Eaton FDC3150V 150A 3-Pole 3150 V Circuit Breaker

The Eaton FDC3150V circuit breaker is built for demanding industrial power distribution. With a 150 A current rating, a 3-pole design, and a 3150 V maximum rating, this breaker delivers robust protection for high-voltage, three‑phase circuits where reliability matters most.

Key specifications

• Current rating: 150 A
• Poles: 3
• Voltage rating: 3150 V
• Part Number: FDC3150V

What sets this breaker apart

• Three-pole configuration ensures synchronized interruption across all three phases, helping maintain balanced protection in 3‑phase systems.
• High-voltage capability (3150 V) makes it suitable for industrial feeders, transformers, and large-motor circuits where reliable fault protection is critical.
• OEM-grade design from Eaton, providing a precise fit for installations that require authentic replacement parts within Eaton’s HV distribution ecosystems.
• Compact 3-pole form factor that simplifies integration into standard industrial switchgear and distribution panels while preserving space in crowded electrical rooms.

Ideal use cases

• Protection for 3-phase HV feeders in manufacturing facilities, processing plants, and power distribution rooms.
• Replacement in Eaton-based switchgear, motor control centers, and high-voltage distribution assemblies requiring a 150 A, 3150 V solution.
• Feeder protection for large motors, transformers, and other energy-intensive loads where stable, coordinated tripping across all phases is essential.

Practical considerations

• Ensure correct installation in compatible Eaton hardware and verify wiring matches 150 A conductors rated for 3150 V class.
• Follow applicable electrical codes and Eaton’s installation guidelines to achieve optimal performance and safety.
• Plan for routine inspection of terminate connections and enclosure integrity to maintain reliable operation in demanding environments.

Designed to deliver clear, dependable protection for high-voltage, three‑phase systems, the Eaton FDC3150V 150A 3‑Pole 3150 V circuit breaker is a precise, purpose-built choice for professional installers seeking genuine Eaton reliability and an exact fit for their HV distribution needs.