104-PR 104 系列
E-T-A Elektrotechnische Apparate GmbH热断路器 1.5A 250VAC 48VDC
E-T-A的104-PR系列是一款适用于PCB安装的应用的热断路器。这些断路器具有多种额定值，从0.05A到0.6A不等，适用于各种低压电路。每个断路器都配备有热脱扣机制，能够在过流情况下提供可靠的保护。
如果您正在处理涉及小型电子产品的项目，这些断路器是一个很好的选择。它们常用于消费电子产品、医疗设备以及空间有限且可靠性要求高的工业控制面板中。PCB安装设计使得它们很容易集成到现有设计中，无需额外的安装硬件。
值得注意的是，它们能够处理高达250VAC和48VDC的交流电和直流电，这种灵活性使它们可以应用于各种电源和电池供电系统。当工程师需要一个紧凑的解决方案来处理中等电流水平并提供热过载保护时，往往会选用这个系列的产品。
这些断路器特别适用于需要保护敏感组件免受过电流损坏的系统。它们的热响应经过校准，在显著发热之前就会脱扣，从而防止连接组件受损，并确保整个系统保持正常运行。
常见问答
104-PR 104 - 型号列表
共 57 个型号| 制造商零件编号 | 库存 | 价格 | 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 | 产品 | 工厂包装数量 | RoHS | 高度 | 长度 | 安装样式 | 端接样式 | 类型 | 照明类型 | 制造商全称 | 产品子类型 | 工作温度 | 标准 | 介电强度 | 绝缘电阻 | 端接方式 | 主要材料 | 尺寸/外形 | 连接器颜色 | 安装孔直径 | 产品特性 | 应用细节 | 结工作温度 | 交货时间 | 子类别 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 CIRCUIT BREAKER HORZ PCB 1.2A CIR BRKR THRM 1.2A 250VAC 48VDC Circuit Breakers Thermal circuit breaker, integral type, single pole E-T-A | 10 | 1: ¥121.312 | - | 10 | 250V | 1 | 1.2A | Thermal | Push to Reset | PCB | Thermal Circuit Breakers | 1 | RoHS Compliant By Exemption | 11 mm | 27.6 mm | PCB | Solder Pin | Thermal Overcurrent Circuit Breaker | Not Illuminated | E-T-A | Thermal Circuit Breaker | - 20 C to + 60 C | - | - | - | - | - | - | - | - | - | - | - | - | - |
 CIRCUIT BREAKER HORZ PCB 5A CIR BRKR THRM 5A 250VAC 48VDC Circuit Breaker; Therm; Push; Cur-Rtg 5A; PCB; 1 Pole; Vol-Rtg 240/48VAC/VDC Circuit Breakers Thermal circuit breaker, integral type, single pole E-T-A | 108 | 1: ¥132.532 | - | 10 | 250V | 1 | 5A | Thermal | Push to Reset | PCB | Thermal Circuit Breakers | 1 | Lead free / RoHS Compliant | 11 mm | 27.6 mm | PCB | Solder Pin | Thermal | Not Illuminated | 104 Series | Thermal Circuit Breaker | - 20 C to + 60 C | UL, CSA, VDE Approvals, IP40 (Operating Area) | 3000 VAC | 100 Megohms @ 500 VDC | Solder Pin | Circuit Breaker | 0.756 L x 0.433 W x 1.09 H in. | Black | 0.059 D in. | Approved to CBE Standard EN 60934 (IEC 60934) | Motors, transformers, solenoids, printed circuit boards, hand-held machines and appliances, marine applications, and caravans. | 60 °C | 56 Days | Circuit Breaker |
CIRCUIT BREAKER HORZ PCB 1A CIR BRKR THRM 1A 250VAC 48VDC Circuit Breaker; Therm; Push; Cur-Rtg 1A; PCB; 1 Pole; Vol-Rtg 240/48VAC/VDC Circuit Breakers Thermal circuit breaker, integral type, single pole E-T-A | 19 | 1: ¥132.532 | - | 10 | 250V | 1 | 1A | Thermal | Push to Reset | PCB | Thermal Circuit Breakers | 1 | RoHS Compliant Part | 11 mm | 27.6 mm | PCB | Solder Pin | Thermal | Not Illuminated | 104 Series | Thermal Circuit Breaker | - 20 C to + 60 C | UL, CSA, VDE Approvals, IP40 (Operating Area) | 3000 VAC | 100 Megohms @ 500 VDC | Solder Pin | Circuit Breaker | 0.756 L x 0.433 W x 1.09 H in. | Black | 0.059 D in. | Approved to CBE Standard EN 60934 (IEC 60934) | Motors, transformers, solenoids, printed circuit boards, hand-held machines and appliances, marine applications, and caravans. | 60 °C | - | - |
