Overview
The Cutler-Hammer BR360 is a thermal magnetic circuit breaker engineered for Type BR loadcenters. This 60 amp, 240 volt, 3-pole plug-on breaker features a common trip mechanism, 10 kA interrupt rating, and supports copper or aluminum wire sizes from #4 to 1/0 AWG. It is UL 489 and CSA certified, with a compact 1-inch frame and plug-on mounting for easy installation in residential and light commercial applications.
Key Features
- Common Trip Mechanism: All three poles trip simultaneously for enhanced safety.
- HACR-Rated: Carries an HACR rating for safe use with heating, air conditioning, and refrigeration equipment.
- Wire Compatibility: Accepts copper or aluminum wire from #4 to 1/0 AWG.
- Compact Design: 1-inch frame with plug-on mounting for residential and light commercial installations.
- Reliable Protection: Provides essential overcurrent and short-circuit protection for modern and legacy electrical systems.
Technical Specifications
- Amperage Rating: 60 A
- Voltage Rating: 240V AC
- Number of Poles: 3
- Interrupt Rating: 10 kAIC
- Type: Thermal Magnetic
- Trip Type: Common Trip
- Mounting: Plug-On
- Wire Size: #4 to 1/0 AWG (Copper/Aluminum)
- Frame: 1-Inch
- Certifications: UL 489, CSA Listed
- Space Required: 3 inches (1 inch width)
Typical Applications
The BR360 is designed for Type BR loadcenters and is suitable for residential and light commercial applications. The HACR rating makes it ideal for heating, air conditioning, and refrigeration equipment protection. Common uses include branch circuit protection in residential panelboards, commercial lighting panels, and HVAC system feeders.
Compatibility & Replacements
Compatible With
- Eaton Type BR loadcenters and panelboards
- Eaton Type BR circuit breaker accessories
- 120/240V single-phase and 3-phase systems
- Older Westinghouse, Bryant, and Challenger panels (as compatible fit)
Replaces / Drop-In Replacement For
The BR360 serves as a direct replacement for aged or defective Cutler-Hammer BR360 units within Type BR loadcenters. Verify compatibility with your system integrator before ordering if retrofitting into non-standard installations.
Works With
- Type BR 1-inch plug-on circuit breaker systems
- Common trip multi-pole breaker configurations
- HVAC and refrigeration load center packages
- Standard residential and light commercial distribution systems












