Cutler-Hammer BR340 Circuit Breaker Three-Pole 40A 240V 10 kAIC Plug-On Copper/Aluminum
The Cutler-Hammer Type BR 1-Inch Plug-On Circuit Breaker is designed to provide reliable circuit protection in a variety of electrical applications. It features a three-pole configuration with a substantial 40 ampere rating, making it suitable for handling demanding loads. With an interrupt rating of 10 kAIC, this breaker ensures stability and safety by effectively managing short circuits. Optimized for use with Type BR loadcenters, the plug-on mounting design facilitates straightforward installation, accommodating wire sizes from #14 to #4 AWG for both copper and aluminum conductors. Whether for new installations or upgrades, this circuit breaker delivers essential protection and performance where it matters most.
- Effective short circuit protection with 10 kAIC interrupt rating
- 40 ampere rating for demanding electrical loads
- Three-pole configuration for balanced power distribution
- Common trip type ensures simultaneous pole shutdown
- Plug-on mounting for easy installation and replacement
- Compatible with Type BR loadcenters
- Supports #14-4 AWG copper and aluminum wiring
- Complies with UL 489 and Federal Specification W-C375 for safety
- Type: Type BR 1-Inch Plug-On Circuit Breaker
- Amperage Rating: 40A
- Interrupt Rating: 10 kAIC
- Number of Poles: Three-pole
- Voltage Rating: 240V
- Mounting: Plug-on
- Wire Size: #14-4 AWG Cu/Al
- Trip Type: Common
- Used With: Type BR Loadcenters
- Main Circuit Breaker: BR
- Compliance: UL 489, Federal Specification W-C375