Eaton | FD3150KLS | Circuit Breaker | 150A | 3-Pole | 600V

Meet the Eaton FD3150KLS circuit breaker—an authentic Eaton replacement designed for demanding three‑phase systems. With a 150‑amp rating, this 3‑pole unit protects motors, feeders, and critical loads up to 600V, delivering reliable protection where uptime matters.

Key specifications

• Amperage: 150A
• Poles: 3‑Pole (three‑phase)
• Voltage rating: 600V

Why choose the FD3150KLS for maintenance, retrofit, or replacement?

• Genuine Eaton engineering ensures seamless compatibility with Eaton panelboards, accessories, and coordinated protection you rely on.
• Designed for straightforward retrofits and minimal downtime when replacing an existing breaker with the same part number.
• The part number FD3150KLS is your most reliable reference for fit and electrical ratings—don’t guess, verify with the exact reference.

Who is this ideal for?

• Electrical technicians servicing industrial equipment and commercial power systems that run on three‑phase service
• Facilities engineers planning a panel retrofit or replacement in manufacturing, HVAC, or process industries
• Maintenance teams seeking a dependable, long‑lead replacement to minimize unexpected outages

Use cases and practical considerations

• Protects three‑phase motors, pumps, fans, and other equipment on circuits up to 150A in manufacturing and processing facilities
• Suitable for systems rated up to 600V, making it appropriate for mid‑voltage distribution within service rooms and equipment spaces
• Optimal when you want to maintain consistent coordination with other Eaton devices and preserve the integrity of your protection scheme

Buying guidance

• Always confirm fit and ratings before ordering. The FD3150KLS part number is the best reference for compatibility with your Eaton system.