Fixed-mounted circuit breaker 3-pole, size I, IEC In=1000A to 690V, AC50/60Hz Icu=55kA at 500V rear connection horizontal Overcurrent release ETU 25 LSI protection adjustable 0.4-1 in With manual operating mechanism with storage with mechanical request without 1st auxiliary release With 2nd auxiliary release "F", F2 Shunt release 230 V AC/220 V DC, 100% on-load factor 2NO+2NC M06= Motorized operating mechanism Drive motor AC 50/60 Hz 208-240 V or 220-250 V DC M26= Switch-on solenoid 208-240 V AC/220-250 V DC, 100% on-load factor S55= Mutual mechanical Interlock 2 m T40= Door sealing frame