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500V刀闸JDW2-0.5KV/800A1000A1250A户外柱上熔断式低压刀熔开关
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铝动力基母线200a300a500a630a800a1000a1250a1600a
冷成型薄钢材失火情况下可用1-3h
常熟CM1-400L/M/H/3300塑壳断路器250A100a630a800a63A1250A/4P
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快速熔断器800A1000A1250A1000V
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