Cutler Hammer BRH340 - 3-Pole 40A Circuit Breaker (22kA AIC)
Cutler Hammer BRH340 - 3-Pole 40A Circuit Breaker (22kA AIC)
Cutler Hammer BRH340 - 3-Pole 40A Circuit Breaker (22kA AIC)
Cutler Hammer BRH340 - 3-Pole 40A Circuit Breaker (22kA AIC)
Cutler Hammer BRH340 - 3-Pole 40A Circuit Breaker (22kA AIC)
Cutler Hammer BRH340 - 3-Pole 40A Circuit Breaker (22kA AIC)

Cutler Hammer BRH340 - 3-Pole 40A Circuit Breaker (22kA AIC)

Cutler Hammer
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Cutler Hammer BRH340 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial electrical systems. It features a 40A current rating and a 240V AC voltage rating, housed in a compact 3-inch cubic plug-in configuration. The breaker's thermal-magnetic trip unit provides both long-time and instantaneous protection, is constructed to operate in temperatures from -25°C to 70°C, and complies with UL 489 and federal specification W-C-376 standards. This unit is typically applied in panelboards and switchboards for protecting feeder and branch circuits.

Key Features & Specifications
  • Type: BRH Series, Molded Case, Thermal-Magnetic Protection with Long Time & Instantaneous Trip Functions
  • Voltage Rating: 240V AC
  • Current Rating: 40A
  • Dimensions: 3 in x 3 in x 3 in (L/D x H x W)
  • Standards: UL 489, Federal Specification W-C-376
  • Applications: Industrial Panelboards, Switchboards, Feeder & Branch Circuit Protection
  • Phase: 3
  • AIC Rating: 22kA @ 240V
  • Connection: Plug-In
  • Poles: 3
  • Protection: Thermal Magnetic
  • Wire Size: 14 to 4 AWG (Copper/Aluminum)
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Weight: 2 lb
  • Country of Origin: Dominican Republic


Product Identification
  • UPC: 786676372657
  • GTIN: 00786676372657