Eaton Cutler-Hammer BR330 30A 3P 240V Circuit Breaker, Type BR, Plug-On | AmpState

The Eaton Cutler-Hammer BR330 is a genuine BR-series plug-on circuit breaker designed to protect panelboards, load centers, and electrical distribution networks. With a 3-pole configuration, 30 A rating, and 240 V operation, this BR330 is the precise replacement you need to keep the original BOM intact and minimize downtime during maintenance or upgrades.

• Type BR, plug-on design for quick, secure installation that aligns with BR panel bus stabs.
• Three-pole, 30 A, 240 V rating supports 3-phase circuits common in commercial and industrial installations.
• OEM part number BR330 ensures exact fit and consistent electrical characteristics with your existing system.
• BOM-aligned replacement ideal for stocking spares and projects where preserving the original bill of materials matters.
• Panel and distribution compatibility intended for Eaton Cutler-Hammer BR family panelboards and load centers.
• Availability offered by AmpState for convenient sourcing when you need to match a specific part number.

Practical use cases and scenarios

- Replacing a failed BR330 in an established BR-series panel to restore protected circuits without reconfiguring wiring or panel layout.

- Keeping a spare BR330 on hand in maintenance stock to reduce downtime during routine servicing or component failures.

- Matching the exact part for upgrades or expansions that require consistent trip characteristics and physical fit within BR-type enclosures.

Tips for installation and compatibility

Before replacing, verify that the panel is de-energized and that the BR330 matches the original part number and the 3P 30A 240V specification. Ensure the breaker interface aligns with the BR type’s bus bars and that the replacement is seated securely in the panelboard for reliable operation.