3VA2716-5AE06-0AP0-Z K51+K53

fixed-mounted molded case circuit breaker w. handle frame 1600; 4AUX and trip alarm switch S24; Icu "M" Icu=55kA @ 415V, 3-pole ETU650, LSI, In=1600A display, meas., comm. function Ir=640...1600A Isd=0.6...10xIn, Ii=1.5...15xIn N conductor protec. adjustable opt. w. ext. CT; up to 200% front bus connector offset No communication connection, No measurement function Without additional alarm switch assembly With mechanical calling with 2nd auxiliary release UVR time-del Undervoltage 220-240 V AC/DC incl. ext. time-delay device without 1st auxiliary release K51 Auxiliary current switch AUX 4 CO as version 24 V DC digital signal K53= Tripped signaling switch S24 as version 24 V DC digital signal