Eaton BR330 - 30 A, 240 V, 3-Pole Plug-In Circuit Breaker | AmpState

Meet the Eaton BR330—30A, 240V, 3-Pole Plug-In Molded Case Circuit Breaker designed to shield your electrical system from overloads and short circuits. Engineered for quick installs in panelboards and load centers, it’s the reliable choice when uptime matters.

Quick-install plug-in connection enables fast replacement during maintenance or upgrades, minimizing panel downtime. The thermally-magnetic trip unit provides stable, repeatable protection: the bimetallic element handles gradual overloads, while the electromagnetic coil delivers a decisive response to short circuits.

Compatible with matching OEM Eaton BR-series load centers and panelboards, BR330 is ideal for renovations, new builds, or service upgrades in residential, commercial, and light industrial settings. It protects branch circuits with precise trip characteristics, helping you keep critical loads safe and powered.

Key specifications

• Amperage rating: 30 A
• Voltage rating: 240 V
• Poles: 3
• Type: Thermal-magnetic molded case circuit breaker
• Mounting style: Plug-in
• Part number: BR330

What makes this BR330 stand out

• Plug-in convenience: Fast, tool-free installation and straightforward replacement in existing panelboards and load centers
• Reliable protection: Thermal-magnetic trip provides consistent response to overloads and short circuits, reducing nuisance trips
• OEM-ready compatibility: Specifically designed to fit Eaton BR-series equipment without adapters
• Versatile application scope: Suitable for residential, commercial, and light industrial electrical distributions

Use cases and practical tips

• Swap a worn or aged breaker in a home main panel or branch panel with an Eaton BR-series plug-in BR330 for immediate protection restoration.
• Install as part of a panel upgrade where three-phase protection is required or when expanding circuits in a small commercial space.
• Plan maintenance around plug-in breakers to minimize panel downtime—no special tools needed beyond standard safety practices.

When you need dependable, fast-acting protection for three-phase or multi-wire circuits, the Eaton BR330 delivers. It combines quick installation, precise thermal-magnetic protection, and OEM compatibility in a compact, plug-in package designed to keep your electrical system safe and running smoothly.