ABB DSN201E Earth Leakage Circuit Breaker – 2CDB352501R1205

This earth leakage circuit breaker from ABB Haf’s DSN201E has a total of 2 poles, one of which is protected (1p+n). In addition, the ground fault circuit breaker is equipped with overcurrent protection (RCBO) for protection against short circuit currents, overloads, ground fault currents, indirect contacts and additional protection against direct contacts. The earth leakage circuit breaker has a rated voltage of 240V, a rated current of 20A, a breaking capacity of 6kA and a rated fault current of 30mA.

Specifications

Number of poles (total) : 2
Number of protected poles : 1
Rated voltage (V) : 230
Rated insulation voltage Ui (V) : 440
Rated impulse withstand voltage Uimp (kV) : 2.5
Rated current (A) : 20
Rated fault current (A) : 0.03
Leakage current type : A
Current limiting class : 3
Rated short-circuit breaking capacity according to EN 61009 (kA) : 6
Rated short-circuit breaking capacity according to IEC 60947-2 (kA) : 6
Rated short-circuit breaking capacity Icn according to EN 61009-1 (kA) : 6
Disconnection characteristic : Undelayed
Surge current capacity (kA) : 6
Voltage-type : AC
Frequency : 50/60 Hz
Release characteristic : B
Concurrently switching neutral conductor : Yes
With interlocking device : No
Over voltage category : 3
Pollution degree : 3
Ambient temperature during operating (°C) : -25 °C to 40 °C
Width in number of modular spacings : 1
Built-in depth (mm) : 73
Flush-mounted installation : No
Anti-nuisance tripping version : No
Degree of protection (IP) : IP20
Connectable conductor cross section solid-core (mm²) : 1 mm² to 25 mm²
Connectable conductor cross section multi-wired (mm²) : 1 mm² to 25 mm²