Eaton PFL4-40/1N/B/003

The Eaton PFL4-40/1N/B/003 differential automatic circuit breaker is a globally utilized device designed to provide reliable electrical protection in industrial automation systems. It plays a critical role in detecting earth faults and preventing electrical hazards by automatically interrupting circuit flow when irregular differential currents are detected.

Key Technical Features and Applications of PFL4-40/1N/B/003

• Differential protection mechanism enables precise detection of leakage currents, reducing risks of electrical shock and fire in manufacturing environments.
• Compact installation switch format facilitates integration into control panels with limited space, optimizing system layout.
• Rated to handle up to 40 amperes, making it suitable for medium-load circuits in automated industrial setups.
• Single-pole with neutral design supports safe disconnection, enhancing maintenance safety in electrical distribution systems.

This breaker is typically employed in production lines requiring earth fault monitoring and in automated machinery control systems where reliable circuit interruption is critical for safety and operational continuity.