This earth leakage circuit breaker from ABB Haf’s S200 series has 4 poles, 3 of which are protected, and is suitable for three-phase circuits. The rated current and rated voltage of the earth leakage circuit breaker are 25A and 400-415V AC, respectively. Moreover, this earth leakage circuit breaker has B characteristic, which means it is used with small or inrush currents such as lighting, electric heating, water heaters and electric stoves. This characteristic is standard for residential houses.
Specifications
Number of poles (total) : 4
Number of protected poles : 3
Rated voltage (V) : 400
Rated insulation voltage Ui (V) : 500
Rated impulse withstand voltage Uimp (kV) : 4
Rated current (A) : 25
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) : 4
Voltage-type : AC
Frequency : 50/60 Hz
Release characteristic : B
Concurrently switching neutral conductor : Yes
With interlocking device : Yes
Over voltage category : 3
Pollution degree : 2
Ambient temperature during operating (°C) : -25 °C to 55 °C
Width in number of modular spacings : 4
Built-in depth (mm) : 73
Flush-mounted installation : No
Anti-nuisance tripping version : No
Degree of protection (IP) : IP2X
Connectable conductor cross section solid-core (mm²) : 25 mm² to 25 mm²
Connectable conductor cross section multi-wired (mm²) : 1 mm² to 25 mm²
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