Circuit Breakers

Circuit Breakers
Circuit breakers are resettable protective devices that automatically stop electrical flow when a circuit becomes overloaded, shorted, or otherwise unsafe. They help protect wiring, components, and systems from damage while reducing the risk of overheating and fire. Unlike fuses, circuit breakers can be reset after the fault is cleared, making them a reliable and reusable solution for circuit protection across a wide range of applications.
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Please view our selection of circuit breakers below.

Results: 151.987
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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
Eaton Electrical Circuit Breakers LG 3 POLE 150KA FRAME ONLY
Datasheet
1In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers 2P 250AMP HMCP
Datasheet
1In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers PDG3, 600A FRAME, MCP, STD CALIBRATION
Datasheet
1In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers FD 3P 50AMP 50 DEGREE NAVAL APPLICATION
Datasheet
2In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers PDG2,3P,200A,25KA/480V,FXFXTMTU
Datasheet
2In Stock
Min.: 1
Mult.: 1
Schneider Electric Circuit Breakers NSX400F 36kA AC 4P4D 400A 2.3
Datasheet
1In Stock
Min.: 1
Mult.: 1
Circuit Breakers Solid State 400 A 690 VAC 4 Pole Toggle - 25 C + 70 C Illuminated
Phoenix Contact Circuit Breakers PTCB TM1 10A M1 NO P
Datasheet
180In Stock
85On Order
Min.: 1
Mult.: 1

Circuit Breakers Thermal Magnetic 10 A 10 VAC to 240 VAC 10 VDC to 56 VDC 1 Pole - 30 C + 60 C Non-Illuminated
Eaton Electrical Circuit Breakers PDG3,3P,250A,35KA/480V,PXR10 LSI
Datasheet
1In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers PDG2,3P,150A,35KA/480V,FXFXTMTU
Datasheet
3In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers 3 POLE 100 AMP QCHW WITH TONGUE CONN 2In Stock
Min.: 1
Mult.: 1


E-T-A Circuit Breakers 508,DM,24VDC,CL,10-16-20,ATX
Datasheet
3In Stock
Min.: 1
Mult.: 1

REX22D Circuit Breakers 10 A, 16 A, 20 A 24 VDC - 25 C + 60 C Illuminated
Eaton Electrical Circuit Breakers BAB3100H BKR A
Datasheet
1In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers Type BR Breaker 10A/2 Pole 120/240V 10K 5In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers CL 30A/1Pole 120/240V 10K 5In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers CL bkr 40A/1Pole 120/240V 10K 5In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers PDG1,3P,45A,65KA/480V,50C FXFXTMTU
Datasheet
1In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers PDG2,2P,125A,65KA/480V,FXFXTMTU
Datasheet
1In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers PDG2,3P,60A,65KA/480V,FXFXTMTU
Datasheet
1In Stock
Min.: 1
Mult.: 1
Phoenix Contact Circuit Breakers PTCB TM1 6A M1 NO P
Datasheet
37In Stock
Min.: 1
Mult.: 1

Circuit Breakers 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 16A M1 NO P
Datasheet
34In Stock
Min.: 1
Mult.: 1

Circuit Breakers Thermal Magnetic 16 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
6In Stock
124Expected 20/07/2026
Min.: 1
Mult.: 1

REX22D Circuit Breakers 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 Circuit Breakers 2 A, 3 A, 3.6 A 24 VDC - 25 C + 60 C Illuminated
Eaton Electrical Circuit Breakers BR 30A/2 Pole Com. Trip 120/240V 22K
Datasheet
3In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers PDG2,3P,20A,25KA/480V,FXFXTMTU
Datasheet
2In Stock
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breakers PDG2, 50A, MCP, STD CALIBRATION-HMCPS
Datasheet
1In Stock
Min.: 1
Mult.: 1