CIRCUIT BREAKER HORZ PCB 8A CIR BRKR THRM 8A 250VAC 48VDC Circuit Breakers Thermal circuit breaker, integral type, single pole E-T-A | 23 | 1: ¥132.532 | - | 10 | 250V | 1 | 8A | Thermal | Push to Reset | PCB | Thermal Circuit Breakers | 1 | Lead free / RoHS Compliant | 11 mm | 27.6 mm | PCB | Solder Pin | Thermal Overcurrent Circuit Breaker | Not Illuminated | E-T-A | Thermal Circuit Breaker | - 20 C to + 60 C | - | - | - | - | - | - | - | - | - | - | - | 56 Days | Circuit Breaker |
CIRCUIT BREAKER HORZ PCB 10A CIR BRKR THRM 10A 250VAC 48VDC Circuit Breaker; Therm; Push; Cur-Rtg 10A; PCB; 1 Pole; Vol-Rtg 240/48VAC/VDC Circuit Breakers Thermal circuit breaker, integral type, single pole E-T-A | 20 | 1: ¥132.532 | - | 10 | 250V | 1 | 10A | Thermal | Push to Reset | PCB | Thermal Circuit Breakers | 1 | RoHS Compliant Part | 11 mm | 27.6 mm | PCB | Solder Pin | Thermal | Not Illuminated | 104 Series | Thermal Circuit Breaker | - 20 C to + 60 C | UL, CSA, VDE Approvals, IP40 (Operating Area) | 3000 VAC | 100 Megohms @ 500 VDC | Solder Pin | Circuit Breaker | 0.756 L x 0.433 W x 1.09 H in. | Black | 0.059 D in. | Approved to CBE Standard EN 60934 (IEC 60934) | Motors, transformers, solenoids, printed circuit boards, hand-held machines and appliances, marine applications, and caravans. | 60 °C | - | - |
CIRCUIT BREAKER HORZ PCB 3A CIR BRKR THRM 3A 250VAC 48VDC Circuit Breaker; Therm; Push; Cur-Rtg 3A; PCB; 1 Pole; Vol-Rtg 240/48VAC/VDC Circuit Breakers Thermal circuit breaker, integral type, single pole E-T-A | 10 | 1: ¥132.532 | - | 10 | 250V | 1 | 3A | Thermal | Push to Reset | PCB | Thermal Circuit Breakers | 1 | RoHS Compliant Part | 11 mm | 27.6 mm | PCB | Solder Pin | Thermal | Not Illuminated | 104 Series | Thermal Circuit Breaker | - 20 C to + 60 C | UL, CSA, VDE Approvals, IP40 (Operating Area) | 3000 VAC | 100 Megohms @ 500 VDC | Solder Pin | Circuit Breaker | 0.756 L x 0.433 W x 1.09 H in. | Black | 0.059 D in. | Approved to CBE Standard EN 60934 (IEC 60934) | Motors, transformers, solenoids, printed circuit boards, hand-held machines and appliances, marine applications, and caravans. | 60 °C | - | - |
CIRCUIT BREAKER HORZ PCB .5A CIR BRKR THRM 500MA 250VAC 48VDC Circuit Breaker; Therm; Push; Cur-Rtg 0.5A; PCB; 1 Pole; Vol-Rtg 240/48VAC/VDC Circuit Breakers Thermal circuit breaker, integral type, single pole E-T-A | 21 | 1: ¥132.60 | - | 10 | 250V | 1 | 500mA | Thermal | Push to Reset | PCB | Thermal Circuit Breakers | 1 | RoHS Compliant Part | 11 mm | 27.6 mm | PCB | Solder Pin | Thermal | Not Illuminated | 104 Series | Thermal Circuit Breaker | - 20 C to + 60 C | UL, CSA, VDE Approvals, IP40 (Operating Area) | 3000 VAC | 100 Megohms @ 500 VDC | Solder Pin | Circuit Breaker | 0.756 L x 0.433 W x 1.09 H in. | Black | 0.059 D in. | Approved to CBE Standard EN 60934 (IEC 60934) | Motors, transformers, solenoids, printed circuit boards, hand-held machines and appliances, marine applications, and caravans. | 60 °C | - | - |
