hr11-30/3负荷铁壳开关,hr11-32/3负荷铁壳开关,hr11-30/3熔断器式开关,hr11-32/3熔断器式开关
hr11负荷铁壳开关（熔断器式开关）
hr11-30/3,hr11-32/3,hr11-60/3,hr11-63/3,hr11-80/3,hr11-100/3,hr11-200/3,hr11-315/3,hr11-400/3,hr11-600/3,hr11-630/3,hr11-800/3,,hr11-1000/3,hr11-1250/3,hr11-1500/3,hr11-2000/3;