45 A Circuit Breakers

Results: 296
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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


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
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
Phoenix Contact Circuit Breakers CAPROC PM MB
Datasheet
9In Stock
25On Order
Min.: 1
Mult.: 1
CAPAROC Circuit Breaker 45 A 10 VDC to 30 VDC 1 Pole - 30 C + 65 C Non-Illuminated Bulk
Schurter Circuit Breakers CBE AS168X-CB1G450
Datasheet
2In Stock
Min.: 1
Mult.: 1
AS168XAC1 Circuit Breaker Thermal Magnetic 45 A 277 VAC 65 VDC 1 Pole Lever - 20 C + 60 C Non-Illuminated
Phoenix Contact Circuit Breakers CAPAROC PM S-R EX
Datasheet
41In Stock
Min.: 1
Mult.: 1
Circuit Breaker Feed-In Module 45 A 12 VDC, 24 VDC 2 Pole - 30 C + 65 C
Siemens Circuit Breakers Circuit breaker UL489 45 A
Datasheet
2In Stock
Min.: 1
Mult.: 1
3RV2 Circuit Breaker System Protection 45 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated


Phoenix Contact Circuit Breakers CAPAROC PM PN
Datasheet
23In Stock
Min.: 1
Mult.: 1

Circuit Breaker Electronic 45 A 12 VDC, 24 VDC 1 Pole - 30 C + 50 C Non-Illuminated
Siemens Circuit Breakers MSP S2 CLASS 10 35-45A SCREW
Datasheet
4In Stock
Min.: 1
Mult.: 1

3RV2 Circuit Breaker Motor Protection 45 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated
Siemens Circuit Breakers MSP S2 CLASS 10 35-45A SCREW
Datasheet
3In Stock
Min.: 1
Mult.: 1

3RV2 Circuit Breaker Motor Protection 45 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
1In Stock
Min.: 1
Mult.: 1

IEL Circuit Breaker 45 A 250 VAC 3 Pole Paddle - 40 C + 85 C Non-Illuminated
Siemens Circuit Breakers MSP S2 CLASS 10 35-45A SCREW 1NO/1NC AUX
Datasheet
1In Stock
Min.: 1
Mult.: 1

3RV2 Circuit Breaker Motor Protection 45 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated
Phoenix Contact Circuit Breakers CAPAROC PM EC
Datasheet
20On Order
Min.: 1
Mult.: 1

CAPROC 45 A 12 VDC, 24 VDC 4 Pole - 30 C + 65 C Illuminated Bulk
E-T-A Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr
Datasheet
8Expected 7/24/2026
Min.: 1
Mult.: 1

413 Thermal Circuit Breaker Thermal Magnetic 45 A 115 VAC 28 VDC 1 Pole Push-Pull - 55 C + 75 C Non-Illuminated
E-T-A Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1

413 Thermal Circuit Breaker Thermal Magnetic 45 A 28 VDC 1 Pole Push-Pull - 55 C + 75 C Non-Illuminated
E-T-A Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1

413 Thermal Circuit Breaker Thermal Magnetic 45 A 28 VDC 1 Pole Push-Pull - 55 C + 75 C Non-Illuminated
E-T-A Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1

413 Thermal Circuit Breaker Thermal Magnetic 45 A 28 VDC 1 Pole Push-Pull - 55 C + 75 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3
Mult.: 1

IEL Circuit Breaker 45 A 480 VAC 3 Pole Paddle - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3
Mult.: 1

IAL/IDL/IML/IUL Circuit Breaker Hydraulic Magnetic 45 A 250 VAC 80 VDC 3 Pole Handle - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr, HydMag, 3 pl, 240VAC, 45A, UL Listed
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
209 Circuit Breaker 45 A 240 VAC 3 Pole Rocker Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
209 Circuit Breaker 45 A 240 VAC 3 Pole Rocker Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3
Mult.: 1

209 Circuit Breaker 45 A 240 VAC 3 Pole Rocker Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
IAL/IDL/IML/IUL Circuit Breaker Hydraulic Magnetic 45 A 2 Pole Handle - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
IAL/IDL/IML/IUL Circuit Breaker Hydraulic Magnetic 45 A 1 Pole Handle - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers CIRCUIT BREAKER
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3
Mult.: 1
IEL Circuit Breaker Hydraulic Magnetic 45 A 1 Pole Handle - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr, HydMag, 3 pl, 277/480VAC, 45A
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3
Mult.: 1

IAL/IDL/IML/IUL Circuit Breaker 45 A 480 VAC 3 Pole Paddle - 40 C + 85 C Non-Illuminated