Siemens Dig.Industr. miniature circuit breaker 5SY4308-6

Manufacturer: Siemens Dig.Industr.
Designation: Miniature circuit breaker 400 V, 8 A
Type: 5SY4308-6
Mounting depth: 70 mm
Tripping characteristic: B
Number of poles (total): 3
Number of fused poles: 3
Rated current: 8 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: 10 kA
Voltage type: AC
Rated breaking capacity Icn to EN 60898 at 400 V: 10 kA
Rated breaking capacity Icu to IEC 60947-2 at 230 V: 20 kA
Rated breaking capacity Icu to IEC 60947-2 at 400 V: 20 kA
Frequency: 50 Hz
Energy limitation class: 3
Flush mounting: No
Neutral conductor to be connected: No
Overvoltage category: 3
Pollution degree: 3
Additional devices possible: Yes
Width in pitch units: 2
Protection class (IP): IP20
Ambient temperature during operation: -40 to 70 °C
Connectable conductor cross-section stranded: 0.75 to 35 mm²
Connectable conductor cross-section solid: 0.75 to 35 mm²
Explosion-proof: No

Siemens Dig.Industr. Miniature circuit breaker 5SY4308-6: Miniature circuit breaker 400V AC 10kA, 3-pole, B, 8A. This miniature circuit breaker SENTRON 5SY provides safe short-circuit and overload protection for residential buildings, functional buildings, and special industrial applications. Tool-free mounting and dismounting of the device is facilitated by a double slide. Any combination of conductors and busbar can be achieved through a double-chamber terminal. Simple wiring of the feeder is made possible due to the busbar located at the rear. The miniature circuit breakers 5SY are available in 1-, 2-, 3-, 4-, as well as 1+N- and 3+N-pole versions. Complete accessories can be used uniformly for all miniature circuit breakers 5SY. Simply safe with the protective devices from SENTRON.