EATON PL6-C4/3 Miniature Circuit Breaker, 4A, 3-Pole, 6kA

The EATON PL6-C4/3 is a professional-grade 3-pole miniature circuit breaker engineered to provide robust protection against overcurrent and short-circuit events in electrical distribution networks. This device is designed to maintain the integrity of electrical circuits in both residential and commercial settings, ensuring that connected equipment and wiring remain protected from electrical faults. With its precise C-characteristic tripping mechanism, it offers a reliable balance between sensitivity and operational stability.

Advantages

This circuit breaker stands out due to its high manufacturing standards and consistent performance under load. The 3-pole configuration allows for the simultaneous disconnection of three phases, which is essential for protecting three-phase electrical systems. Its 6kA breaking capacity ensures that the device can safely interrupt significant fault currents, preventing damage to the installation. The compact design facilitates easy integration into standard distribution boards, while the durable construction ensures a long service life even in demanding environments.

Suitable for

• Residential electrical distribution boards
• Commercial building power systems
• Protection of lighting circuits
• Small motor control applications
• General electrical installation safety

When it may not be suitable

This device is not intended for use in high-voltage industrial power grids or applications requiring a different tripping characteristic, such as B or D curves. It is also not suitable for environments where the prospective short-circuit current exceeds the 6kA rating.

Key specifications

• Rated current: 4A
• Number of poles: 3
• Breaking capacity: 6kA
• Tripping characteristic: C
• Mounting type: DIN rail

How to use

The EATON PL6-C4/3 should be installed by a qualified electrician in accordance with local electrical regulations. It is designed to be mounted onto a standard 35mm DIN rail within a distribution enclosure. Ensure that the supply cables are securely connected to the input terminals and the load cables to the output terminals, following the torque specifications provided by the manufacturer. Once installed, the toggle switch allows for manual operation to connect or disconnect the circuit as needed.

What to consider before purchase

• Verify that the 4A rated current matches the requirements of your specific circuit load.
• Ensure the 3-pole configuration is compatible with your electrical system setup.
• Check that the 6kA breaking capacity is sufficient for the prospective short-circuit current at the installation point.
• Confirm that the C-characteristic is appropriate for the type of equipment being protected.

Usage recommendations

Always ensure that the power supply is completely disconnected before attempting any installation or maintenance work on the circuit breaker. Regularly inspect the device for signs of physical damage or overheating to maintain optimal safety standards.