Switching and isolation function.
Protection against overload and short-circuit currents.
Protection against the effects of sinusoidal alternating earth fault currents
Protection against indirect contacts and and additional protection against direct contacts.
Protection against fire hazard caused by insulation faults.
Used in residential building and distribution boards.
Standard: IEC 61009-1
Type (wave form of the earth leakage sensed): AC, A
Number of pole: 1+N (1 module)
Rated current In (A): 6, 10, 16, 20, 25, 32, 40, 50
Rated voltage Ue (V AC): 230
Rated insulation voltage Ui (V AC): 500
Rated frequency Fn (Hz): 50/60
Rated residual currents IΔn (mA): 30
Rated breaking capacity acc. to IEC 61009-1 ultimate Icn (kA): 6
Rated residual breaking capacity IΔm (kA): 3
Rated impulse withstand voltage (1.2/50) Uimp (kV): 4
Dielectric test voltage at ind. freq. for 1 min. (kV): 2
Surge current resistance (wave 8/20) (A): 3000
Tripping characteristic: B, C
Characteristic B (In): 3-5
Characteristic C (In): 5-10
Electrical life (times): 4,000
Mechanical life (times): 10,000
Degree of protection: IP20, with connected conductors
Mounting position: Any
Solid and stranded (mm²): 0.75-35
Finely stranded with end sleeve (mm²): 0.75-25
Terminal tightening torque (N·m): 2.5
Ambient temperature (°C): -25 ~ +45, max. 95 % humidity
Storage temperature (°C): -40 ~ +75
Altitude (meters): Max. 2000
The combination of an RCCB and a miniature circuit breaker is achieved in a compact design.
The MCB part protects lines against overload and short circuits and is available in characteristics characteristic B and C.
Electronic Type, voltage dependent
The earth reference cable ensures protection against earth leakage in case of any loss of supply neutral.