Residual current circuit breaker, 2P, A, 40A, 30mA, short-delay F202 A-40/0.03 AP-R 2CSF202401R1400

Safety and Reliability in Your Installation

This two-pole residual current device (RCD) of the F200 AP-R series from ABB is a key element ensuring the protection of people and property against the effects of short-circuit currents to earth. A rated current of 40A and a sensitivity of 30mA guarantee a quick response in the event of a dangerous leakage current being detected, minimizing the risk of electric shock. The short-circuit design ensures that the device copes well with loads with high inrush currents, such as motors or transformers – it does not switch off unnecessarily during device start-up.

Installation and Application

The circuit breaker is designed for mounting on a DIN rail, which facilitates its installation in electrical switchboards. A width of 2 modules allows for efficient use of space. It can be used in residential, commercial and industrial installations where high reliability and protection against electric shock are required. Terminal block locking provides additional safety when connecting wires.

Parameters and Design Features

The device is characterized by high resistance to shock current up to 3kA and short-circuit strength at the level of 1kA. The rated insulation voltage Ui is 500V, and the rated impulse withstand voltage Uimp is 4kV, ensuring safe operation in various conditions. Made of high-quality materials, the circuit breaker meets IEC/EN 61008 and UL 1053 standards, guaranteeing compliance with applicable regulations and safety standards. The cross-section of the connected solid wire is 25 mm², which allows connection of wires of appropriate thickness. The ambient temperature in operating conditions is in the range of -25°C to +55°C. Additional expandability with accessories increases the functionality of the device and allows it to be adapted to individual installation needs.