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Cutler Hammer BRHH290 - 2-Pole 90A Circuit Breaker (42kA AIC)

Cutler Hammer
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Cutler Hammer BRHH290 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. It features a 90A current rating and a 240V AC voltage rating, housed in a compact 2.5" x 3" x 2" plug-in unit weighing 0.6 lb. The breaker is constructed with a thermal-magnetic trip mechanism for both long-time and instantaneous protection, ensuring compliance with UL 489 and Federal Specification W-C-376 standards. Its 42kA interrupting capacity at 240V makes it suitable for protecting feeders and branch circuits in panelboards and switchboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Long Time & Instantaneous Trip
  • Voltage Rating: 240V AC
  • Current Rating: 90A
  • Dimensions: 2.5 in (Depth) x 3 in (Height) x 2 in (Width)
  • Standards: UL 489, Federal Specification W-C-376
  • Applications: Industrial & Commercial Panelboards, Feeder & Branch Circuit Protection
  • Switch Type: Circuit Breaker
  • Configuration: Plug-In
  • Phase: 1
  • AIC Rating: 42kA @ 240V
  • Connection: Plug-In
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Wire Size: AWG 4 to AWG 1/0, Copper or Aluminum
  • Certification: UL 489, Federal Specifications Classification W-C376
  • Family: BR Series
  • Country of Origin: Dominican Republic
  • Weight: 0.6 lb


Product Identification
  • UPC: 786676382908
  • GTIN: 00786676382908