3WA9111-0AA33 | Siemens Accessory circuit breaker 3WA, External metering current sensor for N conductor, frame size 3, for bus bar connection (include copper bar)
3WA9111-0AA33 | Siemens Accessory circuit breaker 3WA, External metering current sensor for N conductor, frame size 3, for bus bar connection (include copper bar)3WA9111-0AA33