Siemens SIEM 5SY5140-7 Miniature circuit-breaker All current DC220V AC230/

Siemens Dig.Industr. Circuit Breaker 5SY5140-7

Manufacturer: Siemens Dig.Industr.
Description: Circuit breaker 1p, C, 40A, 10kA, T=70mm
Type: 5SY5140-7
Installation depth: 70 mm
Tripping characteristic: C
Number of poles (total): 1
Number of protected poles: 1
Rated current: 40 A
Rated voltage: 400 V
Rated insulation voltage Ui: 440 V
Rated impulse voltage withstand Uimp: 4 kV
Rated short-circuit capacity Icn according to EN 60898 at 230 V: 10 kA
Voltage type: AC/DC
Rated short-circuit capacity Icn according to EN 60898 at 400 V: 10 kA
Frequency: 50 Hz
Energy limitation class: 3
Flush-mounted: no
Switching neutral conductor: no
Overvoltage category: 3
Degree of pollution: 3
Additional devices possible: yes
Width in division units: 1
Protection class (IP): IP20
Ambient temperature during operation: -40..70 °C
Connectable conductor cross-section multi-stranded: 0.75..35 mm²
Connectable conductor cross-section single-stranded: 0.75..35 mm²
Explosion-proof: no

Siemens Dig.Industr. Circuit Breaker 5SY5140-7: further details
All-current circuit breaker DC 220V AC 230/400V 10kA, 1-pole, C, 40A
The SENTRON 5SY circuit breaker provides safe short-circuit and overload protection for residential buildings, commercial buildings, and special industrial applications. Tool-free installation and removal of the device using a double slider. Any combination of conductors and busbars through a double-chamber terminal. Simple wiring of the supply via the rear busbar. The 5SY circuit breakers are available in 1-, 2-, 3-, 4-, as well as in 1+N and 3+N pole versions. The complete accessories are uniformly applicable for all 5SY circuit breakers. Simply safe with SENTRON protective devices.