CIRCUIT BREAKER HORZ PCB 2A CIR BRKR THRM 2A 250VAC 48VDC Circuit Breaker; Therm; Push; Cur-Rtg 2A; PCB; 1 Pole; Vol-Rtg 240/48VAC/VDC Circuit Breakers Thermal circuit breaker, integral type, single pole E-T-A | 100 | 1: ¥132.60 | - | 10 | 250V | 1 | 2A | Thermal | Push to Reset | PCB | Thermal Circuit Breakers | 1 | RoHS Compliant Part | 11 mm | 27.6 mm | PCB | Solder Pin | Thermal | Not Illuminated | 104 Series | Thermal Circuit Breaker | - 20 C to + 60 C | UL, CSA, VDE Approvals, IP40 (Operating Area) | 3000 VAC | 100 Megohms @ 500 VDC | Solder Pin | Circuit Breaker | 0.756 L x 0.433 W x 1.09 H in. | Black | 0.059 D in. | Approved to CBE Standard EN 60934 (IEC 60934) | Motors, transformers, solenoids, printed circuit boards, hand-held machines and appliances, marine applications, and caravans. | 60 °C | - | - |
CIRCUIT BREAKER HORZ PCB 7A CIR BRKR THRM 7A 250VAC 48VDC Circuit Breakers Thermal circuit breaker, integral type, single pole E-T-A | 38 | 1: ¥132.60 | - | 10 | 250V | 1 | 7A | Thermal | Push to Reset | PCB | Thermal Circuit Breakers | 1 | Lead free / RoHS Compliant | 11 mm | 27.6 mm | PCB | Solder Pin | Thermal Overcurrent Circuit Breaker | Not Illuminated | E-T-A | Thermal Circuit Breaker | - 20 C to + 60 C | - | - | - | - | - | - | - | - | - | - | - | 56 Days | Circuit Breaker |
| 10 | 10: ¥102.6256 | - | 10 | 250V | 1 | 100mA | Thermal | Push to Reset | PCB | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
CIRCUIT BREAKER HORZ PCB .2A CIR BRKR THRM 200MA 250VAC 48VDC Circuit Breaker; Therm; Push; Cur-Rtg 0.2A; PCB; 1 Pole; Vol-Rtg 240/48VAC/VDC Circuit Breakers Thermal circuit breaker, integral type, single pole E-T-A | 10 | 1: ¥87.38 | - | 10 | 250V | 1 | 200mA | Thermal | Push to Reset | PCB | Thermal Circuit Breakers | 1 | RoHS Compliant Part | 11 mm | 27.6 mm | PCB | Solder Pin | Thermal | Not Illuminated | 104 Series | Thermal Circuit Breaker | - 20 C to + 60 C | UL, CSA, VDE Approvals, IP40 (Operating Area) | 3000 VAC | 100 Megohms @ 500 VDC | Solder Pin | Circuit Breaker | 0.756 L x 0.433 W x 1.09 H in. | Black | 0.059 D in. | Approved to CBE Standard EN 60934 (IEC 60934) | Motors, transformers, solenoids, printed circuit boards, hand-held machines and appliances, marine applications, and caravans. | 60 °C | - | - |
