Qualtek Electronics Corp.- Circuit Breakers

Qualtek Electronics Corp. is a specialized manufacturer of electronic components, focusing on thermal management, power connectivity, and electromagnetic interference (EMI) solutions. Founded in 1980 and headquartered in New Taipei City, Taiwan, the company has built decades of expertise in the design and production of high-quality, cost-effective components for global markets. Its core product lines include fan accessories such as wire form fan guards, plastic fan guards, and fan filter assemblies, as well as complete fan power cord solutions. The primary power components division offers AC power inlets, outlets, multi-function assemblies, and a broad range of domestic and international power cords and cord sets. A major highlight is the extensive EMI power line filter series, which ensures regulatory compliance and signal integrity in electronic designs. Qualtek's product portfolio serves diverse industries including telecommunications, medical, industrial automation, and consumer electronics. The company is recognized for its reliable engineering support, rapid customization capabilities, and UL/CSA/VDE-certified safety standards. While not a semiconductor manufacturer, Qualtek holds a strong market position in the passive and electromechanical components segment, particularly in thermal accessories and power cords. Its global distribution network and customer-centric approach have cemented its reputation as a dependable partner for OEMs and CEMs worldwide.

Circuit Breakers - 型号列表

46 parts in total

Mfr Part #	Quantity Available	Price	Product	Product Category	Standard Package	RoHS	Voltage Rating	Number of Poles	Dielectric Strength	Current Rating (Max)	Breaker Type	Actuator Type	Mounting Type	Mounting Style	Termination Style	Series	Illumination	Product Type	Type	Manufacturer	Other Names	Packaging	Factory Pack Quantity
3 QLB-153-11B3N-3BA Circuit Breakers 15A FRT PANEL METAL .250 QC TAB CIR BRKR THRM 15A 250VAC 32VDC Qualtek	226	1: ¥11.22	Thermal Circuit Breakers	Circuit Breakers	100	RoHS Compliant	125 V to 250 V	1 Pole	1.5 V	15 A	Thermal	Pushbutton	Panel Mount	Panel	Quick Connect	QLB	No	Thermal	Thermal	Qualtek	Q505	-	-
3 QLB-203-00DNN-3BA Circuit Breakers 20A Snap In Plastic .250 QC TAB CIR BRKR THRM 20A 250VAC 32VDC Qualtek	495	1: ¥13.60	Thermal Circuit Breakers	Circuit Breakers	100	RoHS Compliant	125 V to 250 V	1 Pole	1.5 V	20 A	Thermal	Pushbutton	Panel Mount	Snap In	Quick Connect	QLB	No	Thermal	Thermal	Qualtek	Q506	-	-
3 QLB-073-00DNN-3BA Circuit Breakers 7A Snap In Plastic .250 QC TAB CIR BRKR THRM 7A 250VAC 32VDC Qualtek	495	1: ¥15.436	Thermal Circuit Breakers	Circuit Breakers	100	RoHS Compliant	125 V to 250 V	1 Pole	1.5 V	7 A	Thermal	Pushbutton	Panel Mount	Snap In	Quick Connect	QLB	No	Thermal	Thermal	Qualtek	Q500	-	-
