circuit breaker 3VA1 IEC Frame 160 breaking capacity class M Icu=55 kA @ 415 V 4-pole, line protection TM220, ATFM, In=25 A overload protection Ir=18 A...25 A short-circuit protection Ii=12.8 x In neutral conductor protection 100% nut keeper kit
circuit breaker 3VA1 IEC Frame 160 breaking capacity class M Icu=55 kA @ 415 V 4-pole, line protection TM220, ATFM, In=25 A overload protection Ir=18 A...25 A short-circuit protection Ii=12.8 x In neutral conductor protection 100% nut keeper kit
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