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Description
The Hager Disjoncteur Différentiel 4 Pôles 10 kA 40 A 30 mA Type B+ (CDB640D) combines residual-current protection with overcurrent breaking in a single device. Rated for 40 A nominal current and 10 kA breaking capacity, it trips on leakage currents exceeding 30 mA. The four-pole configuration switches all phases plus neutral, while the B+ characteristic provides discrimination in selective coordination schemes. Its DIN-rail mount design integrates easily into distribution boards.
Key Features
- 4-pole differential circuit breaker
- 10 kA breaking capacity
- 40 A rated current
- 30 mA sensitivity
- Type B+
- Model CDB640D
Specifications
Brand: Hager
Model Number: CDB640D
Product Type: Residual-current circuit breaker
Number Of Poles: 4
Tripping Type: B+
€574,09