Siemens Circuit breaker UC C 0.3A 4p 400V 5SY8414-7

Siemens digital industrial circuit breaker 5SY8414-7

Manufacturer: Siemens Digital Industries
Designation: Circuit breaker 400V, 25KA, 4p, C, 0.3A
Type: 5SY8414-7
Mounting depth: 70 mm
Tripping characteristic: C
Number of poles (total): 4
Number of fused poles: 4
Rated current: 0.3 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: 70 kA
Rated breaking capacity Icu to IEC 60947-2 at 400 V: 70 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: 4
Protection class (IP): IP20
Ambient temperature during operation: -25 to 55 °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 digital industrial circuit breaker 5SY8414-7 is a miniature circuit breaker designed for safe short-circuit and overload protection for residential buildings, functional buildings, and special industrial applications. It features tool-free mounting and dismounting with the aid of a double slide, allowing for any combination of conductors and busbars due to the double chamber terminal. Simple wiring of the feeder is facilitated by the busbar located at the rear. The miniature circuit breakers 5SY are available in 1-, 2-, 3-, and 4-pole versions, as well as in 1+N and 3+N configurations. Complete accessories can be used uniformly for all miniature circuit breakers 5SY, ensuring safety with the protective devices from SENTRON.