3NP4010-0CH01 熔断器式隔离开关 I = 100/160A，U = 500/400V 熔断器  NH000         3NP4070-0CH01 熔断器式隔离开关  I = 160A，U = 690 V 熔断器 NH000       3NP4270-0CA01 熔断器式隔离开关  I = 250A，U = 690 V 熔断器 NH1       3NP4370-0CA01 熔断器式隔离开关  I = 400A，U = 690 V 熔断器  NH2        3NP4470-0CA01 熔断器式隔离开关  I = 630A，U = 690 V 熔断器  NH3            3NP5060-0CA00 熔断器式隔离开关  I = 160 A，U = 690 V 熔断器 NH00 3NP5060-0CA10 熔断器式隔离开关 I = 160 A，U = 690 V  熔断器  NH00 3NP5260-0CA00 熔断器式隔离开关 I = 250 A，U = 690 V  熔断器 NH0和NH1  3NP5260-0CA10 熔断器式隔离开关 I = 250 A，U = 690 V  熔断器 NH0和NH1            3NP5360-0CA00 熔断器式隔离开关 I = 400 A，U = 690 V  熔断器 NH1和NH2 3NP5360-0CA10 熔断器式隔离开关 I = 400 A，U = 690 V  熔断器  NH1和NH2  3NP5460-0CA00 熔断器式隔离开关 I = 630 A，U = 690 V   NH2和NH3 3NP5460-0CA10 熔断器式隔离开关 I = 630 A，U = 690 V  熔断器  NH2和NH3