Eaton PL6-C20/4 Miniature Circuit Breaker 20A 4-Pole 6kA

The Eaton PL6-C20/4 is a professional-grade 4-pole miniature circuit breaker engineered to provide robust protection for electrical distribution systems. Designed for both residential and commercial applications, this device effectively monitors electrical circuits to prevent damage from overloads and short circuits. With a rated current of 20A and a breaking capacity of 6kA, it serves as a reliable component for maintaining safety and operational stability in modern electrical installations.

Advantages

This circuit breaker offers high operational reliability and long-term durability, ensuring consistent performance under standard electrical loads. Its 4-pole configuration allows for the simultaneous disconnection of all phases, which is essential for comprehensive safety in three-phase systems. The C-curve tripping characteristic provides a balanced response to current surges, making it suitable for a wide range of standard electrical equipment and lighting circuits. The compact design facilitates easy installation in standard distribution boards, while the high-quality construction materials ensure resistance to environmental factors and mechanical stress.

Suitable for

• Residential electrical distribution boards
• Commercial building power systems
• Three-phase motor circuits
• Lighting and general-purpose power distribution

When it may not be suitable

This device is not intended for applications requiring a different tripping characteristic, such as B-curve for sensitive electronics or D-curve for high-inrush current loads like large transformers. It is also not suitable for environments exceeding its rated breaking capacity or for use in systems where the nominal current exceeds 20A.

Key specifications

• Rated current: 20A
• Number of poles: 4
• Breaking capacity: 6kA
• Tripping characteristic: C-curve
• Mounting type: DIN rail

How to use

The Eaton PL6-C20/4 must be installed by a qualified electrician in accordance with local electrical regulations. The device is designed for mounting onto a standard 35mm DIN rail within a distribution enclosure. Ensure that all electrical connections are tightened to the specified torque to prevent overheating. Once installed, the toggle switch allows for manual operation to disconnect or reconnect the circuit as needed.

What to consider before purchase

• Verify that the 20A rating matches your circuit requirements
• Ensure the 4-pole configuration is compatible with your wiring system
• Check that the 6kA breaking capacity is sufficient for your installation's prospective short-circuit current
• Confirm the physical space available in your distribution board

Usage recommendations: Regularly inspect the circuit breaker for signs of wear or heat damage. It is recommended to perform a functional test of the switching mechanism periodically to ensure it remains in good working order. Always disconnect the main power supply before performing any maintenance or inspection tasks on the distribution board.