3WA1240-4.B35-....Brand: SiemensMPN: 3WA1240-4.B35-....withdrawable circuit breaker, with guide frame, IEC 60947-2, size 1, 3-pole, In=4000 A up to 690 V AC 50/60 Hz, breaking capacity M Icu=85/66 kA at 500/690 V, tRequest a quote