Circuit Breakers

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of 98,869

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)	Approval Agency
QMB-153-11C3N-3BA CIR BRKR THRM 15A 250VAC 32VDC Qualtek	2,062 In Stock	1 : ₩4,495.00000 Bulk	QMB	Bulk	Active	Panel Mount	Thermal	15A	250 V	32 V	Push to Reset	1	-	-	TUV
W57-XB7A4A10-20 CIR BRKR THRM 20A 250VAC TE Connectivity Potter & Brumfield Relays	3,615 In Stock	1 : ₩5,137.00000 Tray	W57	Tray	Active	Panel Mount	Thermal	20A	250 V	-	Push to Reset	1	-	-	-
W28-XQ1A-5 CIR BRKR THRM 5A 250VAC 32VDC TE Connectivity Potter & Brumfield Relays	6,998 In Stock	1 : ₩6,085.00000 Bulk	W28	Bulk	Active	Panel Mount	Thermal	5A	250 V	32 V	Push to Reset	1	-	-	-
W28-XQ1A-15 CIR BRKR THRM 15A 250VAC 32VDC TE Connectivity Potter & Brumfield Relays	1,751 In Stock	1 : ₩6,299.00000 Bulk	W28	Bulk	Active	Panel Mount	Thermal	15A	250 V	32 V	Push to Reset	1	-	-	-
W54-XB1A4A10-20 CIR BRKR THRM 20A 250VAC TE Connectivity Potter & Brumfield Relays	7,234 In Stock	1 : ₩6,360.00000 Tray	W54	Tray	Not For New Designs	Panel Mount	Thermal	20A	250 V	-	Push to Reset	1	-	-	-
W28-XQ1A-4 CIR BRKR THRM 4A 250VAC 32VDC TE Connectivity Potter & Brumfield Relays	3,745 In Stock	1 : ₩6,604.00000 Bulk	W28	Bulk	Active	Panel Mount	Thermal	4A	250 V	32 V	Push to Reset	1	-	-	-
W28-XQ1A-3 CIR BRKR THRM 3A 250VAC 32VDC TE Connectivity Potter & Brumfield Relays	33,204 In Stock	1 : ₩6,650.00000 Bulk	W28	Bulk	Active	Panel Mount	Thermal	3A	250 V	32 V	Push to Reset	1	-	-	-
W28-XQ1A-8 CIR BRKR THRM 8A 250VAC 32VDC TE Connectivity Potter & Brumfield Relays	2,740 In Stock	1 : ₩6,650.00000 Bulk	W28	Bulk	Active	Panel Mount	Thermal	8A	250 V	32 V	Push to Reset	1	-	-	-
W28-XQ1A-20 CIR BRKR THRM 20A 250VAC 32VDC TE Connectivity Potter & Brumfield Relays	1,483 In Stock	1 : ₩6,650.00000 Bulk	W28	Bulk	Active	Panel Mount	Thermal	20A	250 V	32 V	Push to Reset	1	-	-	-
W28-XT1A-15 CIR BRKR THRM 15A 250VAC 32VDC TE Connectivity Potter & Brumfield Relays	949 In Stock	1 : ₩6,650.00000 Bulk	W28	Bulk	Active	Panel Mount	Thermal	15A	250 V	32 V	Push to Reset	1	-	-	-
W28-XQ1A-10 CIR BRKR THRM 10A 250VAC 32VDC TE Connectivity Potter & Brumfield Relays	793 In Stock	1 : ₩6,650.00000 Bulk	W28	Bulk	Active	Panel Mount	Thermal	10A	250 V	32 V	Push to Reset	1	-	-	-
W51-A152A1-15 CIR BRKR THRM 15A 250VAC 50VDC TE Connectivity Potter & Brumfield Relays	2,288 In Stock	1 : ₩7,889.00000 Tray	W51	Tray	Active	Panel Mount	Thermal	15A	250 V	50 V	Rocker	1	-	-	-
W51-A152A1-10 CIR BRKR THRM 10A 250VAC 50VDC TE Connectivity Potter & Brumfield Relays	1,725 In Stock	1 : ₩7,889.00000 Tray	W51	Tray	Active	Panel Mount	Thermal	10A	250 V	50 V	Rocker	1	-	-	-
