2P 40A 30mA RCD CDC240J

Residual current circuit breakers Type AC

• residual current circuit breakers with high and medium sensitivity, AC residual currents (sinusoidal alternating current),

• rated switching voltage: 230/400 V AC - two-pole circuit breaker, 400 V AC - four-pole circuit breaker,

• rated operating differential current in the range from 10 mA to 500 mA,

• rated making and breaking capacity (Im): 1500 A,

• rated conventional short-circuit current (Inc): the value depends on the rated current of the short-circuit protection protecting the residual current circuit breaker,

• optical actuation indicator (circuit breaker opening/closing and circuit breaker tripping due to differential current),

• a wide range of accessories

• possibility of connection using vertical and horizontal comb busbars,

• cage clamps:

   - circuit breakers with a rated current of 16 ÷ 63 A: solid up to 25 mm2, stranded up to 16 mm2

   - circuit breakers with a rated current of 80 ÷ 125 A: solid up to 50 mm2, stranded up to 35 mm2

• degree of protection: IP2X for terminals, IP40 for the device built into the switchgear.