Accessory for breaker 3WL guide frame size I 1250-1600A design up to 66ka 4-pole, with conn. flange With 3 auxiliary plug connectors With SIGUT screw terminals With 3 change-over contacts, Operation 1 CO, Test 1 CO, Isolated position 1 CO With 2-piece shutter, can be locked R10= Withdrawable arc chamber cover not possible with option A05 Rated voltage 1000 V
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