Siemens – 3VA2780-1AB05-4BA1-Z K50

Fixed-mounted molded case circuit breaker w. handle frame 1600; 4AUX and trip alarm switch S24; Icu "M" Icu=55kA @ 415V, 3-pole ETU350, LSI, In=800A rotary coding switch Ir=320...800A Isd=1...10xIn, Ii=1.5...15xIn N conductor protec. adjustable opt. w. ext. CT; up to 200% nut keeper kit No communication connection, no measurement function Without additional alarm switch assembly With mechanical calling without 2nd auxiliary release without 1st auxiliary release

Fixed-mounted sw. disconnector with handle frame 1600; 4AUX Icu=55kA @ 415V, 3-pole SD100; In=800A without overload protection w/o short-circuit protection nut keeper kit No communication connection, no measurement function Without additional alarm switch assembly With mechanical calling without 2nd auxiliary release without 1st auxiliary release

Fixed-mounted sw. disconnector with handle frame 1600; 4AUX Icu=55kA @ 415V, 3-pole SD100; In=800A without overload protection w/o short-circuit protection nut keeper kit No communication connection, no measurement function Without additional alarm switch assembly With mechanical calling with 2nd auxiliary release UVR, instant Undervoltage 110-120 V AC/DC without 1st auxiliary release

Fixed-mounted sw. disconnector with handle frame 1600; 4AUX Icu=55kA @ 415V, 4-pole, left SD100; In=800A without overload protection w/o short-circuit protection nut keeper kit No communication connection, no measurement function Without additional alarm switch assembly With mechanical calling without 2nd auxiliary release without 1st auxiliary release

Draw-out molded case circuit breaker with guide frame and PSS frame 1600; with RTC and 4AUX trip alarm switch S24; Icu "M" Icu=55kA @ 415V, 3-pole ETU320, LI, In=800A rotary coding switch Ir=320...800A Ii=1.5...15 x In N conductor protec. adjustable opt. w. ext. CT; up to 200% straight bus connector extended 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 without 2nd auxiliary release With 1st auxiliary release, ST Shunt release 220-240 V AC/DC

Fixed-mounted molded case circuit breaker frame 1600; with RTC and 4AUX trip alarm switch S24; Icu "M" Icu=55kA @ 415V, 3-pole ETU350, LSI, In=800A rotary coding switch Ir=320...800A Isd=1...10xIn, Ii=1.5...15xIn N conductor protec. adjustable opt. w. ext. CT; up to 200% rear horizontal connection No communication connection, no measurement function Motorized operating mechanism 100...130 V AC/DC incl. S21 spring energy store signaling switch With electr. and mech. calling Switch-on solenoid (CC) 120-127 V AC/DC with 2nd auxiliary release UVR, instant Undervoltage 120-127 V AC/DC With 1st auxiliary release, ST Shunt release 120-127 V AC/DC T30= Door sealing frame IP30 for fixed-mounted circuit breaker

Draw-out molded case circuit breaker without guide frame frame 1600; with RTC and 4AUX trip alarm switch S24; Icu "M" Icu=55kA @ 415V, 3-pole ETU650, LSI, In=800A display, meas., comm. function Ir=320...800A Isd=0.6...10xIn, Ii=1.5...15xIn N conductor protec. adjustable opt. w. ext. CT; up to 200% main contacts f. draw-out vers. With optional communication connection including integrated breaker connect 24 V DC module, actuator COM ACT, COM RTC and COM PSS(as draw-out version) with Metering MF Basic for energy monitoring Voltage tap at the top 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 without 2nd auxiliary release With 1st auxiliary release, ST Shunt release 220-240 V AC/DC F03= F03= Communication module COM041 Communication module COM041 PROFINET Gateway PROFINET Gateway S08= Ronis locking device in OFF position,against unauthorized switching on (Safe Off/disconnector function)

Fixed-mounted molded case circuit breaker frame 1600; with RTC and 4AUX trip alarm switch S24; Icu "M" Icu=55kA @ 415V, 3-pole ETU350, LSI, In=800A rotary coding switch Ir=320...800A Isd=1...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 Manual operating mechanism of the spring energy store With mechanical calling without 2nd auxiliary release without 1st auxiliary release

Fixed-mounted molded case circuit breaker frame 1600; with RTC and 4AUX trip alarm switch S24; Icu "M" Icu=55kA @ 415V, 3-pole ETU350, LSI, In=800A rotary coding switch Ir=320...800A Isd=1...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 Motorized operating mechanism 24...30 V AC/DC incl. S21 spring energy store signaling switch With electr. and mech. calling Switch-on solenoid (CC) 24 V AC/DC with 2nd auxiliary release UVR, instant Undervoltage 24 V AC/DC with 1st auxiliary release, ST Shunt release 24 V AC/DC T30= Door sealing frame IP30 for fixed-mounted circuit breaker

Fixed-mounted molded case circuit breaker frame 1600; with RTC and 4AUX trip alarm switch S24; Icu "C" Icu=110kA @ 415V, 3-pole ETU650, LSI, In=800A display, meas., comm. function Ir=320...800A Isd=0.6...10xIn, Ii=1.5...15xIn N conductor protec. adjustable opt. w. ext. CT; up to 200% rear horizontal connection With optional communication connection including integrated breaker connect 24 V DC module, actuator COM ACT, COM RTC and COM PSS(as draw-out version) with Metering MF Advanced for enhanced protection Voltage tap at the top 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 without 2nd auxiliary release With 1st auxiliary release, ST Shunt release 220-240 V AC/DC F11= Communication module COM043 Modbus TCP Gateway

Fixed-mounted molded case circuit breaker frame 1600; with RTC and 4AUX trip alarm switch S24; Icu "M" Icu=55kA @ 415V, 3-pole ETU350, LSI, In=800A rotary coding switch Ir=320...800A Isd=1...10xIn, Ii=1.5...15xIn N conductor protec. adjustable opt. w. ext. CT; up to 200% nut keeper kit No communication connection, no measurement function Manual operating mechanism of the spring energy store With mechanical calling without 2nd auxiliary release without 1st auxiliary release

Fixed-mounted molded case circuit breaker frame 1600; with RTC and 4AUX trip alarm switch S24; Icu "H" Icu=85kA @ 415V, 3-pole ETU320, LI, In=800A rotary coding switch Ir=320...800A Ii=1.5...15 x In N conductor protec. adjustable opt. w. ext. CT; up to 200% nut keeper kit 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) 240-250 V AC/DC without 2nd auxiliary release With 1st auxiliary release, ST Shunt release 240-250 V AC/DC S23= Locking device padlock in OFF position,against unauthorized switching on D=7 mm, metal (safe OFF/disconnector functionality)