Fuji Electric CP33FM/5W - 5A, 3-Pole, Circuit Breaker

The Fuji Electric CP33FM/5W delivers dependable overcurrent protection for three-phase systems, packaged in a compact 3-pole design. With a precise 5A rating, this circuit breaker helps safeguard control circuits, auxiliary feeders, and sensitive loads without interrupting main power unnecessarily.

Designed for real-world electrical environments, the CP33FM/5W simplifies panel design and maintenance by providing balanced protection across all three phases. Its 3-pole configuration is ideal for panelboards, switchboards, and control panels where reliable, predictable interruption is essential for safe operation and uptime.

• Three-pole protection for three-phase systems: Ensures synchronized interruption across all phases, preventing phase imbalance and protecting connected equipment.
• 5A current rating: Perfect for control circuits, signaling lines, and auxiliary feeders where precise current limiting prevents nuisance trips while guarding against faults.
• Versatile industrial, commercial, and OEM applicability: Suited for distribution panels and motor control centers in manufacturing, facility management, and automated systems.
• Reliable operation in demanding environments: Built to provide consistent performance in everyday panel and control panel duty cycles, helping reduce downtime and maintenance costs.

Use cases you’ll encounter with the CP33FM/5W include control panels in automated production lines, motor control centers where balanced phase protection matters, and panelboards in commercial facilities that require straightforward, effective overcurrent protection. By choosing this Fuji Electric breaker, you align with a trusted engineering approach that prioritizes safety, reliability, and easy integration into existing 3-pole architectures.

Technical snapshot

• Current rating: 5A
• Poles: 3-Pole
• Breaker type: Circuit Breaker