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)	Approval Agency
QMB-153-11C3N-3BA CIR BRKR THRM 15A 250VAC 32VDC Qualtek	4 200 In Stock	1 : kr 27,72000 Bulk	QMB	Bulk	Active	Panel Mount	Thermal	15A	250 V	32 V	Push to Reset	1	-	-	TUV
QMB-123-11C3N-3BA CIR BRKR THRM 12A 250VAC 32VDC Qualtek	500 In Stock	1 : kr 28,19000 Bulk	QMB	Bulk	Active	Panel Mount	Thermal	12A	250 V	32 V	Push to Reset	1	-	-	TUV
QMB-103-11C3N-3BA CIR BRKR THRM 10A 250VAC 32VDC Qualtek	293 In Stock	1 : kr 28,75000 Bulk	QMB	Bulk	Active	Panel Mount	Thermal	10A	250 V	32 V	Push to Reset	1	-	-	TUV
QMB-203-11C3N-3BA CIR BRKR THRM 20A 250VAC 32VDC Qualtek	519 In Stock	1 : kr 29,32000 Bulk	QMB	Bulk	Active	Panel Mount	Thermal	20A	250 V	32 V	Push to Reset	1	-	-	TUV
QMB-073-11C3N-3BA CIR BRKR THRM 7A 250VAC 32VDC Qualtek	655 In Stock	1 : kr 30,64000 Bulk	QMB	Bulk	Active	Panel Mount	Thermal	7A	250 V	32 V	Push to Reset	1	-	-	TUV
QMB-053-11C3N-3BA CIR BRKR THRM 5A 250VAC 32VDC Qualtek	597 In Stock	1 : kr 31,02000 Bulk	QMB	Bulk	Active	Panel Mount	Thermal	5A	250 V	32 V	Push to Reset	1	-	-	TUV
QMB-033-11C3N-3BA CIR BRKR THRM 3A 250VAC 32VDC Qualtek	576 In Stock	1 : kr 31,96000 Bulk	QMB	Bulk	Active	Panel Mount	Thermal	3A	250 V	32 V	Push to Reset	1	-	-	TUV
QMB-103-00ENN-3BA CIR BRKR THRM 10A 250VAC 32VDC Qualtek	1 070 In Stock	1 : kr 29,32000 Bulk	QMB	Bulk	Active	Panel Mount	Thermal	10A	250 V	32 V	Push to Reset	1	-	-	TUV
QMB-033-00ENN-3BA CIR BRKR THRM 3A 250VAC 32VDC Qualtek	484 In Stock	1 : kr 32,05000 Bulk	QMB	Bulk	Active	Panel Mount	Thermal	3A	250 V	32 V	Push to Reset	1	-	-	TUV
QMB-123-00ENN-3BA CIR BRKR THRM 12A 250VAC 32VDC Qualtek	106 In Stock	1 : kr 30,55000 Bulk	QMB	Bulk	Active	Panel Mount	Thermal	12A	250 V	32 V	Push to Reset	1	-	-	TUV
QMB-203-00ENN-3BA CIR BRKR THRM 20A 250VAC 32VDC Qualtek	488 In Stock	1 : kr 31,39000 Bulk	QMB	Bulk	Active	Panel Mount	Thermal	20A	250 V	32 V	Push to Reset	1	-	-	TUV
QMB-073-00ENN-3BA CIR BRKR THRM 7A 250VAC 32VDC Qualtek	746 In Stock	1 : kr 32,24000 Bulk	QMB	Bulk	Active	Panel Mount	Thermal	7A	250 V	32 V	Push to Reset	1	-	-	TUV
QMB-152-11C3N-3BA CIR BRKR THRM 15A 250VAC 32VDC Qualtek	1 817 In Stock 900 Factory	1 : kr 18,20000 Bulk	QMB	Bulk	Discontinued at Digi-Key	Panel Mount	Thermal	15A	250 V	32 V	Push to Reset	1	-	-	TUV
QMB-032-00ENN-3BA CIR BRKR THRM 3A 250VAC 32VDC Qualtek	0 In Stock	Discontinued at Digi-Key	QMB	Bulk	Discontinued at Digi-Key	Panel Mount	Thermal	3A	250 V	32 V	Push to Reset	1	-	-	TUV
QMB-032-11C3N-3BA CIR BRKR THRM 3A 250VAC 32VDC Qualtek	0 In Stock	Discontinued at Digi-Key	QMB	Bulk	Discontinued at Digi-Key	Panel Mount	Thermal	3A	250 V	32 V	Push to Reset	1	-	-	TUV
QMB-052-11C3N-3BA CIR BRKR THRM 5A 250VAC 32VDC Qualtek	0 In Stock	Discontinued at Digi-Key	QMB	Bulk	Discontinued at Digi-Key	Panel Mount	Thermal	5A	250 V	32 V	Push to Reset	1	-	-	TUV
QMB-102-00ENN-3BA CIR BRKR THRM 10A 250VAC 32VDC Qualtek	0 In Stock	Discontinued at Digi-Key	QMB	Bulk	Discontinued at Digi-Key	Panel Mount	Thermal	10A	250 V	32 V	Push to Reset	1	-	-	TUV
QMB-102-11C3N-3BA CIR BRKR THRM 10A 250VAC 32VDC Qualtek	0 In Stock	Discontinued at Digi-Key	QMB	Bulk	Discontinued at Digi-Key	Panel Mount	Thermal	10A	250 V	32 V	Push to Reset	1	-	-	TUV
QMB-122-00ENN-3BA CIR BRKR THRM 12A 250VAC 32VDC Qualtek	0 In Stock	Discontinued at Digi-Key	QMB	Bulk	Discontinued at Digi-Key	Panel Mount	Thermal	12A	250 V	32 V	Push to Reset	1	-	-	TUV
QMB-153-00ENN-3BA CIR BRKR THRM 15A 250VAC 32VDC Qualtek	0 In Stock	Active	QMB	Bulk	Active	Panel Mount	Thermal	15A	250 V	32 V	Push to Reset	1	-	-	TUV

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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.