circuit breaker 3VA1 IEC Frame 100 breaking capacity class S Icu=36 kA @ 415 V 3-pole, line protection TM210, FTFM, In=100 A overload protection Ir=100 A permanently set short-circuit protection Ii=10 x In terminal connection undervoltage release (UVR) 24 V DC 1 auxiliary switch HQ 1 trip alarm switch HQ