Circuit Breakers

(150639 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
ABB Power Electronics Inc._S202-C50

S202-C50

Circuit Breakers
ABB Power Electronics Inc. ROHS
In Stock
1+: $14.12915
ABB Power Electronics Inc._S201-D10NA

S201-D10NA

Circuit Breakers
ABB Power Electronics Inc. ROHS
1
1+: $3.91680
ABB Power Electronics Inc._S203-C50NA

S203-C50NA

Circuit Breakers
ABB Power Electronics Inc. ROHS
1
1+: $17.26800
ABB Power Electronics Inc._SH203-C6

SH203-C6

Circuit Breakers
ABB Power Electronics Inc. ROHS
In Stock
1+: $18.49715
ABB Power Electronics Inc._S202-D4

S202-D4

Circuit Breakers
ABB Power Electronics Inc. ROHS
In Stock
1+: $19.87028
ABB Power Electronics Inc._GS201 AC-C10/0.03

GS201 AC-C10/0.03

Circuit Breakers
ABB Power Electronics Inc. ROHS
In Stock
1+: $17.87657
ABB Power Electronics Inc._S203-D50NA

S203-D50NA

Circuit Breakers
ABB Power Electronics Inc. ROHS
1
1+: $20.60220
ABB Power Electronics Inc._S201-C50

S201-C50

Circuit Breakers
ABB Power Electronics Inc. ROHS
In Stock
1+: $6.25372
ABB Power Electronics Inc._S204-D20

S204-D20

Circuit Breakers
ABB Power Electronics Inc. ROHS
In Stock
1+: $30.20743
ABB Power Electronics Inc._GS201 AC-C6/0.03

GS201 AC-C6/0.03

Circuit Breakers
ABB Power Electronics Inc. ROHS
3
1+: $6.98940
ABB Power Electronics Inc._S201-C63NA

S201-C63NA

Circuit Breakers
ABB Power Electronics Inc. ROHS
In Stock
1+: $11.13428
ABB Power Electronics Inc._S202-D50

S202-D50

Circuit Breakers
ABB Power Electronics Inc. ROHS
In Stock
1+: $19.28057
ABB Power Electronics Inc._SH202-C6

SH202-C6

Circuit Breakers
ABB Power Electronics Inc. ROHS
In Stock
1+: $12.66685
ABB Power Electronics Inc._S204-D63

S204-D63

Circuit Breakers
ABB Power Electronics Inc. ROHS
In Stock
1+: $45.76628
ABB Power Electronics Inc._S201-D40NA

S201-D40NA

Circuit Breakers
ABB Power Electronics Inc. ROHS
2
1+: $4.57200
ABB Power Electronics Inc._S203-D3NA

S203-D3NA

Circuit Breakers
ABB Power Electronics Inc. ROHS
1
1+: $21.27240
ABB Power Electronics Inc._MS116-2.5

MS116-2.5

Circuit Breakers
ABB Power Electronics Inc. ROHS
1
1+: $9.22860
ABB Power Electronics Inc._SH202-C16

SH202-C16

Circuit Breakers
ABB Power Electronics Inc. ROHS
In Stock
1+: $12.56572
ABB Power Electronics Inc._SH203-C50

SH203-C50

Circuit Breakers
ABB Power Electronics Inc. ROHS
In Stock
1+: $21.68915
ABB Power Electronics Inc._S202-C32

S202-C32

Circuit Breakers
ABB Power Electronics Inc. ROHS
In Stock
1+: $10.17943
ABB Power Electronics Inc._S201-D2NA

S201-D2NA

Circuit Breakers
ABB Power Electronics Inc. ROHS
2
1+: $7.95900
ABB Power Electronics Inc._SH201-C13

SH201-C13

Circuit Breakers
ABB Power Electronics Inc. ROHS
In Stock
1+: $3.87085
ABB Power Electronics Inc._SN201-C20

SN201-C20

Circuit Breakers
ABB Power Electronics Inc. ROHS
In Stock
1+: $6.70115
ABB Power Electronics Inc._GSN201 L C16 AC30

GSN201 L C16 AC30

Circuit Breakers
ABB Power Electronics Inc. ROHS
In Stock
1+: $14.48057
ABB Power Electronics Inc._SF202-C10

SF202-C10

Circuit Breakers
ABB Power Electronics Inc. ROHS
1
1+: $3.08460