fixed-mounted circuit breaker 4-pole, size II, IEC In=3200A to 690V, AC50/60Hz Icu=100kA at 500V rear connection horizontal Overcurrent release ETU 15 LI protection adjustable 0.5-1 in Motorized/manual operating mechanism with spring charging motor AC 50/60 Hz 110-127 V AC or 110-125 V DC Activation 50/60 Hz 110 V AC, 110 V DC With 1st auxiliary release Shunt release "F", F1 50/60 Hz 110 V AC/110 V DC, 100% on-load factor With 2nd auxiliary release "R", F3 Undervoltage, instant. 110-127 V AC, 110-125 V DC 2NO+2NC K07= Tripped signaling contact, 1 CO not possible with option F02 N61= Cage spring connections for auxiliary S30 = LOCKING DEVICE AGAINST OP. S55= Mutual mechanical interlock 2 m T40= Door sealing frame