Residual current circuit breaker 25A, 30mA, 4-pole type AC RCD/25A/4P NEO 87.846

Safety and reliability in your electrical installation

This four-pole residual current device (RCD) from NEO is a key element ensuring protection against electric shock and fire. Its operation is based on the rapid detection of leakage currents, which minimizes the risk of damage to equipment and ensures user safety. Because the RCD reacts to the difference between the incoming and outgoing current, it effectively disconnects the circuit in the event of insulation failure.

This RCD, with a rated current of 25A and a sensitivity of 30mA, is designed to protect electrical circuits in residential and commercial buildings. Type AC means it reacts to sinusoidal leakage currents, which is particularly important for protecting against hazards resulting from insulation damage. Mounting on a standard TH35/DIN rail ensures easy installation for both professionals and during the modernization of existing installations.

Design and application

The NEO RCD is characterized by a solid construction and high quality workmanship by Elektro-Plast Opatówek. Its compact dimensions (width of 4 modules) allow for efficient use of space in the distribution board. The rated impulse withstand voltage of 4kV guarantees resistance to overvoltages, and the IP20 degree of protection provides protection against contact with solid foreign objects larger than 12.5 mm.

The RCD finds application in:

• Protection of lighting circuits
• Securing socket outlets
• Protection of electrical equipment sensitive to overvoltage
• Electrical installations in residential, public and industrial buildings.

Key features and benefits

• High protection efficiency: Fast detection of leakage currents minimizes the risk of electric shock and fire.
• Easy installation: Standard mounting on a TH35/DIN rail facilitates installation and replacement.
• Reliability: Made of high-quality materials by a renowned manufacturer – Elektro-Plast Opatówek – guarantees long-term operation.
• Versatility: Designed to protect various types of electrical circuits.
• Multiple use: The ability to re-engage after operation eliminates the need for frequent device replacement.
• Compliance with standards: Ensures safety in accordance with applicable regulations and standards.