3WA3340-8.B41-....Brand: SiemensMPN: 3WA3340-8.B41-....Withdrawable circuit breaker with cradle (Guide Frame), UL1066/IEC60947-2, FS 3, 4-poles, N-pole left, In=4000A up to 730V AC 50/60Hz, breaking capacity E, 100kRequest a quote