4404.0105 CIRC BREAKER PCB MNT 15A SCHURTER Inc.	1,033 In Stock	1 : ₩8,179.00000 Bulk	T9-818	Bulk	Active	Through Hole	Thermal	15A	240 V	48 V	Push to Reset	1	-	-	CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
W51-A121B1-15 CIR BRKR THRM 15A 125VAC 50VDC TE Connectivity Potter & Brumfield Relays	9,080 In Stock	1 : ₩8,256.00000 Tray	W51	Tray	Active	Panel Mount	Thermal	15A	125 V	50 V	Rocker	1	Red	-	-
W51-A121B1-10 CIR BRKR THRM 10A 125VAC 50VDC TE Connectivity Potter & Brumfield Relays	285 In Stock	1 : ₩8,256.00000 Tray	W51	Tray	Active	Panel Mount	Thermal	10A	125 V	50 V	Rocker	1	Red	-	-
W58-XB1A4A-5 CIR BRKR THRM 5A 250VAC 50VDC TE Connectivity Potter & Brumfield Relays	2,018 In Stock	1 : ₩9,891.00000 Tray	W58	Tray	Active	Panel Mount	Thermal	5A	250 V	50 V	Push to Reset	1	-	-	-
W58-XB1A4A-10 CIR BRKR THRM 10A 250VAC 50VDC TE Connectivity Potter & Brumfield Relays	1,777 In Stock	1 : ₩9,891.00000 Tray	W58	Tray	Not For New Designs	Panel Mount	Thermal	10A	250 V	50 V	Push to Reset	1	-	-	-
W58-XB1A4A-8 CIR BRKR THRM 8A 250VAC 50VDC TE Connectivity Potter & Brumfield Relays	1,060 In Stock	1 : ₩9,891.00000 Tray	W58	Tray	Active	Panel Mount	Thermal	8A	250 V	50 V	Push to Reset	1	-	-	-
1658-G21-01-P10-20A CIR BRKR THRM 20A 240VAC 28VDC E-T-A	2,108 In Stock	1 : ₩11,130.00000 Bulk	1658	Bulk	Active	Panel Mount	Thermal	20A	240 V	28 V	Push to Reset	1	None	-	CE, CSA C22.2 No 235, IEC 60934, UL1077
W28-XQ1A-2 CIR BRKR THRM 2A 250VAC 32VDC TE Connectivity Potter & Brumfield Relays	12,807 In Stock	1 : ₩11,512.00000 Bulk	W28	Bulk	Active	Panel Mount	Thermal	2A	250 V	32 V	Push to Reset	1	-	-	-
W28-XQ1A-1 CIR BRKR THRM 1A 250VAC 32VDC TE Connectivity Potter & Brumfield Relays	541 In Stock	1 : ₩11,512.00000 Bulk	W28	Bulk	Active	Panel Mount	Thermal	1A	250 V	32 V	Push to Reset	1	-	-	-
W28-XQ1A-0.50 CIR BRKR THRM 500MA 250VAC 32VDC TE Connectivity Potter & Brumfield Relays	238 In Stock	1 : ₩11,512.00000 Bulk	W28	Bulk	Active	Panel Mount	Thermal	500mA	250 V	32 V	Push to Reset	1	-	-	-
W58-XB1A4A-20 CIR BRKR THRM 20A 250VAC 50VDC TE Connectivity Potter & Brumfield Relays	0 In Stock 268 Marketplace Check Lead Time	1 : ₩12,215.00000 Tray 15 : ₩10,113.60000 Tray	W58	Tray Tray	Active	Panel Mount	Thermal	20A	250 V	50 V	Push to Reset	1	-	-	-
W58-XB1A4A-3 CIR BRKR THRM 3A 250VAC 50VDC TE Connectivity Potter & Brumfield Relays	2,190 In Stock	1 : ₩13,331.00000 Tray	W58	Tray	Active	Panel Mount	Thermal	3A	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.