CIRCUIT BREAKER HORZ PCB .3A CIR BRKR THRM 300MA 250VAC 48VDC Circuit Breakers Thermal circuit breaker, integral type, single pole E-T-A | 10 | 10: ¥102.6256 | - | 10 | 250V | 1 | 300mA | Thermal | Push to Reset | PCB | Thermal Circuit Breakers | 1 | RoHS Compliant By Exemption | 11 mm | 27.6 mm | PCB | Solder Pin | Thermal Overcurrent Circuit Breaker | Not Illuminated | E-T-A | Thermal Circuit Breaker | - 20 C to + 60 C | - | - | - | - | - | - | - | - | - | - | - | - | - |
CIRCUIT BREAKER HORZ PCB .4A CIR BRKR THRM 400MA 250VAC 48VDC Circuit Breakers Thermal circuit breaker, integral type, single pole E-T-A | 10 | 10: ¥102.6256 | - | 10 | 250V | 1 | 400mA | Thermal | Push to Reset | PCB | Thermal Circuit Breakers | 1 | RoHS Compliant By Exemption | 11 mm | 27.6 mm | PCB | Solder Pin | Thermal Overcurrent Circuit Breaker | Not Illuminated | E-T-A | Thermal Circuit Breaker | - 20 C to + 60 C | - | - | - | - | - | - | - | - | - | - | - | - | - |
CIRCUIT BREAKER HORZ PCB .6A CIR BRKR THRM 600MA 250VAC 48VDC Circuit Breakers Thermal circuit breaker, integral type, single pole E-T-A | 10 | 10: ¥102.476 | - | 10 | 250V | 1 | 600mA | Thermal | Push to Reset | PCB | Thermal Circuit Breakers | 1 | RoHS Compliant By Exemption | 11 mm | 27.6 mm | PCB | Solder Pin | Thermal Overcurrent Circuit Breaker | Not Illuminated | E-T-A | Thermal Circuit Breaker | - 20 C to + 60 C | - | - | - | - | - | - | - | - | - | - | - | - | - |
CIRCUIT BREAKER HORZ PCB .8A CIR BRKR THRM 800MA 250VAC 48VDC CircuitbreakerthermalPCB0.8A Circuit Breakers Thermal circuit breaker, integral type, single pole E-T-A | 10 | 1: ¥121.312 | - | 10 | 250V | 1 | 800mA | Thermal | Push to Reset | PCB | Thermal Circuit Breakers | 1 | RoHS Compliant Part | 11 mm | 27.6 mm | PCB | Solder Pin | Thermal Overcurrent Circuit Breaker | Not Illuminated | E-T-A | Thermal Circuit Breaker | - 20 C to + 60 C | - | - | - | - | - | - | - | - | - | - | - | - | - |
CIRCUIT BREAKER HORZ PCB 1.5A CIR BRKR THRM 1.5A 250VAC 48VDC Circuit Breaker; Therm; Push; Cur-Rtg 1.5A; PCB; 1 Pole; Vol-Rtg 240/48VAC/VDC Circuit Breakers Thermal circuit breaker, integral type, single pole E-T-A | 10 | 1: ¥91.80 | - | 10 | 250V | 1 | 1.5A | Thermal | Push to Reset | PCB | Thermal Circuit Breakers | 1 | RoHS Compliant Part | 11 mm | 27.6 mm | PCB | Solder Pin | Thermal | Not Illuminated | 104 Series | Thermal Circuit Breaker | - 20 C to + 60 C | UL, CSA, VDE Approvals, IP40 (Operating Area) | 3000 VAC | 100 Megohms @ 500 VDC | Solder Pin | Circuit Breaker | 0.756 L x 0.433 W x 1.09 H in. | Black | 0.059 D in. | Approved to CBE Standard EN 60934 (IEC 60934) | Motors, transformers, solenoids, printed circuit boards, hand-held machines and appliances, marine applications, and caravans. | 60 °C | - | - |
