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: 146 053
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 Mfr.
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,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
Lead-Time 8 Weeks
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
E-T-A Circuit Breakers 508,DM,24VDC,CL,20A,ATX
Datasheet
5In Stock
Min.: 1
Mult.: 1

REX22D Breaker Module 20 A 24 VDC - 25 C + 60 C Illuminated
Phoenix Contact 1509524
Phoenix Contact Circuit Breakers PTCB TM1 4A F2 NO P
Datasheet
40In 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,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 1575558
Phoenix Contact Circuit Breakers PTCB TM1 2A M1 NO P
Datasheet
57Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Circuit Breaker Thermal Magnetic 2 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,12A,ATX
Datasheet
4In Stock
Min.: 1
Mult.: 1

REX22D Breaker Module 12 A 24 VDC - 25 C + 60 C 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,10-16-20,ATX
Datasheet
4In Stock
Min.: 1
Mult.: 1

REX22D Breaker Module 10 A, 16 A, 20 A 24 VDC - 25 C + 60 C Illuminated
Phoenix Contact 1575572
Phoenix Contact Circuit Breakers PTCB TM1 6A M1 NO P
Datasheet
2Expected 30/04/2026
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 1575580
Phoenix Contact Circuit Breakers PTCB TM1 10A M1 NO P
Datasheet
40In Stock
Min.: 1
Mult.: 1

Circuit Breaker Thermal Magnetic 10 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
4In 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,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 1509520
Phoenix Contact Circuit Breakers PTCB TM1 2A F2 NO P
Datasheet
33In Stock
7Expected 30/03/2026
Min.: 1
Mult.: 1

Circuit Breaker Thermal Magnetic 2 A 10 VAC to 240 VAC 10 VDC to 56 VDC 1 Pole - 30 C + 60 C Non-Illuminated
Phoenix Contact 1509529
Phoenix Contact Circuit Breakers PTCB TM1 6A F2 NO P
Datasheet
40In 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 1575557
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 1575573
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
TE Connectivity / P&B Circuit Breakers W52-A162A1-8=CKTBKR,THERM,ROCK,QC.250RED OPAQUE 250VAC
Datasheet
750In Stock
Min.: 1
Mult.: 1

W52 Circuit Breaker Thermal 8 A 250 VAC 1 Pole Rocker 0 C + 50 C Non-Illuminated
E-T-A Circuit Breakers
Datasheet
1In Stock
Min.: 1
Mult.: 1
Circuit Breaker Battery Isolation Switch 240 A 12 VDC 1 Pole Toggle - 40 C + 75 C Non-Illuminated
Eaton Electrical QBHW3100HS
Eaton Electrical Circuit Breakers BAB 3P 20A BREAKER MAX 240V MAX 10K AIC 1In 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 1077, 1P, PL, 277VAC/65VDC, F2, aux contacts, N/O N/C, 2A
Datasheet
4In Stock
Min.: 1
Mult.: 1
2210-S2 Thermal Circuit Breaker Thermal Magnetic 2 A 277 VAC 65 VDC 1 Pole Toggle - 30 C + 60 C Non-Illuminated