Eaton Cutler-Hammer BR350 50A 3P 240V Circuit Breaker, Type BR, Plug-On | AmpState

The Eaton Cutler-Hammer BR350 is a rugged 50A, 3-pole, 240V plug-on circuit breaker built for reliable protection in panelboards, load centers, and electrical distribution networks. As a member of the Type BR family, it’s designed for everyday electrical work and stands up to the demands of both installation and service environments.

Designed with compatibility in mind, the BR350 keeps the part number consistent for maintenance planning, so you can source the exact replacement without guesswork. The plug-on design streamlines installation, reducing panel downtime and simplifying field service when you need to add or replace protection for a 3‑phase circuit.

• Manufacturer: Eaton Cutler-Hammer
• Part Number: BR350
• Product Type: Circuit Breaker
• Amperage: 50 A
• Poles: 3
• Voltage: 240 V
• Type: BR
• Mounting: Plug-On

Ideal for retrofit projects and ongoing electrical maintenance, the BR350 is a practical choice whenever a BR-type panel requires 50A, 3‑pole, 240V protection. It fits BR panels and aligns with standard Eaton components, helping you maintain a cohesive, dependable electrical distribution system.

Who this is for

• Electricians and technicians performing equipment upgrades or panel refurbishments
• Facility managers standardizing panel components to simplify maintenance
• Contractors working on 3‑phase equipment such as motors, compressors, or HVAC systems

Why the BR350 stands out

• Plug-On installation for faster service calls and reduced downtime
• Part of the widely used BR family, ensuring broad compatibility with BR-series panels
• Consistent 50 A, 3‑pole, 240V protection for reliable circuit safety
• Available from AmpState for straightforward procurement and stock planning

Installation and compatibility tips

• Verify your panel is BR-series and supports BR plug-on breakers before installing
• Power down the system and confirm there is no voltage on bus bars prior to installation
• Follow manufacturer torque specs and proper connection procedures to ensure secure, reliable operation
• Keep a BR350 on hand as a ready replacement to minimize downtime during routine maintenance

Ready to protect your 3‑phase circuits with a trusted, consistent option? The BR350 is available from AmpState—order today to keep your BR-type panel protected with a dependable, plug-on solution.