品牌 / 型号 5*20 种类 保险丝管 用途 电子 体积 小型 电压特性 安全电压 形状 平头管状 熔断速度 m/中速 执行标准 国标 自动复位功能 无 大电压 125（v） 大电流 5（a） 保持电流 /（a） 动作温度 /（℃） 温控范围 /（℃） 供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、供应保险丝管、