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Eaton Cutler-Hammer BR Circuit Breakers BRH340

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BRH340

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The Eaton Cutler-Hammer BRH340 is a thermal magnetic circuit breaker designed for robust electrical protection. This three-pole device operates at a rated voltage of 240 V and supports three-phase systems, making it suitable for diverse applications.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Technical specifications for BRH340

ManufacturerEaton Cutler-Hammer
Product TypeThermal Magnetic Circuit Breaker
Product LineBR Circuit Breakers
Part NumberBRH340
Weight2.00 lbs (0.91 kg)
UPC786676372657
Rated Voltage240 V
Trip TypeCommon Breaker Trip
Number of Poles3 Poles
Phase Type3-Phase
Interrupt Rating22 kAIC
FunctionsLI - Long-Time and Instantaneous
Connection TypePlug In Connection
Protection TypeThermal Magnetic
Rated Current40 A
Operating Humidity80% (non-Condensing)

The BRH340 from Eaton Cutler-Hammer provides essential thermal magnetic circuit protection. With a rated voltage of 240 V, this circuit breaker is particularly adept in three-phase configurations. It is designed to handle an impressive interrupt rating of 22 kAIC, ideal for managing high fault currents.

The device features three poles and operates with a rated current of 40 A. It includes a common breaker trip mechanism along with dual functionalities for long-time and instantaneous trips. Such features enhance its reliability in preventing overloads and short circuits.

The connection type is plug-in, promoting straightforward installation and integration into existing systems. The BRH340 is also built for operation in environments with non-condensing humidity levels of up to 80%. This ensures durable performance across a range of conditions, making it suitable for various industrial applications.