Eaton FRCMM-25/2/003 Residual Current Circuit Breaker 2P 25A 30mA Type AC

The Eaton FRCMM-25/2/003 is a high-quality 2-pole residual current circuit breaker (RCCB) engineered to enhance electrical safety in various environments. This device is specifically designed to detect and interrupt electrical circuits when a leakage current is identified, thereby protecting both personnel and connected equipment from potential electrical hazards. With a rated current of 25A and a sensitivity threshold of 30mA, it serves as a critical component in modern electrical distribution systems.

Advantages

This residual current circuit breaker offers robust performance and reliability, ensuring consistent protection against fault currents. Its design focuses on operational safety, providing a rapid response time to minimize the risk of electric shock or fire caused by insulation failures. The compact 2-pole configuration allows for easy integration into standard electrical panels, making it a versatile solution for maintaining safety standards in both residential and commercial settings.

Suitable for

• Residential electrical installations
• Commercial building distribution boards
• Protection of final circuits
• General purpose electrical safety applications

When it may not be suitable

This device is designed for AC type leakage currents and may not be suitable for circuits where DC components are present, such as those involving certain types of variable frequency drives or advanced power electronics. It is not intended for use in high-voltage industrial power transmission lines or environments requiring specialized protection against pulsed DC leakage currents.

Key specifications

• Number of poles: 2
• Rated current: 25A
• Rated residual operating current: 30mA
• Leakage current type: AC

How to use

The Eaton FRCMM-25/2/003 must be installed by a qualified electrician in accordance with local electrical regulations. It is typically mounted on a standard DIN rail within a distribution board. Once installed, the device should be connected to the phase and neutral conductors of the circuit it is intended to protect. Regular testing using the integrated test button is recommended to ensure the mechanical and electrical integrity of the tripping mechanism.

What to consider before purchase

• Verify that the rated current of 25A matches your circuit requirements
• Ensure the 30mA sensitivity is appropriate for the intended application
• Confirm compatibility with AC type leakage current requirements
• Check available space in your distribution board for a 2-pole device

Usage recommendations

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