Kanlux KRD10-4/63/30-AC Residual Current Circuit Breaker 4P 63A 30mA Type AC

The Kanlux KRD10-4/63/30-AC is a high-quality 4-pole residual current circuit breaker engineered to enhance electrical safety in both residential and commercial environments. This device is designed to monitor electrical circuits for leakage currents, providing critical protection against electric shock by automatically disconnecting the power supply when a fault is detected. With a robust construction and reliable performance, it serves as an essential component in modern electrical distribution systems, ensuring that safety standards are maintained consistently.

Advantages

This residual current circuit breaker offers reliable operation through its precise detection mechanism, which identifies imbalances in electrical currents effectively. Its 4-pole configuration allows for versatile installation in three-phase systems, providing comprehensive coverage for various electrical circuits. The device is built to withstand standard operational demands, offering a durable solution for long-term electrical protection. By integrating this component into your distribution board, you significantly reduce the risk of hazardous electrical accidents, contributing to a safer living or working space.

Suitable for

• Residential electrical distribution boards
• Commercial building power systems
• Protection of lighting and power circuits
• General electrical safety installations

When it may not be suitable

This device is designed for type AC leakage current detection and may not be suitable for circuits where DC components or high-frequency interference are present, such as those connected to certain advanced power electronics or variable frequency drives. It is not intended for use in environments requiring type A or type B protection.

Key specifications

• Number of poles: 4
• Rated current: 63A
• Rated residual operating current: 30mA
• Type: AC

How to use

The installation of this residual current circuit breaker must be performed by a qualified electrician in accordance with local electrical regulations. The device is typically mounted on a standard DIN rail within an electrical distribution cabinet. Ensure that the supply cables are correctly connected to the input terminals and that the load circuits are connected to the output terminals, observing the correct phase sequence. After installation, the device should be tested using the integrated test button to verify its mechanical and electrical functionality.

What to consider before purchase

• Ensure the rated current of 63A matches your circuit requirements
• Verify that the 30mA sensitivity is appropriate for your safety needs
• Confirm compatibility with your existing distribution board layout
• Check that the AC type meets the requirements of your connected appliances

Usage recommendations

Regularly test the circuit breaker using the built-in test button at least every six months to ensure the mechanism remains operational and provides reliable protection against electrical faults.