3WL1008-3.A12-....Brand: SiemensMPN: 3WL1008-3.A12-....fixed-mounted non-automatic air circuit breakers 4-pole, frame size 0, IEC N conductor on the left In=800A to 690V, 50/60Hz ac Icu=66kA at 415V Icu=50kA at 500VRequest a quote