Residual current device P 302 2P 25 A 300 mA type AC, DX3 series 411524

Safety and Reliability in Your Electrical Installation

This two-pole residual current device (RCD) from Legrand’s DX³ series is a critical component ensuring protection of people and equipment in electrical installations. With a rated current of 25 A and a sensitivity of 300 mA, it is ideal for safeguarding circuits against the effects of short circuits and electric shocks. Designed for AC-type leakage currents, it effectively detects and responds to earth leakage currents, minimizing the risk of hazards.

Design and Installation – Simplicity for Professionals

The device is designed for DIN rail mounting, enabling fast and easy installation. Its compact dimensions—only 2 modules wide—save valuable space in the distribution board. It accommodates single-core conductors up to 50 mm² and multi-core conductors up to 35 mm², offering flexibility in cable selection. An integrated lockout mechanism prevents accidental re-energizing after tripping due to a fault, enhancing safety during maintenance work.

Functionality and Compliance with Standards

The P 302 2P 25 A 300 mA RCD features high impulse current resistance (0.25 kA) and a short-circuit withstand rating of 10 kA, ensuring reliable operation even under demanding conditions. It operates within a temperature range of -25°C to 60°C and has an IP20 protection rating, guarding against finger contact and solid objects larger than 12.5 mm. Compliance with IEC/EN 61008-1 confirms its high quality and safe operation. Additionally, the integrated test button allows for regular functional verification, ensuring continuous protection of the installation. The RCD is finished in RAL 7035 color, providing an aesthetic appearance and seamless integration with other components in the distribution board.