Eaton PF6-40/2/05-A Residual Current Circuit Breaker, 2-Pole, 40A, 0.5A, Type A

The Eaton PF6-40/2/05-A is a high-quality 2-pole residual current circuit breaker (RCCB) engineered to provide robust electrical safety in both residential and commercial environments. This device is specifically designed to monitor electrical circuits for leakage currents, automatically disconnecting the power supply when a fault is detected to prevent hazardous situations. As a Type A device, it offers comprehensive protection by detecting both sinusoidal AC residual currents and pulsating DC residual currents, making it a versatile choice for modern electrical systems.

Advantages

This residual current circuit breaker stands out due to its reliable performance and adherence to stringent safety standards. By utilizing Type A technology, the Eaton PF6-40/2/05-A ensures that equipment sensitive to pulsating DC currents is adequately protected, which is increasingly important in installations with electronic components. Its robust construction guarantees long-term durability and consistent operation, providing peace of mind for property owners and electrical installers alike.

Suitable for

• Residential electrical distribution boards
• Commercial building power circuits
• Protection of circuits with electronic equipment
• General electrical safety installations

This device may not be suitable for applications requiring high-speed protection against direct contact in environments where a lower sensitivity threshold is mandated by local regulations. It is also not intended for use in circuits exceeding its rated current capacity of 40A.

Key specifications

• Number of poles: 2
• Rated current: 40A
• Rated residual operating current: 0.5A
• Residual current type: Type A

Installation of the Eaton PF6-40/2/05-A should be performed by a qualified electrician in accordance with local electrical codes. The device is typically mounted on a standard DIN rail within a distribution board. Once installed, the circuit breaker should be tested using the integrated test button to verify that the tripping mechanism is functioning correctly.

What to consider before purchase

• Verify that the rated current of 40A matches your circuit requirements
• Ensure the 0.5A sensitivity is appropriate for your specific application
• Confirm that a Type A device is required for your electrical load profile
• Check compatibility with your existing distribution board and DIN rail system

Regular testing of the residual current circuit breaker using the test button is recommended at least every six months to ensure continued operational reliability and safety.