Eaton | FDB2045LBP10 | Circuit Breaker | 45A | 2-Pole | 600V

Eaton's FDB2045LBP10 circuit breaker delivers dependable protection for demanding electrical systems. This 2-pole device is rated for 45A and a maximum of 600V, making it an ideal choice for maintenance, retrofit, and replacement projects where exact specifications matter.

Key benefits

• 45A, 2-pole configuration provides reliable protection for multi-wire branch circuits and helps prevent nuisance trips on shared loads.
• 600V maximum voltage rating supports higher-voltage distribution in commercial and light industrial environments without compromising performance.
• Exact Eaton compatibility with part number FDB2045LBP10 ensures you’re selecting the right device for your panel, bus, and accessories within the Eaton ecosystem.
• Maintenance, retrofit, and replacement-ready—a practical choice when upgrading aging panels or expanding capacity while maintaining consistent protection characteristics.

Compatibility and installation notes

• Confirm fit and ratings before ordering. The FDB2045LBP10 part number is the best reference for ensuring compatibility with your equipment.
• Designed for circuits up to 600V, ideal for projects where a dual-pole breaker at 45A is required.

Use cases

• Upgrading a dual-pole protection on a 600V distribution circuit in commercial panels.
• Replacing aging breakers in equipment racks to maintain consistent trip characteristics and safer operation.
• Retrofit installations where selecting an exact Eaton part-match minimizes compatibility risk with existing bus bars and accessories.

This Eaton breaker simplifies procurement with a precise part reference, reduces downtime during maintenance, and helps guard electrical systems against overloads. For trusted, consistent protection in your Eaton-powered setup, the FDB2045LBP10 is a clear, reliable choice.