Eaton | FDC4045BP10 | Circuit Breaker | 45A | 4-Pole | 600V

Eaton FDC4045BP10 is a 45A, 4-pole circuit breaker rated for up to 600V, engineered for reliable protection in demanding electrical environments. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, this breaker ensures you get the right fit with minimal uncertainty.

Why this model stands out:

• Exact compatibility with Eaton systems: The part number FDC4045BP10 is the best reference for matching your panel or switchgear.
• 4-pole configuration: Provides complete isolation across four conductors in 3-phase, 4-wire setups, helping simplify wiring and improve safety.
• 600V maximum rating: Suitable for medium-voltage distribution environments commonly found in industrial facilities.
• 45A current rating: Protects circuits with moderate to high load while helping prevent nuisance trips on motor and control circuits.
• Maintenance-friendly replacement: A straightforward swap for worn or obsolete breakers in compatible Eaton panels.

This breaker is ideal for electrical technicians, panel builders, OEMs, and facility engineers who maintain or upgrade service equipment where reliability and exact spec matching matter.

Use cases

• Replacing a worn Eaton breaker in a four-pole, 600V panel.
• Retrofit projects requiring a 45A, 4-pole solution to meet updated protection needs.
• New installations in industrial panels that require precise 600V protection and comprehensive pole isolation.

How to verify fit

Before ordering, confirm that the FDC4045BP10 matches your equipment by checking the exact part number and the system voltage/current ratings. In practice, load centers, switchgear, and motor control centers that specify Eaton FDC4045BP10 as the compatible replacement will ensure smooth installation and ongoing protection.

With Eaton, you’re selecting a trusted protection solution designed for uptime and safety in demanding environments. This 4-pole, 600V breaker delivers dependable performance for your industrial panels and retrofit projects, backed by the brand you know and the specs you trust.