Eaton Cutler-Hammer BR315 3-Pole Plug-On Circuit Breaker

The Eaton Cutler-Hammer BR315 is a 15-amp, 3-pole plug-on circuit breaker rated for 240 volts. This BR-series device installs on compatible BR panelboards with a plug-on connection, enabling straightforward placement and replacement in electrical distribution systems. With a 3-pole design, it protects three hot conductors in a 240-volt circuit, making it suitable for three-phase equipment and applications that require coordinated protection across all phases. The BR315 model name identifies it as a 15-amp, 240-volt, three-pole breaker within Eaton’s Cutler-Hammer BR line. Use in panel installations that rely on BR breakers to protect 240-V, three-phase circuits in commercial or industrial settings. The plug-on design simplifies field installation on supported Eaton BR panels, contributing to consistent electrical protection in multi-branch distributions and helping to maintain orderly, reliable panel layouts.