The Siemens SENTRON range nut keeper kit consist of 4 units accessory for 3VA1 250 circuit breaker. It has thickness of Busbar 8 mm and maximum width of 25 mm according IEC.Approval: EAC
The Siemens SENTRON range nut keeper kit consist of 3 units accessory for 3VA1 400/630 and 3VA2 400/630 circuit breaker. It has thickness of Busbar 0.4 mm and maximum width of 35 mm according IEC.A...