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circuit breaker 3VA1 IEC frame 100 breaking capacity class S Icu=36kA @ 415V 3-pole, line protection TM210, FTFM, In=50A overload protection Ir=50A fixed short-circuit protection Ii=10 x In nut keeper kit shunt trip (STL) 12-30V DC, 24V AC 50/60Hz 2 auxi
