Eaton Cutler-Hammer BR3030 30A 1P 120V Circuit Breaker, Plug-On | AmpState

The Eaton Cutler-Hammer BR3030 is a dependable 30A, 1-pole, 120V circuit breaker built for panelboards, load centers, and electrical distribution systems. Designed for replacement scenarios and spare stocking, it helps you preserve the original BOM while keeping critical circuits protected.

Key advantages you’ll value include a plug-on design that simplifies installation, reducing service time in both field repairs and preventative maintenance. This exact part number BR3030 is ideal when you need precise compatibility with legacy Eaton systems and a seamless match to the original equipment specification.

• Plug-On design for straightforward drop-in installation into compatible panelboards and distribution panels, helping you minimize downtime during upgrades or service calls.
• Specifications — 30 A, 1 Pole, 120 V, providing single-circuit protection for standard 120V electrical runs.
• OEM BOM alignment — preserves BOM integrity by using the exact part number from the original installation, simplifying inventory and documentation.
• Replacement and spares strategy — a reliable choice for maintaining legacy systems, ensuring you can source the same protective device when needed.
• Support from AmpState — available to help you confirm fit and compatibility; messages are welcome if you’re unsure about match to your panel.

Use cases and practical scenarios:

• Maintaining and restoring older commercial or residential panelboards that rely on BR3030 for consistent protection on 120V circuits.
• Stocking a precise spare for service crews to reduce downtime and keep installations aligned with original equipment specifications.
• Upgrading or repairing electrical distribution where exact OEM part numbers are required to maintain warranty or performance expectations.

Installation notes and best practices:

• Ensure the main power is off before servicing; verify the panel’s compatibility with a 1-pole, 30A, 120V plug-on breaker.
• Confirm proper mounting and bus compatibility to guarantee secure seating and reliable protection.

Whether you’re a contractor, facility manager, or distributor, the Eaton Cutler-Hammer BR3030 delivers precise, OEM-aligned protection for your 120V circuits. Order from AmpState and reach out for a compatibility check if you’re unsure about fit with your existing panel.