Circuit Breakers

(927 results)

A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current from an overload or short circuit. Its basic function is to interrupt current flow after a fault is detected. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation.

Part # Manufacturer Description Availability Pricing Quantity
Phoenix Contact_1441496

1441496

Circuit Breakers
Phoenix Contact ELECTRONIC CIRCUIT BREAKER
4
-
Phoenix Contact_2907196

2907196

Circuit Breakers
Phoenix Contact CIR BRKR MAG-HYDR 10A 120AC/50DC
18
-
Phoenix Contact_1019926

1019926

Circuit Breakers
Phoenix Contact Thermal Magnetic Circuit Breaker,
33
-
Phoenix Contact_1020068

1020068

Circuit Breakers
Phoenix Contact Thermomagnetic device circuit breaker
5
-
Phoenix Contact_0912020

0912020

Circuit Breakers
Phoenix Contact Circuit Breaker Electronic 10A 24VDC
2
-
Phoenix Contact_0902425

0902425

Circuit Breakers
Phoenix Contact Circuit Breaker Thermal Magnetic 3Pole 32A 415VAC
In Stock
-
Phoenix Contact_2907203

2907203

Circuit Breakers
Phoenix Contact CIR BRKR MAGHYDR 5A 120VAC/50VDC
3
-
Phoenix Contact_0914413

0914413

Circuit Breakers
Phoenix Contact Circuit Breaker Thermomagnetic 1Pole 0.6A 250VAC/65VDC
In Stock
-
Phoenix Contact_2909903

2909903

Circuit Breakers
Phoenix Contact Thermal Circuit Breaker, 125A, 24VDC
209
-
Phoenix Contact_1464483

1464483

Circuit Breakers
Phoenix Contact ELECTRONIC CIRCUIT BREAKER
In Stock
-
Phoenix Contact_2907505

2907505

Circuit Breakers
Phoenix Contact Circuit Breaker Thermal Magnetic 1Pole 4A
11
-
Phoenix Contact_1020033

1020033

Circuit Breakers
Phoenix Contact CIRCUIT BRAKER 50A
6
-
Phoenix Contact_1020029

1020029

Circuit Breakers
Phoenix Contact CIRCUIT BRAKER 25A
7
-
Phoenix Contact_0903034

0903034

Circuit Breakers
Phoenix Contact Circuit Breaker Electronic 1Pole 3A 24VDC
5
-
Phoenix Contact_2907647

2907647

Circuit Breakers
Phoenix Contact Circuit Breaker Thermal Magnetic 1Pole 60A
23
-
Phoenix Contact_0914691

0914691

Circuit Breakers
Phoenix Contact Circuit Breaker Thermomagnetic 1Pole 8A 250VAC/65VDC
5
-
Phoenix Contact_1019980

1019980

Circuit Breakers
Phoenix Contact CIRCUIT BRAKER 10A
316
-
Phoenix Contact_0700020

0700020

Circuit Breakers
Phoenix Contact Thermal Circuit Breaker
28
-
Phoenix Contact_0902360

0902360

Circuit Breakers
Phoenix Contact Circuit Breaker Thermal Magnetic 3Pole 6A 415VAC
In Stock
-
Phoenix Contact_1019966

1019966

Circuit Breakers
Phoenix Contact CIRCUIT BRAKER 30A
5
-
Phoenix Contact_0914183

0914183

Circuit Breakers
Phoenix Contact Circuit Breaker Thermomagnetic 1Pole 16A 250VAC/65VDC
16
-
Phoenix Contact_0700015

0700015

Circuit Breakers
Phoenix Contact Circuit Breaker Thermal 1Pole 15A 32VDC
619
-
Phoenix Contact_TMC71C13A

TMC71C13A

Circuit Breakers
Phoenix Contact Thermomagnetic Device Circuit Breaker
In Stock
-
Phoenix Contact_TMC71C08A

TMC71C08A

Circuit Breakers
Phoenix Contact Circuit Breaker Thermal Magnetic 1Pole 8A 277VAC 60VDC
In Stock
-
Phoenix Contact_TMC71C01A

TMC71C01A

Circuit Breakers
Phoenix Contact Circuit Breaker Thermal Magnetic 1Pole 1A 277VAC 60VDC
In Stock
-