Eaton xPole Home HNC-63/4/003-A Residual Current Circuit Breaker 4P 63A 30mA Type A

The Eaton xPole Home HNC-63/4/003-A is a high-quality 4-pole residual current circuit breaker (RCCB) engineered to provide essential electrical safety in residential environments. This device is designed to monitor electrical circuits and automatically disconnect power when leakage currents are detected, effectively preventing electric shock and potential fire hazards. As a Type A device, it offers comprehensive protection by detecting both standard alternating current (AC) and pulsating direct current (DC) residual currents, making it suitable for modern homes equipped with various electronic appliances.

Advantages

The primary benefit of this Eaton RCCB is its robust construction and reliable performance in residential electrical distribution systems. By utilizing Type A technology, it ensures compatibility with a wide range of household devices that may produce non-sinusoidal leakage currents, such as those found in modern power supplies, LED lighting, and electronic control systems. Its modular design allows for seamless integration into standard distribution boards, providing a compact and efficient solution for enhancing the safety level of any home electrical installation.

Suitable for

• Residential electrical distribution boards
• Protection of circuits with electronic equipment
• Systems requiring detection of AC and pulsating DC residual currents
• General household electrical safety upgrades

When it may not be suitable

This device is not intended for industrial applications requiring high short-circuit current ratings or specific environmental protections beyond standard residential conditions. It should not be used as a standalone protection device for circuits that require overcurrent protection, as it does not include an integrated circuit breaker function.

Key specifications

• Number of poles: 4
• Rated current: 63A
• Rated residual operating current: 30mA
• Residual current type: Type A
• Mounting type: DIN rail

How to use

The Eaton xPole Home RCCB must be installed by a qualified electrician in accordance with local electrical regulations. It is typically mounted on a standard DIN rail within a consumer unit or distribution board. The input and output terminals should be connected securely to the corresponding phase and neutral conductors of the circuit being protected. 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 the requirements of your circuit
• Verify that the 30mA sensitivity is appropriate for the intended level of protection
• Confirm that the 4-pole configuration is compatible with your electrical system layout
• Check for sufficient space on the DIN rail within your distribution board

Usage recommendations

Regularly test the residual current circuit breaker using the built-in test button at least every six months to ensure the mechanism remains operational and provides continuous protection for your electrical installation.