Description
HAGER CD441J residual current circuit breaker (RCCB) 4P 40 A 30 mA AC type — a safety device that protects people and electrical installations from current leakages. Suitable for distribution boards in residential and commercial buildings, providing reliable protection in wet areas, sockets, and other sensitive lines. Four poles (3 phases + N) allow its use in three-phase networks up to 400 V, while 30 mA sensitivity ensures a high level of safety, promptly disconnecting the circuit in case of leakage. Mountable on a DIN rail, compact and easily combinable with other modular protection devices.
Brand: Hager
Model: CD441J
Device type: residual current circuit breaker (RCCB)
Number of poles: 4P (3 phases + neutral)
Rated current: 40 A
Leakage current: 30 mA
Leakage type: AC
Rated operating voltage: 230/400 V AC
Frequency: 50 Hz
Conditional short-circuit current: up to 6 kA (with a preceding circuit breaker)
Mounting: on a DIN rail
Module width: 4 modules
Protection class: IP20 (when installed in a distribution board)
Suitable for: group lines, sockets, bathrooms, wet rooms, and other sensitive areas
Housing: non-flammable thermoplastic material, suitable for indoor installations
