Eaton Cutler-Hammer FD3150L 150A 3P 600V Circuit Breaker | AmpState

Meet the Eaton Cutler-Hammer FD3150L — a robust 150A, 3-pole, 600V circuit breaker designed to safeguard panelboards, load centers, and electrical distribution networks. Built with retrofit and maintenance in mind, this unit helps you maintain a consistent part number across replacements, minimizing downtime and ensuring reliable protection where it matters most.

Specifications at a glance

• Manufacturer: Eaton Cutler-Hammer
• Part Number: FD3150L
• Amperage: 150 A
• Poles: 3
• Voltage: 600V
• Applications: panelboards, load centers, electrical distribution
• Availability: Available from AmpState

Why this FD3150L stands out for retrofit and maintenance

The FD3150L is purpose-built for situations where you need dependable protection without disrupting existing infrastructure. Its 3-pole, 600V configuration makes it ideal for three-phase distribution, while the 150A rating supports significant load centers and panelboards. The model is specifically suited for retrofit work and maintenance planning because you can source a consistent part number, reducing ambiguities during replacements and keeping your electrical system topology intact.

Practical use cases

• Replacing a failed breaker in a three-phase panelboard or distribution center without changing the surrounding hardware.
• Upgrading or standardizing protection across multiple load centers while preserving a uniform part number for easier ordering and inventory management.
• Planning preventative maintenance where long-term availability of the exact FD3150L part matters to keep project timelines on track.
• Retrofit projects in facilities that rely on Eaton Cutler-Hammer components and require a trusted, widely supported protection device.

Compatibility and availability support

Designed to integrate seamlessly with existing Eaton Cutler-Hammer installations, the FD3150L offers a dependable path for ongoing serviceability. If you need help matching a part number or confirming compatibility, message us and we’ll help you confirm fit. This product is readily available from AmpState, making it a practical choice for maintenance crews and project managers who prioritize steady supply chains.