最大电压250（V）最大电流3（A）外形尺寸6*25.4（mm）种类保险丝常有规格: 1A, 2A, 3A, 5A, 7A, 10A 和13A / 250VAC 频 率 : 45Hz至62Hz 颜 色 :3A and brown for 13A. All other ratings, such as 1A, 2A, 5A, 7Aand 10A, shall be in black 标准规格:Comply to BS1362:1973 standard including amendment 1 and 2. BSI, ASTA, Nemko, HKSI and CCC for 2A, 3A, 5A, 7A, 10A and 13A, ASTA approval for 1A, PSB tested for ratings of 3A, 5A and 13A.