Description
Beijing Sp cf40H Printed Circuit Board Cfh_E 05.10.28 Connection Board Model SK53 FM Circuit Breaker 620 0027 90388 e992 The Siemens 6GA2491 1A Model SK53 FM Circuit Breaker Type SK53 FM Circuit Breaker Frame 50A Voltage AC 500V Pole 3 Ampere Rating 50A Ambient Temperature 45°C Interrupting Capacity (Sym) 5kV Made In Japan Part Number NKE 4245 Thermal Magnetic Operation : Combines thermal and magnetic tripping mechanisms for enhanced protection