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Cutler Hammer REH1090 - 90A Molded Case Breaker (277V, 1-Pole)

Cutler Hammer
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Cutler Hammer REH1090 is a 90A molded case circuit breaker from the EH Series, designed to provide thermal-magnetic protection for branch circuits in industrial power distribution systems. It operates at a voltage rating of 277V with a single-pole, bolt-on configuration and an AIC rating of 14kA@277V, supporting 1-phase applications. The unit weighs 2 lb and features LI (Long-Time and Instantaneous) trip functions for precise overcurrent and short-circuit protection. This breaker complies with industry standards for molded case circuit breakers, ensuring reliable performance in demanding environments. Typical applications include motor control centers, panelboards, and lighting distribution systems in commercial and industrial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, LI (Long-Time and Instantaneous) Protection
  • Voltage Rating: 277V
  • Current Rating: 90A
  • Poles: 1
  • Connection: Bolt-On
  • AIC Rating: 14kA@277V
  • Phase: 1
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 2 lb
  • Family: EH Series
  • Item Subcategory: Molded Case