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

32 parts in total

Mfr Part #	Quantity Available	Price	RoHS	Product Category	Standard Package	Voltage Rating	Number of Poles	Current Rating (Max)	Breaker Type	Actuator Type	Mounting Type	Manufacturer	Product	Mounting Style	Termination Style	Series	Illumination	Product Type	Dielectric Strength	Type	Other Names	Packaging	Factory Pack Quantity	Lead Time	Subcategory	Color	Width	Height	Length	Operating Temperature
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	RoHS Compliant	Circuit Breakers	100	125 V to 250 V	1 Pole	15 A	Thermal	Pushbutton	Panel Mount	Qualtek	Thermal Circuit Breakers	Panel	Quick Connect	QLB	No	Thermal	1.5 V	Thermal	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	RoHS Compliant	Circuit Breakers	100	125 V to 250 V	1 Pole	20 A	Thermal	Pushbutton	Panel Mount	Qualtek	Thermal Circuit Breakers	Snap In	Quick Connect	QLB	No	Thermal	1.5 V	Thermal	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	RoHS Compliant	Circuit Breakers	100	125 V to 250 V	1 Pole	7 A	Thermal	Pushbutton	Panel Mount	Qualtek	Thermal Circuit Breakers	Snap In	Quick Connect	QLB	No	Thermal	1.5 V	Thermal	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	RoHS Compliant	Circuit Breakers	100	125 V to 250 V	1 Pole	7 A	Thermal	Pushbutton	Panel Mount	Qualtek	Thermal Circuit Breakers	Panel	Quick Connect	QLB	No	Thermal	1.5 V	Thermal	Q501	Bulk	-	-	-	-	-	-	-	-
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	RoHS Compliant	Circuit Breakers	100	125 V to 250 V	1 Pole	25 A	Thermal	Pushbutton	Panel Mount	Qualtek	Thermal Circuit Breakers	Snap In	Quick Connect	QLB	No	Thermal	1.5 V	Thermal	Q508	-	-	-	-	-	-	-	-	-
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	RoHS Compliant	Circuit Breakers	100	125 V to 250 V	1 Pole	15 A	Thermal	Pushbutton	Panel Mount	Qualtek	Thermal Circuit Breakers	Snap In	Quick Connect	QLB	No	Thermal	1.5 V	Thermal	-	-	-	-	-	-	-	-	-	-
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	RoHS Compliant	Circuit Breakers	100	125 V to 250 V	1 Pole	5 A	Thermal	Pushbutton	Panel Mount	Qualtek	Thermal Circuit Breakers	Snap In	Quick Connect	QLB	No	Thermal	1.5 V	Thermal	Q498	-	-	-	-	-	-	-	-	-
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	RoHS Compliant	Circuit Breakers	100	125 V to 250 V	1 Pole	10 A	Thermal	Pushbutton	Panel Mount	Qualtek	Thermal Circuit Breakers	Panel	Quick Connect	QLB	No	Thermal	1.5 V	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	RoHS Compliant	Circuit Breakers	100	125 V to 250 V	1 Pole	3 A	Thermal	Pushbutton	Panel Mount	Qualtek	Thermal Circuit Breakers	Panel	Quick Connect	QLB	No	Thermal	1.5 V	Thermal	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	RoHS Compliant	Circuit Breakers	100	125 V to 250 V	1 Pole	30 A	Thermal	Pushbutton	Panel Mount	Qualtek	Thermal Circuit Breakers	Panel	Quick Connect	QLB	No	Thermal	1.5 V	Thermal	Q511	-	-	-	-	-	-	-	-	-
