22×58mmaM500/690VAC局部范围保护aM类型22×58mm熔断器具有400VAC,500VAC,690VAC的电压选择，适合工业与民用使用，大部分熔断器配有可选指示器。熔断器可以选择内置撞针。所有圆柱型熔断器具有陶瓷外壳与镀银套圈。主要参数描述额定电流：1A-125A额定电压：500/690VAC分断能力：120kA外形样式：陶瓷圆柱体遵循标准：IEC60269-1与2保护类型：aM局部范围保护产品型号列表FR22AM50V100-Y217693FR22AM69V12-T211042FR22AM69V25P-Q213615FR22AM69V50P-K216669FR22AM50V100P-T222979FR22AM69V12P-R201311FR22AM69V2P-J216162FR22AM69V6-Y200765FR22AM50V125-J218209FR22AM69V16-M211565FR22AM69V32-V213113FR22AM69V63-C215650FR22AM50V125P-S201312FR22AM69V16P-W211044FR22AM69V32P-X214633FR22AM69V6P-Y218728FR22AM50V63P-B217696FR22AM69V1P-E215652FR22AM69V4-Q222976FR22AM69V8-N201308FR22AM50V80P-Z218729FR22AM69V2-T222220FR22AM69V40-N213613FR22AM69V80-H216667FR22AM69V1-M219776FR22AM69V20-S212076FR22AM69V40P-F215653FR22AM69V8P-Q219779FR22AM69V10-X201822FR22AM69V20P-W212079FR22AM69V4P-A217695FR22AM69V10P-S222978FR22AM69V25-J212597FR22AM69V50-R214122)