Eaton PL6-C25/4 Miniature Circuit Breaker, 4-Pole, C-Curve, 25A, 6kA

The Eaton PL6-C25/4 is a professional-grade 4-pole miniature circuit breaker engineered to provide robust protection for electrical circuits in both residential and commercial environments. This device is designed to monitor electrical flow and automatically disconnect power in the event of an overload or short circuit, thereby preventing damage to wiring and connected appliances. With its reliable C-curve tripping characteristic and a 6kA breaking capacity, it serves as a critical component for maintaining safety and operational continuity in modern electrical distribution systems.

Advantages

This miniature circuit breaker offers exceptional reliability and durability, meeting stringent safety standards for electrical installations. Its 4-pole configuration allows for the simultaneous disconnection of three phases and the neutral wire, providing comprehensive protection for complex circuits. The C-curve characteristic is specifically optimized for general-purpose applications, offering a balanced response to both standard operating currents and temporary inrush currents. The compact design ensures efficient use of space within distribution boards, while the high-quality construction materials guarantee long-term performance under various environmental conditions.

Suitable for

• Residential electrical distribution boards
• Commercial building power systems
• Protection of lighting and general power circuits
• Industrial control panels requiring 4-pole isolation

When it may not be suitable

This circuit breaker is not intended for applications requiring a different tripping characteristic, such as D-curve for high-inrush loads like large motors or transformers. It is also not suitable for DC electrical systems, as it is specifically designed for AC current applications.

Key specifications

• Number of poles: 4
• Rated current: 25A
• Tripping characteristic: C-curve
• Breaking capacity: 6kA
• Mounting type: DIN rail

How to use

The device should be installed by a qualified electrician into a standard DIN rail distribution board. Ensure that the supply voltage and frequency match the device ratings before connection. The cables should be securely fastened to the terminals, ensuring proper torque is applied to prevent loose connections. Once installed, the toggle switch can be used to manually turn the circuit on or off, and it will automatically trip to the off position if a fault is detected.

What to consider before purchase

• Verify that the 25A rating matches the load requirements of your circuit
• Ensure the 4-pole configuration is compatible with your specific wiring setup
• Check that the 6kA breaking capacity is sufficient for your local electrical grid standards
• Confirm that the DIN rail space is available in your distribution board

Usage recommendations

Regularly inspect the circuit breaker for any signs of physical damage or discoloration. It is recommended to perform a functional check of the switching mechanism periodically to ensure it operates smoothly. If the breaker trips frequently, investigate the connected load for potential faults before resetting.