Circuit Breakers

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Mounting Type	Breaker Type	Current Rating (Amps)	Voltage Rating - AC	Voltage Rating - DC	Actuator Type	Number of Poles	Illumination	Illumination Voltage (Nominal)

W58-XB1A15B-15 CIR BRKR THRM TE Connectivity Potter & Brumfield Relays	0 In Stock Check Lead Time	400 : ¥32.87440 Bulk	W58	Bulk	Active	Panel Mount	Thermal	15A	250 V	50 V	Push to Reset	1	-	-
W58-XB1A4A-18 CIR BRKR THRM TE Connectivity Potter & Brumfield Relays	0 In Stock Check Lead Time	400 : ¥35.90818 Bulk	W58	Bulk	Active	Panel Mount	Thermal	18A	250 V	50 V	Push to Reset	1	-	-
W58-XB1A15B-10 CIR BRK THERMAL 30A 250VAC/50VDC TE Connectivity Potter & Brumfield Relays	0 In Stock Check Lead Time	100 : ¥38.60470 Bulk	W58	Bulk	Active	Panel Mount	Thermal	30A	250 V	50 V	Push to Reset	1	-	-
W58-XB1C4A-20 CIR BRKR THRM TE Connectivity Potter & Brumfield Relays	0 In Stock Check Lead Time	400 : ¥39.03068 Bulk	W58	Bulk	Active	Panel Mount	Thermal	20A	250 V	50 V	Push to Reset	1	-	-
W58-XB1C4A-15 CIR BRKR THRM TE Connectivity Potter & Brumfield Relays	0 In Stock Check Lead Time	400 : ¥51.23655 Bulk	W58	Bulk	Active	Panel Mount	Thermal	15A	250 V	50 V	Push to Reset	1	-	-
W58-XB1A15B-4 CIR BRKR THRM TE Connectivity Potter & Brumfield Relays	0 In Stock Check Lead Time	100 : ¥58.96320 Bulk	W58	Bulk	Active	Panel Mount	Thermal	4A	250 V	50 V	Push to Reset	1	-	-
W58-XB1C4A-7 CIR BRK THERMAL 30A 250VAC/50VDC TE Connectivity Potter & Brumfield Relays	0 In Stock Check Lead Time	100 : ¥62.28050 Bulk	W58	Bulk	Active	Panel Mount	Thermal	30A	250 V	50 V	Push to Reset	1	-	-
W58-XB1A15B-30 CIR BRKR THRM TE Connectivity Potter & Brumfield Relays	0 In Stock	Active	W58	Bulk	Active	Panel Mount	Thermal	30A	250 V	50 V	Push to Reset	1	-	-
W58-XB1A15B-20 CIR BRKR THRM TE Connectivity Potter & Brumfield Relays	0 In Stock	Active	W58	Bulk	Active	Panel Mount	Thermal	20A	250 V	50 V	Push to Reset	1	-	-

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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.