Eaton | 504C743G22 | Circuit Breaker | 125A | 3-Pole

The Eaton 504C743G22 Circuit Breaker is a precise, three-pole protector rated at 125A, designed to deliver reliable overcurrent protection in three-phase electrical systems. Built for maintenance, retrofit, and replacement projects, this unit provides a straightforward path to restore and preserve panel safety without extensive rewiring.

• Amperage: 125A
• Poles: 3-Pole
• Part number: 504C743G22 — the best reference for compatibility

Why this Eaton breaker stands out

In real-world installations, exact matching of current rating and pole configuration matters for safe, coordinated protection. The 504C743G22 aligns with standard three-phase panels, ensuring seamless integration with existing wiring and protection schemes. The part number is your most reliable guide to compatibility, reducing guesswork during maintenance or upgrades.

Ideal use cases

• Maintenance: swap in a like-for-like unit to restore protection without altering panel layout.
• Retrofit: upgrade protections in aging systems that require a 125A, 3-Pole configuration.
• Replacement: replace a failed breaker with a precise match to preserve circuit coordination and downstream equipment safety.

Compatibility and verification tips

Before ordering, verify fit and ratings on your panel. Use the 504C743G22 part number as the definitive reference to ensure the breaker matches your equipment’s listing and electrical requirements.

With the Eaton name behind it, this 125A 3-Pole circuit breaker offers dependable performance for three-phase applications in industrial and commercial environments, helping you maintain steady power distribution and protect critical circuits.