Siemens digital industrial circuit breaker 5SY6540-6
Manufacturer: Siemens Digital Industries
Designation: LS-Switch 6kA, 1p+N, B, 40A
Type: 5SY6540-6
Installation depth: 70 mm
Tripping characteristic: B
Number of poles (total): 2
Number of fused poles: 1
Rated current: 40 A
Rated voltage: 230 V
Rated insulation voltage Ui: 250 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: Yes
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 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 LS switch 5SY6540-6: more details
Miniature circuit breaker 230V 6kA, 1+N-pole B, 40A, 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 mounting and dismounting of the device with the help of a double slide. Any combination of conductors and busbar by means of 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: 4001869247762.