FLNR04 industrial & electrical fuse 系列
Littelfuse, Inc.工业电气保护用RK5级延时熔断器
Littelfuse 的 FLNR04 系列是一款适用于工业电气保护的 Class RK5 延时熔断器。这些熔断器特别设计用于在启动过程中处理涌流电流而不跳闸，因此非常适合用于电机、变压器和其他在启动时会经历显著初始电流峰值的设备。如果您正在从事涉及重型机械或工业自动化项目的工程工作，这些熔断器可能是您工具箱中的宝贵补充。
值得注意的一点是，它们能够在确保可靠过载保护的同时最大限度地减少误动作。这在频繁启动和停机的环境中尤其有用。当工程师需要在保护强度和操作效率之间取得平衡时，往往会选用这种类型的熔断器。另一个实用的好处是，它们能够承受多次涌流事件而无需更换，这可以显著降低维护成本和停机时间。
FLNR04 系列以其在恶劣条件下的耐用性和性能而闻名，使其成为可靠性与寿命至关重要的应用中的首选。无论是用于高压电路还是保护敏感电子设备免受瞬态过电流的影响，这些熔断器都提供了一个可靠的解决方案。
系列图片（2 张）
文档与媒体
常见问答
FLNR04 industrial & electrical fuse - 型号列表
共 9 个型号| 制造商零件编号 | 库存 | 价格 | 产品类别 | 最小起订量 | 产品 | 单位包装 | 标准包装数量 | 工厂包装数量 | RoHS | 电流 | 指示器 | 额定电压 | 中断输出 | 最大额定电流 | 安装类型 | 安装样式 | 封装形式 | 尺寸/外形 | 端接样式 | 供应商器件封装 | 类型 | 系列 | 保险丝尺寸 | 保险丝类型 | 产品子类型 | 包装方式 | 直径 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Fuses 40A 250VAC 125VDC Class RK5 FUS 250V T/D CLASS RK5 40A INDICATING FUSE DUAL ELEMENT T-LAG 40A 250V Industrial & Electrical Fuses 40A 250VAC 125VDC Class RK5 Littelfuse | 0 | Fuses | 1 | Industrial Power Fuses | 0 | 10 | 10 | No | 40A | Open Fuse | 250 V | 200 kA at 250 VAC / 300 kA at 250 VAC / 20 kA at 125 VDC | 40 A | Holder | Holder | 76.2 mm | 76.2 mm L x 20.6 mm D | Clip | Cartridge Fuses | General Purpose Fuse | FLNR_ID | Class RK5 | Time Delay / Slow Blow | Class RK5 Fuse | Bulk | 20.6 mm | |
 Industrial & Electrical Fuses 40A 250VAC 125VDC Class RK5 FUS 250V T/D CLASS RK5 40A FUSE DUAL ELEMENT 40A 250V Fuse;ClassRK250VAXX/125VDC40ampTimeDelayULFuse Littelfuse | 0 | Industrial & Electrical Fuses | 1 | Industrial Power Fuses | 0 | 10 | 10 | No | 40A | Without Indicator | 250 V | 200 kA at 250 VAC / 20 kA at 125 VDC | 40 A | Holder | Holder | Cartridge, Non-Standard | 0.811" Dia x 3.000" L (20.60mm x 76.20mm) | Clip | Cartridge Fuses | Power Guard | FLNR | Class RK5 | Time Delay / Slow Blow | Class RK5 Fuse | Bulk | - | |
Industrial & Electrical Fuses 45A 250VAC 125VDC Class RK5 FUS 250V T/D CLASS RK5 45A FUSE DUAL ELEMENT T-LAG 45A 250V Littelfuse | 0 | Industrial & Electrical Fuses | 1 | Industrial Power Fuses | 0 | 10 | 10 | No | 45A | Without Indicator | 250 V | 200 kA at 250 VAC / 20 kA at 125 VDC | 45 A | Holder | Holder | Cartridge, Non-Standard | 0.811" Dia x 3.000" L (20.60mm x 76.20mm) | Clip | Cartridge Fuses | Power Guard | FLNR | Class RK5 | Time Delay / Slow Blow | Class RK5 Fuse | Bulk | - | |
Industrial & Electrical Fuses 45A 250VAC 125VDC Class RK5 FUS 250V T/D CLASS RK5 45A INDICATING FUSE DUAL ELEMENT T-LAG 45A 250V Littelfuse | 0 | Industrial & Electrical Fuses | 1 | Industrial Power Fuses | 0 | 10 | 10 | No | 45A | Open Fuse | 250 V | 200 kA at 250 VAC / 300 kA at 250 VAC / 20 kA at 125 VDC | 45 A | Holder | Holder | Cylindrical, Alarm Indicating | 0.811" Dia x 3.000" L (20.60mm x 76.20mm) | Clip | Cartridge Fuses | Power Guard | FLNR_ID | Class RK5 | Time Delay / Slow Blow | Class RK5 Fuse | Bulk | - | |
 FUSE 4.5A 250V NON STD SLOW FUS 250V T/D CLASS RK5 4.5A Industrial & Electrical Fuses 4.5A 250VAC 125VDC Class RK5 Littelfuse Inc | 10 | 1: ¥127.84 | Industrial & Electrical Fuses | 1 | Industrial Power Fuses | 0 | 10 | 10 | Lead free / RoHS Compliant | 4.5A | Without Indicator | 250VAC, 125VDC | 200 kA at 250 VAC / 20 kA at 125 VDC | 4.5 A | Holder | Holder | Cartridge, Non-Standard | 0.563" Dia x 2.000" L (14.30mm x 50.80mm) | Clip | Cartridge Fuses | Power Guard | FLNR | Class RK5 | Slow Blow, Time Lag | Class RK5 Fuse | - | - |
Fuse Class RK5 40A 250V Slow Blow 2-Pin Cartridge Holder Fuse Class RK5 Slow Blow Acting 40A 250V Holder Cartridge 20.6 X 76.2mm Littelfuse | 5000 | 1: ¥93.296 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 5000 | 1: ¥93.296 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 5000 | 1: ¥97.784 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 5000 | 1: ¥104.244 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |