Fuji Electric CP31E25WD - 5A, Circuit Breaker

Introducing the Fuji Electric CP31E25WD — a rugged 5A circuit breaker engineered to deliver reliable overcurrent protection in demanding industrial and commercial environments. Designed for panelboards, switchboards, control panels, and OEM equipment, this unit fits standard layouts with ease, keeping distribution panels and motor control centers safe and operating smoothly under varying load conditions.

Smart protection for demanding environments

With a precise 5A current rating, the CP31E25WD provides clear, predictable trips that guard equipment without unnecessary interruptions. Its circuit breaker design is optimized for applications where protection and safety are paramount, including motor control centers and distribution panels where protecting wiring, motors, and control circuits matters most.

Key benefits

• Accurate 5A protection for control circuits and small-load devices, helping prevent nuisance trips or under-protection.
• Versatile installation in panelboards, switchboards, control panels, and OEM assemblies.
• Robust safety and reliability designed for industrial and commercial use, ensuring safe operation in busy electrical rooms.
• OEM-friendly and scalable part of a trusted Fuji Electric lineup, facilitating service, replacement, and future upgrades.

Ideal use cases

Perfect for OEM equipment and equipment housings where compact, dependable protection is essential. It’s especially well-suited for motor control centers and distribution panels that demand precise current limiting and reliable performance over time. Whether you’re building a new control cabinet or upgrading an existing panel, the CP31E25WD provides a straightforward fit with minimal modifications.

Specifications at a glance

• Current rating: 5A
• Breaker type: Circuit Breaker
• Applications: Panelboards, switchboards, control panels, and OEM equipment

Installation and maintenance tips

For best results, ensure proper mounting in standard enclosures and follow manufacturer torque recommendations for terminal connections. The CP31E25WD is designed for integration into Fuji Electric protection schemes, so consider its place within a coordinated protective system to maximize reliability and safety.

Who will benefit

Electrical engineers, panel builders, facility maintenance teams, and OEM designers who need precise, reliable overcurrent protection in distributed power systems will find the CP31E25WD a dependable choice. It’s a practical, long-term solution for environments where downtime hurts and protection matters.