Illuminated
Phoenix Contact Circuit Breakers PTCB TM1 10A F2 NO P
Datasheet
37In Stock
Min.: 1
Mult.: 1

Circuit Breaker Thermal Magnetic 10 VAC to 240 VAC 10 VDC to 56 VDC 1 Pole - 30 C + 60 C Non-Illuminated
E-T-A Circuit Breakers 508,DM,24VDC,CL,10-16-20,ATX
Datasheet
3In Stock
Min.: 1
Mult.: 1

REX22D Breaker Module 10 A, 16 A, 20 A 24 VDC - 25 C + 60 C Illuminated
E-T-A Circuit Breakers 508,DM,24VDC,CL,1-2-4,ATX,
Datasheet
4In Stock
Min.: 1
Mult.: 1

REX22D Breaker Module 1 A, 2 A, 4 A 24 VDC - 25 C + 60 C Illuminated
E-T-A Circuit Breakers 508,DM,24VDC,CL,6-8-10,ATX
Datasheet
6In Stock
Min.: 1
Mult.: 1

REX22D Breaker Module 6 A, 8 A, 10 A 24 VDC - 25 C + 60 C Illuminated
E-T-A Circuit Breakers 508,DM,24VDC,CL,2CH,1-10A,ATX
Datasheet
4In Stock
Min.: 1
Mult.: 1

REX22D Breaker Module 1 A to 10 A 24 VDC - 25 C + 60 C Illuminated
TE Connectivity / P&B Circuit Breakers W52-A162A1-8=CKTBKR,THERM,ROCK,QC.250RED OPAQUE 250VAC
Datasheet
744In 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 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
Eaton Electrical QBHW3100HS
Eaton Electrical Circuit Breakers BAB 3P 20A BREAKER MAX 240V MAX 10K AIC 1In Stock
Min.: 1
Mult.: 1


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

CB4201 AC

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
Phoenix Contact Circuit Breakers CBMC E4 24DC/1-10ANO
Datasheet
Product Comments
431In Stock
Min.: 1
Mult.: 1

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