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Qualtek Electronics Corp.

Qualtek Electronics Corp.- 断路器（通用）

Qualtek Electronics Corp.（Qualtek电子）是一家专注于热管理、电源连接和电磁干扰（EMI）解决方案的电子元器件专业制造商。公司成立于1980年，总部位于台湾新北市，数十年来致力于设计并生产高性价比、高品质的零部件产品，服务全球市场。核心产品线涵盖风机配件，如钢丝型风机护罩、塑料风机护罩、风机过滤器组件，以及完整的风机电源线方案。主力电源元件部门提供交流电源插座、进线插座、多功能组件以及品类齐全的国内外电源线和组合电源线。其广受关注的EMI电源线滤波器系列可确保电子设计的法规合规性与信号完整性。Qualtek产品广泛应用于通信、医疗、工业自动化和消费电子等多个行业。公司以可靠的工程技术支持、快速定制能力以及UL/CSA/VDE安全认证著称。虽非半导体原厂，但Qualtek在被动与机电元器件领域，尤其在风机配件与电源线方面占据稳固的市场地位。凭借全球分销网络及以客户为中心的战略，公司已成为全球OEM和CEM信赖的合作伙伴。

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断路器（通用） - 型号列表

共 32 个型号

其他名称

最大额定电流

额定电压

极数

产品

产品类别

RoHS

致动器类型

安装样式

系列

照明类型

产品子类型

包装方式

制造商零件编号库存价格RoHS产品类别标准包装数量额定电压极数最大额定电流断路器类型致动器类型安装类型制造商全称产品安装样式端接样式系列照明类型产品子类型介电强度类型其他名称包装方式工厂包装数量交货时间子类别颜色宽度高度长度工作温度
QLB-153-11B3N-3BA
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QLB-153-11B3N-3BA

Circuit Breakers 15A FRT PANEL METAL .250 QC TAB CIR BRKR THRM 15A 250VAC 32VDC

Qualtek

2261: ¥11.22RoHS CompliantCircuit Breakers100125 V to 250 V1 Pole15 AThermalPushbuttonPanel MountQualtekThermal Circuit BreakersPanelQuick ConnectQLBNoThermal1.5 VThermalQ505---------
QLB-203-00DNN-3BA
3
QLB-203-00DNN-3BA

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

Qualtek

4951: ¥13.60RoHS CompliantCircuit Breakers100125 V to 250 V1 Pole20 AThermalPushbuttonPanel MountQualtekThermal Circuit BreakersSnap InQuick ConnectQLBNoThermal1.5 VThermalQ506---------
QLB-073-00DNN-3BA
3
QLB-073-00DNN-3BA

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

Qualtek

4951: ¥15.436RoHS CompliantCircuit Breakers100125 V to 250 V1 Pole7 AThermalPushbuttonPanel MountQualtekThermal Circuit BreakersSnap InQuick ConnectQLBNoThermal1.5 VThermalQ500---------
QLB-073-11B3N-3BA
3
QLB-073-11B3N-3BA

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

Qualtek

3341: ¥15.844RoHS CompliantCircuit Breakers100125 V to 250 V1 Pole7 AThermalPushbuttonPanel MountQualtekThermal Circuit BreakersPanelQuick ConnectQLBNoThermal1.5 VThermalQ501Bulk--------
QLB-253-00DNN-3BA
3
QLB-253-00DNN-3BA

Circuit Breakers 25A Snap In Plastic .250 QC TAB CIR BRKR THRM 25A 250VAC 32VDC

Qualtek

3191: ¥15.436RoHS CompliantCircuit Breakers100125 V to 250 V1 Pole25 AThermalPushbuttonPanel MountQualtekThermal Circuit BreakersSnap InQuick ConnectQLBNoThermal1.5 VThermalQ508---------
QLB-153-00DNN-3BA
3
QLB-153-00DNN-3BA

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

Qualtek

7501: ¥14.008RoHS CompliantCircuit Breakers100125 V to 250 V1 Pole15 AThermalPushbuttonPanel MountQualtekThermal Circuit BreakersSnap InQuick ConnectQLBNoThermal1.5 VThermal----------
QLB-053-00DNN-3BA
3
QLB-053-00DNN-3BA

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

Qualtek

4651: ¥15.436RoHS CompliantCircuit Breakers100125 V to 250 V1 Pole5 AThermalPushbuttonPanel MountQualtekThermal Circuit BreakersSnap InQuick ConnectQLBNoThermal1.5 VThermalQ498---------
QLB-103-11B3N-3BA
3
QLB-103-11B3N-3BA

