Residual current circuit breaker 3P+N 80A 30mA 10kA Type A CDA680D

Safety and reliability in your electrical installation

This three-pole residual current circuit breaker (3P+N) with a rated current of 80A and a tripping current of 30mA is a key element ensuring the protection of people and equipment in electrical installations. Manufactured by the renowned Hager, model CDA680D is characterized by high efficiency and reliability, meeting the requirements of both professional installers and end users. The short-circuit breaking capacity of 10kA guarantees a quick response in the event of a failure, minimizing the risk of damage.

Functionality and installation

The circuit breaker is designed for mounting on a DIN rail, which simplifies and speeds up its installation. A width of 4 modules allows for efficient use of space in the distribution board. It is suitable for use with multi-wire conductors with a cross-section of 1 to 35 mm² and single-wire conductors from 1 to 50 mm², providing flexibility in selecting the appropriate cables. A lock prevents accidental disconnection of the circuit breaker, increasing safety. The RAL 7005 color ensures an aesthetic appearance and easy identification in the distribution board.

Technical parameters and application

The CDA680D circuit breaker operates at a rated voltage of 400V and a frequency of 50Hz. Its A characteristic design provides effective protection against short circuits and leakage currents, typical of electronic devices. The rated impulse withstand voltage Uimp is 4kV, which increases resistance to overvoltages. Power losses are 15.8W. A wide range of operating temperatures (-25°C to +70°C) allows it to be used in various environmental conditions. This circuit breaker is used in electrical installations of residential, commercial and industrial buildings where protection against electric shock and equipment damage is required.