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Qualtek Electronics Corp.

Qualtek Electronics Corp.- Molded Case Circuit Breaker

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.

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Molded Case Circuit Breaker - 型号列表

14 parts in total

Current Rating (Max)

Other Names

Mounting Style

Mfr Part #Quantity AvailablePriceProductProduct CategoryStandard PackageRoHSVoltage RatingNumber of PolesDielectric StrengthCurrent Rating (Max)Breaker TypeActuator TypeMounting TypeMounting StyleTermination StyleSeriesIlluminationProduct TypeTypeManufacturerOther NamesPackaging
QMB-052-00ENN-3BA
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QMB-052-00ENN-3BA

Circuit Breakers 5A Snap In Plastic .250 QC TAB CIR BRKR THRM 5A 250VAC 32VDC

Qualtek

4261: ¥14.28Thermal Circuit BreakersCircuit Breakers100RoHS Compliant125 V to 250 V1 Pole1.5 V5 AThermalPushbuttonPanel MountSnap InQuick ConnectQMBNoThermal--Q514-
QMB-072-00ENN-3BA
3
QMB-072-00ENN-3BA

Circuit Breakers 7A Snap In Plastic .250 QC TAB CIR BRKR THRM 7A 250VAC 32VDC

Qualtek

4331: ¥10.88Thermal Circuit BreakersCircuit Breakers100RoHS Compliant125 V to 250 V1 Pole1.5 V7 AThermalPushbuttonPanel MountSnap InQuick ConnectQMBNoThermal----
QMB-102-00ENN-3BA
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QMB-102-00ENN-3BA

Circuit Breakers 10A Snap In Plastic .250 QC TAB CIR BRKR THRM 10A 250VAC 32VDC

Qualtek

3491: ¥8.84Thermal Circuit BreakersCircuit Breakers100RoHS Compliant125 V to 250 V1 Pole1.5 V10 AThermalPushbuttonPanel MountSnap InQuick ConnectQMBNoThermal----
QMB-102-11C3N-3BA
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QMB-102-11C3N-3BA

Circuit Breakers 10A FRT PNL PLASTIC .250 QC TAB CIR BRKR THRM 10A 250VAC 32VDC

Qualtek

2761: ¥8.296Thermal Circuit BreakersCircuit Breakers100RoHS Compliant125 V to 250 V1 Pole1.5 V10 AThermalPushbuttonPanel MountPanelQuick ConnectQMBNoThermalThermalQualtek--
QMB-032-00ENN-3BA
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QMB-032-00ENN-3BA

Circuit Breakers 3A SNAP IN PLASTIC .250 QC TAB CIR BRKR THRM 3A 250VAC 32VDC

Qualtek

101: ¥13.396Thermal Circuit BreakersCircuit Breakers100RoHS Compliant125 V to 250 V1 Pole1.5 V3 AThermalPushbuttonPanel MountSnap InQuick ConnectQMBNoThermal----
QMB-072-11C3N-3BA
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QMB-072-11C3N-3BA

Circuit Breakers 7A FRT PANEL PLASTIC .250 QC TAB CIR BRKR THRM 7A 250VAC 32VDC

Qualtek

411: ¥11.56Thermal Circuit BreakersCircuit Breakers100RoHS Compliant125 V to 250 V1 Pole1.5 V7 AThermalPushbuttonPanel MountPanelQuick ConnectQMBNoThermal--Q517-
QMB-122-00ENN-3BA
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QMB-122-00ENN-3BA

Circuit Breakers 12A Snap In Plastic .250 QC TAB CIR BRKR THRM 12A 250VAC 32VDC

Qualtek

4661: ¥12.444Thermal Circuit BreakersCircuit Breakers100RoHS Compliant125 V to 250 V1 Pole1.5 V12 AThermalPushbuttonPanel MountSnap InQuick ConnectQMBNoThermal----
QMB-152-11C3N-3BA
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QMB-152-11C3N-3BA

Circuit Breakers 15A FRT PNL PLASTIC .250 QC TAB CIR BRKR THRM 15A 250VAC 32VDC

Qualtek

182941: ¥9.86Thermal Circuit BreakersCircuit Breakers100RoHS Compliant125 V to 250 V1 Pole1.5 V15 AThermalPushbuttonPanel MountPanelQuick ConnectQMBNoThermalThermalQualtek-Bulk
QMB-152-00ENN-3BA
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QMB-152-00ENN-3BA

Circuit Breakers 15A Snap In Plastic .250 QC TAB CIR BRKR THRM 15A 250VAC 32VDC

Qualtek

371: ¥9.112Thermal Circuit BreakersCircuit Breakers100RoHS Compliant125 V to 250 V1 Pole1.5 V15 AThermalPushbuttonPanel MountSnap InQuick ConnectQMBNoThermal----
QMB-032-11C3N-3BA
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QMB-032-11C3N-3BA

Circuit Breakers 3A FRT PANEL PLASTIC .250 QC TAB CIR BRKR THRM 3A 250VAC 32VDC

Qualtek

101: ¥14.416Thermal Circuit BreakersCircuit Breakers100RoHS Compliant125 V to 250 V1 Pole1.5 V3 AThermalPushbuttonPanel MountPanelQuick ConnectQMBNoThermal----
QMB-052-11C3N-3BA
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QMB-052-11C3N-3BA

Circuit Breakers 5A FRT PANEL PLASTIC .250 QC TAB CIR BRKR THRM 5A 250VAC 32VDC

Qualtek

101: ¥14.416Thermal Circuit BreakersCircuit Breakers100RoHS Compliant125 V to 250 V1 Pole1.5 V5 AThermalPushbuttonPanel MountPanelQuick ConnectQMBNoThermal----
QMB-203-11C3N-3BA
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QMB-203-11C3N-3BA

Circuit Breakers 20A FRT PNL PLASTIC .250 QC TAB CIR BRKR THRM 20A 250VAC 32VDC

Qualtek

3751: ¥14.756Thermal Circuit BreakersCircuit Breakers100RoHS Compliant125 V to 250 V1 Pole1.5 V20 AThermalPushbuttonPanel MountPanelQuick ConnectQMBNoThermalThermalQualtek--
QMB-203-00ENN-3BA
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QMB-203-00ENN-3BA

Circuit Breakers 20A Snap In Plastic .250 QC TAB CIR BRKR THRM 20A 250VAC 32VDC

Qualtek

4601: ¥13.60Thermal Circuit BreakersCircuit Breakers100RoHS Compliant125 V to 250 V1 Pole1.5 V20 AThermalPushbuttonPanel MountSnap InQuick ConnectQMBNoThermalThermalQualtek--
QMB-122-11C3N-3BA
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QMB-122-11C3N-3BA

Circuit Breakers 12A FRT PNL PLASTIC .250 QC TAB CIR BRKR THRM 12A 250VAC 32VDC

Qualtek

971: ¥12.444Thermal Circuit BreakersCircuit Breakers100RoHS Compliant125 V to 250 V1 Pole1.5 V12 AThermalPushbuttonPanel MountPanelQuick ConnectQMBNoThermal--Q521-
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