Circuit Breakers 10A FRT PANEL METAL .250 QC TAB CIR BRKR THRM 10A 250VAC 32VDC

Qualtek

13581: ¥15.30RoHS CompliantCircuit Breakers100125 V to 250 V1 Pole10 AThermalPushbuttonPanel MountQualtekThermal Circuit BreakersPanelQuick ConnectQLBNoThermal1.5 VThermal----------
QLB-033-11B3N-3BA
3
QLB-033-11B3N-3BA

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

Qualtek

1461: ¥14.62RoHS CompliantCircuit Breakers100125 V to 250 V1 Pole3 AThermalPushbuttonPanel MountQualtekThermal Circuit BreakersPanelQuick ConnectQLBNoThermal1.5 VThermalQ497Bulk100-------
QLB-303-11B3N-3BA
3
QLB-303-11B3N-3BA

Circuit Breakers 30A FRT PANEL METAL .250 QC TAB CIR BRKR THRM 30A 250VAC 32VDC

Qualtek

2181: ¥17.68RoHS CompliantCircuit Breakers100125 V to 250 V1 Pole30 AThermalPushbuttonPanel MountQualtekThermal Circuit BreakersPanelQuick ConnectQLBNoThermal1.5 VThermalQ511---------
QLB-103-00DNN-3BA
3
QLB-103-00DNN-3BA

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

Qualtek

4931: ¥15.30RoHS CompliantCircuit Breakers100125 V to 250 V1 Pole10 AThermalPushbuttonPanel MountQualtekThermal Circuit BreakersSnap InQuick ConnectQLBNoThermal1.5 VThermalQ502---------
QLB-203-11B3N-3BA
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

3571: ¥16.864RoHS CompliantCircuit Breakers100125 V to 250 V1 Pole20 AThermalPushbuttonPanel MountQualtekThermal Circuit BreakersPanelQuick ConnectQLBNoThermal1.5 VThermal----------
QLB-033-00DNN-3BA
3
QLB-033-00DNN-3BA

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

Qualtek

4241: ¥14.28RoHS CompliantCircuit Breakers100125 V to 250 V1 Pole3 AThermalPushbuttonPanel MountQualtekThermal Circuit BreakersSnap InQuick ConnectQLBNoThermal1.5 VThermalQ496---------
QLB-053-11B3N-3BA
3
QLB-053-11B3N-3BA

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

Qualtek

17741: ¥18.768RoHS CompliantCircuit Breakers100125 V to 250 V1 Pole5 AThermalPushbuttonPanel MountQualtekThermal Circuit BreakersPanelQuick ConnectQLBNoThermal1.5 VThermal----------
QLB-253-11B3N-3BA
3
QLB-253-11B3N-3BA

Circuit Breakers 25A FRT PANEL METAL .250 QC TAB CIR BRKR THRM 25A 250VAC 32VDC

Qualtek

3461: ¥14.62RoHS CompliantCircuit Breakers100125 V to 250 V1 Pole25 AThermalPushbuttonPanel MountQualtekThermal Circuit BreakersPanelQuick ConnectQLBNoThermal1.5 VThermalQ509---------
736W-B-101
736W-B-101

Circuit Breakers 15A C/B Switch CIR BRKR THRM 15A 125VAC ROCKER Circuit Breaker 1Pole 15A 250VAC

Qualtek

19001: ¥16.048RoHS CompliantCircuit Breakers100125 V, 250 V2 Poles15 AThermalRockerPanel Mount-Circuit BreakersPanelQuick Connect736WYesCircuit Breaker Switch---Bag-98 DaysCircuit BreakerBlack16 mm21.6 mm32 mm- 10 C to + 60 C
QLB-303-00DNN-3BA
3
QLB-303-00DNN-3BA

Circuit Breakers 30A Snap In Plastic .250 QC TAB CIR BRKR THRM 30A 250VAC 32VDC

Qualtek

351: ¥17.272RoHS CompliantCircuit Breakers100125 V to 250 V1 Pole30 AThermalPushbuttonPanel MountQualtekThermal Circuit BreakersSnap InQuick ConnectQLBNoThermal1.5 VThermalQ510---------
736W-B/102
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

401: ¥14.756Lead free / RoHS CompliantAC Power Line Filters100125V115AThermalRockerPanel Mount----------Bag10098 DaysCircuit Breaker-----
736W-B/302
736W-B/302

Circuit Breakers 15A 125VAC Non-illum Switch Black/Red

Qualtek

-RoHS Compliant--------Qualtek------------------
736W-B/301
736W-B/301

Circuit Breakers 15A 125VAC Illum Switch Black/Red

Qualtek

14991: ¥23.052RoHS Compliant--------Qualtek------------------
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