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: 147.181
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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
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
1In Stock
Min.: 1
Mult.: 1
IUGN Hydraulic Magnetic Circuit Breaker Hydraulic Magnetic 1 A 2 Pole Toggle - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
2In Stock
2On Order
Min.: 1
Mult.: 1
IUGN Circuit Breaker 3.5 A 1 Pole Toggle - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
1In Stock
Min.: 1
Mult.: 1
IUGN Circuit Breaker 5 A 1 Pole Toggle - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
2In Stock
2On Order
Min.: 1
Mult.: 1
IUGZ Circuit Breaker Rocker - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
2In Stock
2On Order
Min.: 1
Mult.: 1

IAL/IDL/IML/IUL Circuit Breaker Hydraulic Magnetic 25 A 250 VAC 80 VDC 2 Pole Handle - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
2In Stock
Min.: 1
Mult.: 1

IAL/IDL/IML/IUL Circuit Breaker Hydraulic Magnetic 10 A 250 VAC 80 VDC 2 Pole Handle - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
1In Stock
Min.: 1
Mult.: 1
IAL/IDL/IML/IUL Circuit Breaker Hydraulic Magnetic 5 A Handle - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
1In Stock
Min.: 1
Mult.: 1
LEL/LML Circuit Breaker Hydraulic Magnetic 3 A 240 VAC 80 VDC 1 Pole Toggle - 40 C + 85 C Non-Illuminated

AIRPAX Circuit Breakers Cir Brkr,HydMag
Datasheet
2In Stock
Min.: 1
Mult.: 1
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
1In Stock
Min.: 1
Mult.: 1

LEL/LML Circuit Breaker Hydraulic Magnetic 30 A 240 VAC 80 VDC 2 Pole Handle - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
2In Stock
Min.: 1
Mult.: 1

LEL/LML Circuit Breaker Hydraulic Magnetic 30 A 240 VAC 80 VDC 2 Pole Handle - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
1In Stock
Min.: 1
Mult.: 1
LEL/LML Circuit Breaker Hydraulic Magnetic 2 Pole Handle Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr, HydMag, 1 pl, 65VDC, 5A
Datasheet
3In Stock
Min.: 1
Mult.: 1
Snapak Thermal Circuit Breaker Thermal 10 A 1 Pole Push to Reset - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr,HydMag
Datasheet
1In Stock
Min.: 1
Mult.: 1
Thermal Circuit Breaker Thermal Push to Reset
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
3In Stock
Min.: 1
Mult.: 1
Snapak Thermal Circuit Breaker Thermal 20 A 1 Pole Rocker - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
5In Stock
Min.: 1
Mult.: 1
Snapak Thermal Circuit Breaker Thermal 7 A 1 Pole Rocker - 40 C + 85 C Non-Illuminated


AIRPAX Circuit Breakers Cir Brkr,HydMag
Datasheet
5In Stock
Min.: 1
Mult.: 1

Thermal Circuit Breaker Thermal 1 A 250 VAC 65 VDC 1 Pole Paddle - 40 C + 85 C Non-Illuminated Bulk
AIRPAX Circuit Breakers Cir Brkr, HydMag, 1 pl, 18VDC relay VT
Datasheet
2In Stock
Min.: 1
Mult.: 1

Snapak Thermal Circuit Breaker Thermal 1 Pole Paddle
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
1In Stock
Min.: 1
Mult.: 1
Snapak Thermal Circuit Breaker Thermal 15 A 2 Pole Paddle - 40 C + 85 C Non-Illuminated
ABB Circuit Breakers MCB ST200M 1P C 30A UL1077
Datasheet
18In Stock
Min.: 1
Mult.: 1
ST200M Circuit Breaker 30 A 1 Pole
ABB Circuit Breakers MCB SU200ML 3P K 60A UL 489
Datasheet
3In Stock
Min.: 1
Mult.: 1
SU200ML Circuit Breaker 60 A 3 Pole
Siemens Circuit Breakers BRKR 3VA51 3P 10A 65KA MCP LO
Datasheet
1In Stock
Min.: 1
Mult.: 1
3VA Circuit Breaker Starter Protection 10 A 690 VAC 3 Pole Paddle - 25 C + 70 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 3P 240V 45A 10K D-TRIP
Datasheet
1In Stock
Min.: 1
Mult.: 1
Circuit Breaker Miniature 45 A 240 VAC 60 VDC 3 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers SUP PTOR 5SY4 3P 480V 0.5A 5K D-TRIP
Datasheet
1In Stock
Min.: 1
Mult.: 1
Circuit Breaker Miniature 500 mA 400 VAC 3 Pole Lever - 40 C + 70 C Non-Illuminated


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 suited for overload p
Datasheet
10In Stock
Min.: 1
Mult.: 1
3120-N Thermal Circuit Breaker Overcurrent Protection Rocker