Product details
Siemens Dig.Industr. circuit breaker 5SY8220-8 Manufacturer :Siemens Dig.Industr. Designation :Circuit breaker 400V,25KA,2p.,D,20A Type :5SY8220-8 Installation depth :70 mm Tripping characteristic :D Number of poles (total) :2 Number of fused poles :2 Rated current :20 A Rated voltage :400 V Rated insulation voltage Ui :440 V Rated impulse withstand voltage Uimp :4 kV Voltage type :AC Rated breaking capacity Icu to IEC 60947-2 at 230 V :30 kA Rated breaking capacity Icu to IEC 60947-2 at 400 V :30 kA Frequency :50 Hz Energy limitation class :3 Flush mounting :no Switching neutral :no Overvoltage category :3 Degree of pollution :3 Additional devices possible :yes Width in pitch units :2 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. LS-Schalter 5SY8220-8: more details Miniature circuit-breaker 400V T=70mm 25kA acc. to EN 60947-2, 2P, D20 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: 4001869263540.