Eaton BR145 - Circuit Breaker | AmpState

The Eaton BR145 molded case circuit breaker is engineered to deliver dependable branch circuit protection for panelboards and load centers. Built to integrate with Eaton’s ecosystem, this BR145 unit combines compact design with robust protection, making it a smart choice for modern electrical installations.

• Compact molded-case design optimizes panel space and simplifies wiring runs, helping you maximize the available capacity in tight panels.
• Thermal-magnetic trip unit provides stable, repeatable protection across a range of loads — thermal protection for overloads and magnetic protection for short circuits — reducing nuisance trips while safeguarding equipment.
• OEM panel compatibility designed to work seamlessly with matching OEM load centers and panelboards for a cohesive, reliable protection system.
• Versatile application suitable for residential, commercial, and light industrial environments, from home circuits to small business electrical rooms.

What problems does the BR145 solve? It delivers automatic response to overcurrent and short-circuit events, preventing wiring damage and equipment failure. The dual-action thermal-magnetic mechanism reacts quickly to faults while remaining predictable under everyday current fluctuations, helping keep critical circuits online and reducing the risk of unexpected outages.

Who should consider this breaker? Electrical contractors, facilities managers, and professionals upgrading panels or configuring new installations will appreciate a dependable, easy-to-specify solution that aligns with Eaton panel systems.

Key specifications at a glance

• Manufacturer: Eaton
• Part Number: BR145
• Type: Thermal-magnetic molded case circuit breaker
• Application: Branch circuit overcurrent and short-circuit protection in panelboards and load centers

Choose the Eaton BR145 for a reliable, space-efficient protection option that aligns with your panel design and provides clear, predictable performance under both normal and fault conditions. Order today to ensure consistent protection across your electrical system with components you can trust.