Leistungsschalter für Trafo-, Generator- und Anlagenschutz Siemens AG

circuit breaker 3VA6 UL Frame 1000 breaking capacity class M 35 kA @ 480 V 4-pole, line protection ETU860, LSIG, In=1000 A overload protection Ir=400 A ...1000 A short-circuit protection Isd=0.6..10x In, Ii=1.5..10x In neutral conductor protection adjustable (OFF, up to 160%) ground-fault protection IG=0.2... 1xIn, tg=0.05-0.8s cable connection on two sides Molded-case circuit breaker SENTRON 3VA6 with UL approval for effective line protection with reliable disconnection in the event of overload and short-circuit. The 3VA5 and 3VA6 molded case circuit breakers set new standards in flexibility and the variety of modular accessories available with a small space requirement. In addition to the IEC standard, the two series also meet the UL standard. All of the functions can thus be used for plants around the world. The 3VA6 molded case circuit breakers are available in 3- and 4-pole versions with different rated uninterrupted currents for installation in fixed-mounted as well as in plug-in/withdrawable versions. The modular and easy-to-install accessories with a wide range of functions are consistent and uniform for all sizes and series of 3VA molded case circuit breakers. SENTRON 3VA molded case circuit breakers - One system. For all applications.