Circuit Breakers

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of 98.657

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	698 In Stock	1 : 2,85000 € 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	3.456 In Stock	1 : 2,88000 € Tray	W57	Tray	Obsolete	Panel Mount	Thermal	20A	250 V	-	Push to Reset	1	-	-	-
W54-XB1A4A10-20 CIR BRKR THRM 20A 250VAC TE Connectivity Potter & Brumfield Relays	7.198 In Stock	1 : 3,82000 € Tray	W54	Tray	Not For New Designs	Panel Mount	Thermal	20A	250 V	-	Push to Reset	1	-	-	-
W28-XQ1A-3 CIR BRKR THRM 3A 250VAC 32VDC TE Connectivity Potter & Brumfield Relays	33.095 In Stock	1 : 4,14000 € 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 : 4,14000 € 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	971 In Stock	1 : 4,14000 € 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	947 In Stock	1 : 4,14000 € Bulk	W28	Bulk	Active	Panel Mount	Thermal	15A	250 V	32 V	Push to Reset	1	-	-	-
W28-XQ1A-4 CIR BRKR THRM 4A 250VAC 32VDC TE Connectivity Potter & Brumfield Relays	724 In Stock	1 : 4,14000 € Bulk	W28	Bulk	Active	Panel Mount	Thermal	4A	250 V	32 V	Push to Reset	1	-	-	-
W28-XQ1A-5 CIR BRKR THRM 5A 250VAC 32VDC TE Connectivity Potter & Brumfield Relays	4.375 In Stock	1 : 4,39000 € Bulk	W28	Bulk	Active	Panel Mount	Thermal	5A	250 V	32 V	Push to Reset	1	-	-	-
W28-XQ1A-10 CIR BRKR THRM 10A 250VAC 32VDC TE Connectivity Potter & Brumfield Relays	1.938 In Stock	1 : 4,39000 € Bulk	W28	Bulk	Active	Panel Mount	Thermal	10A	250 V	32 V	Push to Reset	1	-	-	-
W28-XQ1A-15 CIR BRKR THRM 15A 250VAC 32VDC TE Connectivity Potter & Brumfield Relays	1.675 In Stock	1 : 4,39000 € Bulk	W28	Bulk	Active	Panel Mount	Thermal	15A	250 V	32 V	Push to Reset	1	-	-	-
4404.0105 CIRC BREAKER PCB MNT 15A SCHURTER Inc.	533 In Stock	1 : 4,58000 € 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-A152A1-15 CIR BRKR THRM 15A 250VAC 50VDC TE Connectivity Potter & Brumfield Relays	2.238 In Stock	1 : 4,91000 € 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	1.722 In Stock	1 : 4,91000 € Tray	W51	Tray	Active	Panel Mount	Thermal	10A	250 V	50 V	Rocker	1	-	-	-
W51-A152A1-20 CIR BRKR THRM 20A 250VAC 50VDC TE Connectivity Potter & Brumfield Relays	988 In Stock	1 : 4,91000 € Tray	W51	Tray	Active	Panel Mount	Thermal	20A	250 V	50 V	Rocker	1	-	-	-
W51-A121B1-15 CIR BRKR THRM 15A 125VAC 50VDC TE Connectivity Potter & Brumfield Relays	8.883 In Stock	1 : 5,14000 € Tray	W51	Tray	Active	Panel Mount	Thermal	15A	125 V	50 V	Rocker	1	Red	-	-
W51-A122B1-5 CIR BRKR THRM 5A 250VAC 50VDC TE Connectivity Potter & Brumfield Relays	1.743 In Stock	1 : 5,14000 € Bulk	W51	Bulk	Active	Panel Mount	Thermal	5A	250 V	50 V	Rocker	1	Red	-	-
W51-A121B1-10 CIR BRKR THRM 10A 125VAC 50VDC TE Connectivity Potter & Brumfield Relays	285 In Stock	1 : 5,14000 € Tray	W51	Tray	Active	Panel Mount	Thermal	10A	125 V	50 V	Rocker	1	Red	-	-
1658-G21-01-P10-20A CIR BRKR THRM 20A 240VAC 28VDC E-T-A	2.097 In Stock	1 : 6,59000 € 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
W58-XB1A4A-5 CIR BRKR THRM 5A 250VAC 50VDC TE Connectivity Potter & Brumfield Relays	1.951 In Stock	1 : 7,01000 € 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	1.672 In Stock	1 : 7,01000 € 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 : 7,01000 € Tray	W58	Tray	Active	Panel Mount	Thermal	8A	250 V	50 V	Push to Reset	1	-	-	-
W28-XQ1A-2 CIR BRKR THRM 2A 250VAC 32VDC TE Connectivity Potter & Brumfield Relays	11.906 In Stock	1 : 7,17000 € 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	533 In Stock	1 : 7,17000 € 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 : 7,17000 € Bulk	W28	Bulk	Active	Panel Mount	Thermal	500mA	250 V	32 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.