CIRCUIT BREAKER HORZ PCB 1.8A CIR BRKR THRM 1.8A 250VAC 48VDC CircuitbreakerthermalPCB1.8A Circuit Breakers Thermal circuit breaker, integral type, single pole E-T-A | 10 | 10: ¥102.6256 | - | 10 | 250V | 1 | 1.8A | Thermal | Push to Reset | PCB | Thermal Circuit Breakers | 1 | RoHS Compliant Part | 11 mm | 27.6 mm | PCB | Solder Pin | Thermal Overcurrent Circuit Breaker | Not Illuminated | E-T-A | Thermal Circuit Breaker | - 20 C to + 60 C | - | - | - | - | - | - | - | - | - | - | - | - | - |
CIRCUIT BREAKER HORZ PCB 2.5A CIR BRKR THRM 2.5A 250VAC 48VDC Circuit Breaker; Therm; Push; Cur-Rtg 2.5A; PCB; 1 Pole; Vol-Rtg 240/48VAC/VDC Circuit Breakers Thermal circuit breaker, integral type, single pole E-T-A | 69 | 1: ¥132.60 | - | 10 | 250V | 1 | 2.5A | Thermal | Push to Reset | PCB | Thermal Circuit Breakers | 1 | RoHS Compliant Part | 11 mm | 27.6 mm | PCB | Solder Pin | Thermal | Not Illuminated | 104 Series | Thermal Circuit Breaker | - 20 C to + 60 C | UL, CSA, VDE Approvals, IP40 (Operating Area) | 3000 VAC | 100 Megohms @ 500 VDC | Solder Pin | Circuit Breaker | 0.756 L x 0.433 W x 1.09 H in. | Black | 0.059 D in. | Approved to CBE Standard EN 60934 (IEC 60934) | Motors, transformers, solenoids, printed circuit boards, hand-held machines and appliances, marine applications, and caravans. | 60 °C | - | - |
CIRCUIT BREAKER HORZ PCB 3.5A CIR BRKR THRM 3.5A 250VAC 48VDC Circuit Breaker; Therm; Push; Cur-Rtg 3.5A; PCB; 1 Pole; Vol-Rtg 240/48VAC/VDC Circuit Breakers Thermal circuit breaker, integral type, single pole E-T-A | 10 | 50: ¥97.5202 | - | 10 | 250V | 1 | 3.5A | Thermal | Push to Reset | PCB | Thermal Circuit Breakers | 1 | RoHS Compliant Part | 11 mm | 27.6 mm | PCB | Solder Pin | Thermal | Not Illuminated | 104 Series | Thermal Circuit Breaker | - 20 C to + 60 C | UL, CSA, VDE Approvals, IP40 (Operating Area) | 3000 VAC | 100 Megohms @ 500 VDC | Solder Pin | Circuit Breaker | 0.756 L x 0.433 W x 1.09 H in. | Black | 0.059 D in. | Approved to CBE Standard EN 60934 (IEC 60934) | Motors, transformers, solenoids, printed circuit boards, hand-held machines and appliances, marine applications, and caravans. | 60 °C | - | - |
 CIRCUIT BREAKER HORZ PCB 4A CIR BRKR THRM 4A 250VAC 48VDC Circuit Breaker; Therm; Push; Cur-Rtg 4A; PCB; 1 Pole; Vol-Rtg 240/48VAC/VDC Circuit Breakers Thermal circuit breaker, integral type, single pole E-T-A | 10 | 1: ¥167.008 | - | 10 | 250V | 1 | 4A | Thermal | Push to Reset | PCB | Thermal Circuit Breakers | 1 | Lead free / RoHS Compliant | 11 mm | 27.6 mm | PCB | Solder Pin | Thermal | Not Illuminated | 104 Series | Thermal Circuit Breaker | - 20 C to + 60 C | UL, CSA, VDE Approvals, IP40 (Operating Area) | 3000 VAC | 100 Megohms @ 500 VDC | Solder Pin | Circuit Breaker | 0.756 L x 0.433 W x 1.09 H in. | Black | 0.059 D in. | Approved to CBE Standard EN 60934 (IEC 60934) | Motors, transformers, solenoids, printed circuit boards, hand-held machines and appliances, marine applications, and caravans. | 60 °C | 56 Days | Circuit Breaker |