3 QLB-073-11B3N-3BA Circuit Breakers 7A FRT PANEL METAL .250 QC TAB CIR BRKR THRM 7A 250VAC 32VDC Qualtek	334	1: ¥15.844	Thermal Circuit Breakers	Circuit Breakers	100	RoHS Compliant	125 V to 250 V	1 Pole	1.5 V	7 A	Thermal	Pushbutton	Panel Mount	Panel	Quick Connect	QLB	No	Thermal	Thermal	Qualtek	Q501	Bulk	-
3 QMB-052-00ENN-3BA Circuit Breakers 5A Snap In Plastic .250 QC TAB CIR BRKR THRM 5A 250VAC 32VDC Qualtek	426	1: ¥14.28	Thermal Circuit Breakers	Circuit Breakers	100	RoHS Compliant	125 V to 250 V	1 Pole	1.5 V	5 A	Thermal	Pushbutton	Panel Mount	Snap In	Quick Connect	QMB	No	Thermal	-	-	Q514	-	-
3 QMB-072-00ENN-3BA Circuit Breakers 7A Snap In Plastic .250 QC TAB CIR BRKR THRM 7A 250VAC 32VDC Qualtek	433	1: ¥10.88	Thermal Circuit Breakers	Circuit Breakers	100	RoHS Compliant	125 V to 250 V	1 Pole	1.5 V	7 A	Thermal	Pushbutton	Panel Mount	Snap In	Quick Connect	QMB	No	Thermal	-	-	-	-	-
3 QMB-102-00ENN-3BA Circuit Breakers 10A Snap In Plastic .250 QC TAB CIR BRKR THRM 10A 250VAC 32VDC Qualtek	349	1: ¥8.84	Thermal Circuit Breakers	Circuit Breakers	100	RoHS Compliant	125 V to 250 V	1 Pole	1.5 V	10 A	Thermal	Pushbutton	Panel Mount	Snap In	Quick Connect	QMB	No	Thermal	-	-	-	-	-
3 QLB-253-00DNN-3BA Circuit Breakers 25A Snap In Plastic .250 QC TAB CIR BRKR THRM 25A 250VAC 32VDC Qualtek	319	1: ¥15.436	Thermal Circuit Breakers	Circuit Breakers	100	RoHS Compliant	125 V to 250 V	1 Pole	1.5 V	25 A	Thermal	Pushbutton	Panel Mount	Snap In	Quick Connect	QLB	No	Thermal	Thermal	Qualtek	Q508	-	-
4 QMB-102-11C3N-3BA Circuit Breakers 10A FRT PNL PLASTIC .250 QC TAB CIR BRKR THRM 10A 250VAC 32VDC Qualtek	276	1: ¥8.296	Thermal Circuit Breakers	Circuit Breakers	100	RoHS Compliant	125 V to 250 V	1 Pole	1.5 V	10 A	Thermal	Pushbutton	Panel Mount	Panel	Quick Connect	QMB	No	Thermal	Thermal	Qualtek	-	-	-
3 QLB-153-00DNN-3BA Circuit Breakers 15A Snap In Plastic .250 QC TAB CIR BRKR THRM 15A 250VAC 32VDC Qualtek	750	1: ¥14.008	Thermal Circuit Breakers	Circuit Breakers	100	RoHS Compliant	125 V to 250 V	1 Pole	1.5 V	15 A	Thermal	Pushbutton	Panel Mount	Snap In	Quick Connect	QLB	No	Thermal	Thermal	Qualtek	-	-	-
3 QMB-032-00ENN-3BA Circuit Breakers 3A SNAP IN PLASTIC .250 QC TAB CIR BRKR THRM 3A 250VAC 32VDC Qualtek	10	1: ¥13.396	Thermal Circuit Breakers	Circuit Breakers	100	RoHS Compliant	125 V to 250 V	1 Pole	1.5 V	3 A	Thermal	Pushbutton	Panel Mount	Snap In	Quick Connect	QMB	No	Thermal	-	-	-	-	-
3 QMB-072-11C3N-3BA Circuit Breakers 7A FRT PANEL PLASTIC .250 QC TAB CIR BRKR THRM 7A 250VAC 32VDC Qualtek	41	1: ¥11.56	Thermal Circuit Breakers	Circuit Breakers	100	RoHS Compliant	125 V to 250 V	1 Pole	1.5 V	7 A	Thermal	Pushbutton	Panel Mount	Panel	Quick Connect	QMB	No	Thermal	-	-	Q517	-	-
