481系列
用于电信电路的报警指示保险丝
额定电流(A):?0.18, 0.2, 0.25, 0.375, 0.5, 0.65, 0.75, , 1, 2, 3, 4, 5, 1.5, 10, 12, 15, 2.5, 20, 3.5
交流电压(V):?125,
标称熔断热能值I2T(A2sec):?0.00808, 0.014, 0.0356, 0.028, 0.139, 0.278, 0.363, , 0.733, 5.29