3 QLB-103-00DNN-3BA Circuit Breakers 10A Snap In Plastic .250 QC TAB CIR BRKR THRM 10A 250VAC 32VDC Qualtek	493	1: ¥15.30	RoHS Compliant	Circuit Breakers	100	125 V to 250 V	1 Pole	10 A	Thermal	Pushbutton	Panel Mount	Qualtek	Thermal Circuit Breakers	Snap In	Quick Connect	QLB	No	Thermal	1.5 V	Thermal	Q502	-	-	-	-	-	-	-	-	-
3 QLB-203-11B3N-3BA Circuit Breakers 20A FRT PANEL METAL .250 QC TAB CIR BRKR THRM 20A 250VAC 32VDC Thermal circuit breaker, RATING: 20A 125-250V AC/32V DC Qualtek	357	1: ¥16.864	RoHS Compliant	Circuit Breakers	100	125 V to 250 V	1 Pole	20 A	Thermal	Pushbutton	Panel Mount	Qualtek	Thermal Circuit Breakers	Panel	Quick Connect	QLB	No	Thermal	1.5 V	Thermal	-	-	-	-	-	-	-	-	-	-
3 QLB-033-00DNN-3BA Circuit Breakers SNAP IN 3A PLASTIC .250 QC TAB CIR BRKR THRM 3A 250VAC 32VDC Qualtek	424	1: ¥14.28	RoHS Compliant	Circuit Breakers	100	125 V to 250 V	1 Pole	3 A	Thermal	Pushbutton	Panel Mount	Qualtek	Thermal Circuit Breakers	Snap In	Quick Connect	QLB	No	Thermal	1.5 V	Thermal	Q496	-	-	-	-	-	-	-	-	-
3 QLB-053-11B3N-3BA Circuit Breakers 5A FRT PANEL METAL .250 QC TAB CIR BRKR THRM 5A 250VAC 32VDC Qualtek	1774	1: ¥18.768	RoHS Compliant	Circuit Breakers	100	125 V to 250 V	1 Pole	5 A	Thermal	Pushbutton	Panel Mount	Qualtek	Thermal Circuit Breakers	Panel	Quick Connect	QLB	No	Thermal	1.5 V	Thermal	-	-	-	-	-	-	-	-	-	-
3 QLB-253-11B3N-3BA Circuit Breakers 25A FRT PANEL METAL .250 QC TAB CIR BRKR THRM 25A 250VAC 32VDC Qualtek	346	1: ¥14.62	RoHS Compliant	Circuit Breakers	100	125 V to 250 V	1 Pole	25 A	Thermal	Pushbutton	Panel Mount	Qualtek	Thermal Circuit Breakers	Panel	Quick Connect	QLB	No	Thermal	1.5 V	Thermal	Q509	-	-	-	-	-	-	-	-	-
736W-B-101 Circuit Breakers 15A C/B Switch CIR BRKR THRM 15A 125VAC ROCKER Circuit Breaker 1Pole 15A 250VAC Qualtek	1900	1: ¥16.048	RoHS Compliant	Circuit Breakers	100	125 V, 250 V	2 Poles	15 A	Thermal	Rocker	Panel Mount	-	Circuit Breakers	Panel	Quick Connect	736W	Yes	Circuit Breaker Switch	-	-	-	Bag	-	98 Days	Circuit Breaker	Black	16 mm	21.6 mm	32 mm	- 10 C to + 60 C
3 QLB-303-00DNN-3BA Circuit Breakers 30A Snap In Plastic .250 QC TAB CIR BRKR THRM 30A 250VAC 32VDC Qualtek	35	1: ¥17.272	RoHS Compliant	Circuit Breakers	100	125 V to 250 V	1 Pole	30 A	Thermal	Pushbutton	Panel Mount	Qualtek	Thermal Circuit Breakers	Snap In	Quick Connect	QLB	No	Thermal	1.5 V	Thermal	Q510	-	-	-	-	-	-	-	-	-
736W-B/102 Power Line Filters SWITCH CIR BREAKER 15A NON-ILLUM CIR BRKR THRM 15A 125VAC ROCKER AC Power Line Filters SWITCH CIR BREAKER 15A NON-ILLUM Circuit Breaker 1Pole 15A 250VAC Qualtek	40	1: ¥14.756	Lead free / RoHS Compliant	AC Power Line Filters	100	125V	1	15A	Thermal	Rocker	Panel Mount	-	-	-	-	-	-	-	-	-	-	Bag	100	98 Days	Circuit Breaker	-	-	-	-	-
736W-B/302 Circuit Breakers 15A 125VAC Non-illum Switch Black/Red Qualtek	-		RoHS Compliant	-	-	-	-	-	-	-	-	Qualtek	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
736W-B/301 Circuit Breakers 15A 125VAC Illum Switch Black/Red Qualtek	1499	1: ¥23.052	RoHS Compliant	-	-	-	-	-	-	-	-	Qualtek	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-