Residual current circuit breaker, 4P, A, 63A, 30mA, short-delay F204 A-63/0.03 AP-R 2CSF204401R1630
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TECHNICAL DATA
Sales unit dimensions and weight: 1 pcs
Residual current circuit breaker, 4P, A, 63A, 30mA, short-delay F204 A-63/0.03 AP-R 2CSF204401R1630
Installation and person protection with ABB F204 residual current circuit breaker
This four-pole residual current circuit breaker from ABB's F204 series is a reliable solution ensuring safety in electrical installations. Designed to protect against electric shock and the effects of short circuits to earth, it is suitable for both residential and commercial buildings. Model A-63/0.03 is characterized by a rated current of 63A and a sensitivity of 30mA, guaranteeing a quick response in the event of a dangerous leakage current.
Application and functionality
This circuit breaker is mounted on a DIN rail and is designed to operate in circuits with a rated voltage of 400V. Its short-circuit characteristic allows for quick disconnection of the circuit in the event of an overload or short circuit, minimizing the risk of damage and fire. The rated residual current of 0.03A (30mA) provides protection for people against electric shock, reacting to small leakage currents to earth. The mechanical lock prevents accidental switching on of the circuit breaker after it has been switched off by the protection device.
Construction and parameters
The circuit breaker has been designed with durability and reliability in mind. Made of high-quality materials, it is resistant to mechanical damage and environmental conditions (operating temperature from -25°C to 55°C). It has a protection degree of IP2X, which means protection against touching with a finger and solid objects larger than 12.5 mm. The width of the device, 4 modules, makes it easy to install in electrical switchboards with limited space. The surge current withstand strength is 3kA, and the short-circuit capacity (Icw) is 1kA – these parameters demonstrate its ability to withstand sudden current surges without damage. The rated impulse withstand voltage Uimp is 4kV. The possibility of additional equipment allows the circuit breaker to be adapted to the specific requirements of the installation.

