Circuit breaker 3VA1 IEC Frame 100 Switching capacity class B Icu=16 kA @ 415 V 3-pole, system protection TM210, FTFM, In=63 A Overload protection Ir=63A non-adjustable short-circuit protection Ii = 10 x In Terminal connection Undervoltage release (UVR) 208-230 V AC 50/60 Hz 2 auxiliary switches HQ 1 tripped signaling contact HQ