SIEMENS 3VA2712-1AB12-4MJ7

3VA2712-1AB12-4MJ7 SIEMENS ⍾ 3VA27121AB124MJ7

Fixed-mounted molded case circuit breaker frame 1600; with RTC and 4AUX trip alarm switch S24; Icu "M" Icu=55kA @ 415V, 4-pole, left ETU320, LI, In=1250A rotary coding switch Ir=500...1250A Ii=1.5...15 x In N conductor protec. adjustable OFF, 50%, 100%, 200% rear horizontal connection No communication connection, no measurement function Motorized operating mechanism 220...250 V AC/DC incl. S21 spring energy store signaling switch With electr. and mech. calling Switch-on solenoid (CC) 220-240 V AC/DC incl. remote reset solenoid (RR) reset remotely 220 V AC/DC with 2nd auxiliary release UVR, instant Undervoltage 240-250 V AC/DC With 1st auxiliary release, ST Shunt release 220-240 V AC/DC