Eaton | HFD1045LBP10 | Circuit Breaker | 45A | 1-Pole | 347V

Introducing the Eaton HFD1045LBP10 Circuit Breaker—your trusted single-pole protection solution for 347V electrical systems. With a 45A rating, this breaker is engineered to safeguard circuits that demand reliable, immediate interruption of fault currents in commercial and light industrial environments.

Designed for maintenance, retrofit, and replacement projects, this unit is crafted to integrate seamlessly with Eaton panels. Rely on its precise design and proven performance to protect downstream equipment, wiring, and operators while keeping downtime to a minimum during panel work.

Key specifications

• Amperage: 45A
• Poles: 1-Pole
• Voltage rating: 347V

Why choose the Eaton HFD1045LBP10 over other breakers? The part number is the most reliable reference for compatibility, ensuring the breaker fits Eaton panels and aligns with their trip characteristics and safety standards. Always verify fit and ratings before ordering to avoid mismatches in panel configurations.

Ideal use cases

• Maintenance and retrofit projects in commercial spaces with 347V distribution
• Replacement for aging or failed single-pole breakers in Eaton-compatible systems
• New installations requiring a robust 45A, 1-Pole protection for a 347V circuit

Practical tips for installation and long-term reliability:

• Keep an exact spare of the part number HFD1045LBP10 on hand to reduce downtime during panel service.
• Always power down and test circuits before removing or installing breakers.
• Cross-check the panel’s documentation to confirm that the 1-Pole, 347V, 45A configuration matches your system requirements.

Note: Confirm fit and ratings before ordering. Rely on the part number as the primary reference to ensure compatibility with your Eaton panel and overall electrical system.