3 QLB-053-00DNN-3BA Circuit Breakers 5A Snap In Plastic .250 QC TAB CIR BRKR THRM 5A 250VAC 32VDC Qualtek	465	1: ¥15.436	Thermal Circuit Breakers	Circuit Breakers	100	RoHS Compliant	125 V to 250 V	1 Pole	1.5 V	5 A	Thermal	Pushbutton	Panel Mount	Snap In	Quick Connect	QLB	No	Thermal	Thermal	Qualtek	Q498	-	-
3 QMB-122-00ENN-3BA Circuit Breakers 12A Snap In Plastic .250 QC TAB CIR BRKR THRM 12A 250VAC 32VDC Qualtek	466	1: ¥12.444	Thermal Circuit Breakers	Circuit Breakers	100	RoHS Compliant	125 V to 250 V	1 Pole	1.5 V	12 A	Thermal	Pushbutton	Panel Mount	Snap In	Quick Connect	QMB	No	Thermal	-	-	-	-	-
3 QLB-103-11B3N-3BA Circuit Breakers 10A FRT PANEL METAL .250 QC TAB CIR BRKR THRM 10A 250VAC 32VDC Qualtek	1358	1: ¥15.30	Thermal Circuit Breakers	Circuit Breakers	100	RoHS Compliant	125 V to 250 V	1 Pole	1.5 V	10 A	Thermal	Pushbutton	Panel Mount	Panel	Quick Connect	QLB	No	Thermal	Thermal	Qualtek	-	-	-
4 QMB-152-11C3N-3BA Circuit Breakers 15A FRT PNL PLASTIC .250 QC TAB CIR BRKR THRM 15A 250VAC 32VDC Qualtek	18294	1: ¥9.86	Thermal Circuit Breakers	Circuit Breakers	100	RoHS Compliant	125 V to 250 V	1 Pole	1.5 V	15 A	Thermal	Pushbutton	Panel Mount	Panel	Quick Connect	QMB	No	Thermal	Thermal	Qualtek	-	Bulk	-
3 QMB-152-00ENN-3BA Circuit Breakers 15A Snap In Plastic .250 QC TAB CIR BRKR THRM 15A 250VAC 32VDC Qualtek	37	1: ¥9.112	Thermal Circuit Breakers	Circuit Breakers	100	RoHS Compliant	125 V to 250 V	1 Pole	1.5 V	15 A	Thermal	Pushbutton	Panel Mount	Snap In	Quick Connect	QMB	No	Thermal	-	-	-	-	-
3 QLB-033-11B3N-3BA Circuit Breakers 3A FRT PANEL METAL .250 QC TAB CIR BRKR THRM 3A 250VAC 32VDC Qualtek	146	1: ¥14.62	Thermal Circuit Breakers	Circuit Breakers	100	RoHS Compliant	125 V to 250 V	1 Pole	1.5 V	3 A	Thermal	Pushbutton	Panel Mount	Panel	Quick Connect	QLB	No	Thermal	Thermal	Qualtek	Q497	Bulk	100
3 QLB-303-11B3N-3BA Circuit Breakers 30A FRT PANEL METAL .250 QC TAB CIR BRKR THRM 30A 250VAC 32VDC Qualtek	218	1: ¥17.68	Thermal Circuit Breakers	Circuit Breakers	100	RoHS Compliant	125 V to 250 V	1 Pole	1.5 V	30 A	Thermal	Pushbutton	Panel Mount	Panel	Quick Connect	QLB	No	Thermal	Thermal	Qualtek	Q511	-	-
3 QMB-032-11C3N-3BA Circuit Breakers 3A FRT PANEL PLASTIC .250 QC TAB CIR BRKR THRM 3A 250VAC 32VDC Qualtek	10	1: ¥14.416	Thermal Circuit Breakers	Circuit Breakers	100	RoHS Compliant	125 V to 250 V	1 Pole	1.5 V	3 A	Thermal	Pushbutton	Panel Mount	Panel	Quick Connect	QMB	No	Thermal	-	-	-	-	-

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Qualtek Electronics Corp.- Circuit Breakers

Circuit Breakers - 型号列表

Other Names

Current Rating (Max)

Mounting Style

Series