Siemens Circuit breaker UC B 50A 4p 400V 5SY6450-6

Siemens Dig.Industr. circuit breaker 5SY6450-6 Manufacturer :Siemens Dig.Industr. Designation :Circuit breaker 400V 6kA 4p.B 50A Type :5SY6450-6 Mounting depth :70 mm Tripping characteristic :B Number of poles (total) :4 Number of fused poles :4 Rated current :50 A Rated voltage :400 V Rated insulation voltage Ui :440 V Rated impulse withstand voltage Uimp :4 kV Rated breaking capacity Icn to EN 60898 at 230 V :6 kA Voltage type :AC Rated breaking capacity Icn to EN 60898 at 400 V :6 kA Rated breaking capacity Icu to IEC 60947-2 at 230 V :10 kA Rated breaking capacity Icu to IEC 60947-2 at 400 V :10 kA Frequency :50 Hz Energy limitation class :3 Flush mounting :no Neutral conductor to be connected :no Overvoltage category :3 Degree of pollution :3 Additional devices possible :yes Width in pitch units :4 Protection class (IP) :IP20 Ambient temperature during operation :-25..55 °C Connectable conductor cross-section stranded :0.75..35 mm² Connectable conductor cross-section solid :0.75..35 mm² Explosion-proof :no Siemens Dig.Industr. Miniature circuit-breaker 5SY6450-6: further details Miniature circuit-breaker 400V 6kA, 4-pole, B, 50A, T=70mm Miniature circuit-breaker SENTRON 5SY for safe short-circuit and overload protection for residential buildings, functional buildings and special industrial applications.Tool-free assembly and disassembly of the device with the aid of a double slide. Any combination of conductors and busbar due to double-chamber terminal. Simple wiring of the feeder due to the busbar located at the rear.5SY miniature circuit breakers are available in 1-, 2-, 3-, 4- as well as 1+N- and 3+N-pole versions.All accessories can be used uniformly for all 5SY miniature circuit breakers.Simply safe with SENTRON's protective devices. , EAN: 4001869247328.