Circuit Breakers

(150638 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
Sensata Technologies – Airpax_UPG6-1-72-103-01

UPG6-1-72-103-01

Circuit Breakers
Sensata Technologies – Airpax UPG6-1-72-103-01
85
1+: $35.89000
10+: $17.73000
100+: $17.31000
1000+: $16.04000
Sensata Technologies – Airpax_LELK1-1REC5-32148-75-V

LELK1-1REC5-32148-75-V

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR HYD MAG
4
1+: $226.18000
10+: $159.82000
Sensata Technologies – Airpax_LELK1-36768-50-V

LELK1-36768-50-V

Circuit Breakers
Sensata Technologies – Airpax LELK1-36768-50-V
25
1+: $16.08000
Sensata Technologies – Airpax_APGN66-1REC4-61-103

APGN66-1REC4-61-103

Circuit Breakers
Sensata Technologies – Airpax APGN66-1REC4-61-103
1
1+: $101.89000
Sensata Technologies – Airpax_LELK1-36768-15-V

LELK1-36768-15-V

Circuit Breakers
Sensata Technologies – Airpax LELK1-36768-15-V
39
1+: $15.90000
10+: $14.65000
Sensata Technologies – Airpax_IUG6-1-62-1.00-Q-01

IUG6-1-62-1.00-Q-01

Circuit Breakers
Sensata Technologies – Airpax IUG6-1-62-1.00-Q-01
2
1+: $65.97000
Sensata Technologies – Airpax_M55629/4-242

M55629/4-242

Circuit Breakers
Sensata Technologies – Airpax M55629/4-242
2
1+: $278.53000
10+: $256.70000
Sensata Technologies – Airpax_JTE-2-2REC4-33937-200

JTE-2-2REC4-33937-200

Circuit Breakers
Sensata Technologies – Airpax JTE-2-2REC4-33937-200
1
1+: $156.39000
Sensata Technologies – Airpax_M55629/6-383

M55629/6-383

Circuit Breakers
Sensata Technologies – Airpax M55629/6-383
4
1+: $529.25000
10+: $487.77000
Carlo Gavazzi_GMS-100H-17A

GMS-100H-17A

Circuit Breakers
Carlo Gavazzi GMS-100H-17A
1
1+: $459.31000
Carlo Gavazzi_GMS-32S-1.6A

GMS-32S-1.6A

Circuit Breakers
Carlo Gavazzi GMS-32S-1.6A
71
1+: $85.25000
10+: $82.08000
100+: $80.51000
1000+: $78.93000
Sensata Technologies – Airpax_M55629/1-038

M55629/1-038

Circuit Breakers
Sensata Technologies – Airpax M55629/1-038
2
1+: $110.65000
Sensata Technologies – Airpax_M55629/2-113

M55629/2-113

Circuit Breakers
Sensata Technologies – Airpax M55629/2-113
2
1+: $119.09000
Sensata Technologies – Airpax_LMLK1-1RLS4-29928-15

LMLK1-1RLS4-29928-15

Circuit Breakers
Sensata Technologies – Airpax LMLK1-1RLS4-29928-15
460
1+: $23.48000
10+: $21.65000
100+: $20.79000
Sensata Technologies – Airpax_M55629/5-241

M55629/5-241

Circuit Breakers
Sensata Technologies – Airpax M55629/5-241
1
1+: $416.28000
Sensata Technologies – Airpax_M55629/6-108

M55629/6-108

Circuit Breakers
Sensata Technologies – Airpax M55629/6-108
1
1+: $367.48000
Carlo Gavazzi_GMS-100S-32A

GMS-100S-32A

Circuit Breakers
Carlo Gavazzi GMS-100S-32A
6
1+: $396.98000
10+: $382.00000
100+: $374.52000
Sensata Technologies – Airpax_M55629/2-031

M55629/2-031

Circuit Breakers
Sensata Technologies – Airpax M55629/2-031
1
1+: $119.09000
Carlo Gavazzi_GMS-63H-17A

GMS-63H-17A

Circuit Breakers
Carlo Gavazzi GMS-63H-17A
4
1+: $248.77000
10+: $239.56000
Sensata Technologies – Airpax_APL1111-1-64F-403

APL1111-1-64F-403

Circuit Breakers
Sensata Technologies – Airpax APL1111-1-64F-403
2
1+: $250.38000
10+: $240.75000
Sensata Technologies – Airpax_219-2-1REC4-27625-5

219-2-1REC4-27625-5

Circuit Breakers
Sensata Technologies – Airpax 219-2-1REC4-27625-5
12
1+: $60.29000
10+: $57.98000
Sensata Technologies – Airpax_LELK121-1REC5-37275-50-G1-
Sensata Technologies – Airpax LELK121-1REC5-37275-50-G1-
3
1+: $425.36000
10+: $300.84000
Sensata Technologies – Airpax_LELK1-36768-32-V

LELK1-36768-32-V

Circuit Breakers
Sensata Technologies – Airpax LELK1-36768-32-V
25
1+: $15.85000
Eaton-Electronics Division_CB227-7 1/2

CB227-7 1/2

Circuit Breakers
Eaton-Electronics Division CB227-7 1/2
12
1+: $9.71000
Sensata Technologies – Airpax_M55629/1-116

M55629/1-116

Circuit Breakers
Sensata Technologies – Airpax M55629/1-116
1
1+: $121.77000