Circuit Breakers

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Mounting Type	Breaker Type	Current Rating (Amps)	Actuator Type	Illumination	Illumination Voltage (Nominal)	Approval Agency

US2:SMFFG1 STARTER,MANUAL,TOGGLE SWITCH,1-U Siemens	2 In Stock	1 : $181.18000 Box	SMF	Box	Active	DIN Rail	Manual Motor Starter	-	Rotary	None	-	UL
US2:SMFFG1P STARTER,MANUAL,TOGGLE SWITCH W/P Siemens	2 In Stock	1 : $266.86000 Box	SMF	Box	Active	DIN Rail	Manual Motor Starter	-	Rotary	None	-	UL
SMFFG5 STARTER,MANUAL,TOGGLE SWITCH W/G Siemens	0 In Stock Check Lead Time	1 : $250.82000 Box	SMF	Box	Active	DIN Rail	Manual Motor Starter	-	Rotary	None	-	UL
SMFFG2 STARTER,MANUAL,TOGGLE SWITCH,1-U Siemens	0 In Stock Check Lead Time	1 : $250.82000 Box	SMF	Box	Active	DIN Rail	Manual Motor Starter	-	Rotary	None	-	UL
SMFFG5P STARTER,MANUAL,TOGGLE SW W/P.LIG Siemens	0 In Stock Check Lead Time	1 : $339.19000 Box	SMF	Box	Active	DIN Rail	Manual Motor Starter	-	Rotary	None	-	UL
SMFFG2PG STARTER,MAN.,TOGGLE SW W/GRN P.L Siemens	0 In Stock Check Lead Time	1 : $339.19000 Box	SMF	Box	Active	DIN Rail	Manual Motor Starter	-	Rotary	None	-	UL
SMFFG2P STARTER,MANUAL,TOGGLE SWITCH W/P Siemens	0 In Stock Check Lead Time	1 : $339.19000 Box	SMF	Box	Active	DIN Rail	Manual Motor Starter	-	Rotary	None	-	UL
SMFFGJ5P STARTER,MANUAL,TOGGLE SW W/P.LIG Siemens	0 In Stock	Active	SMF	Box	Active	DIN Rail	Manual Motor Starter	-	Rotary	None	-	UL
SMFFG6P STARTER,MANUAL,TOGGLE SW W/P.LIG Siemens	0 In Stock Check Lead Time	1 : $390.48000 Box	SMF	Box	Active	DIN Rail	Manual Motor Starter	-	Rotary	None	-	UL
SMFFW2 STRT,MANUAL,TOGGLE SW.,W/GUARD Siemens	0 In Stock Check Lead Time	1 : $714.07000 Box	SMF	Box	Active	DIN Rail	Manual Motor Starter	-	Rotary	None	-	UL
SMFFW1P STRT,MANUAL,TOGGLE SW. W/P.LIGHT Siemens	0 In Stock Check Lead Time	1 : $928.00000 Box	SMF	Box	Active	DIN Rail	Manual Motor Starter	-	Rotary	None	-	UL

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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.