施耐德 Schneider LV433856 : circuit breaker ComPact NSX250N, 50 kA at 415 VAC, MicroLogic 4.2 Vigi trip unit 250 A, 4 poles 4d
施耐德 Schneider LV433856 : circuit breaker ComPact NSX250N, 50 kA at 415 VAC, MicroLogic 4.2 Vigi trip unit 250 A, 4 poles 4d
施耐德 Schneider LV433856 : circuit breaker ComPact NSX250N, 50 kA at 415 VAC, MicroLogic 4.2 Vigi trip unit 250 A, 4 poles 4d
施耐德 Schneider LV433856 : circuit breaker ComPact NSX250N, 50 kA at 415 VAC, MicroLogic 4.2 Vigi trip unit 250 A, 4 poles 4d