withdrawable circuit breaker with guide frame 3-pole, size I, IEC In=2000A to 690V, AC50/60Hz Icu=85kA at 500V rear connection vertical Overcurrent release ETU 45 LSIN protection adjustable 0.4-1 in with cubicle bus Opt.: Comm. /measuring func./ground fault/ ZSS With manual operating mechanism with storage with mechanical request without 1st auxiliary release without 2nd auxiliary release 2NO+2NC R21= Shutter 2-part can be locked with padlock T40= Door sealing frame