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NB90H - Molded Case Circuit Breaker 90A 240VAC

United Fuses
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Save $-381.60
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The NB90H Circuit Breaker is a molded case circuit breaker designed for overcurrent protection in electrical distribution systems. It provides long time and instantaneous trip functions through a thermal magnetic protection mechanism, rated for 90A at 240VAC. This 2-pole, 1-phase unit features a bolt-on connection and weighs 5.19 lb, with a high interrupting capacity of 22kAIC at 240V. It is constructed for reliable performance in industrial environments, meeting standard compliance for safety and durability. Typical applications include branch circuit protection in commercial and light industrial panels.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic
  • Voltage Rating: 240VAC
  • Current Rating: 90A
  • Poles: 2
  • Phase: 1
  • Connection: Bolt-On
  • AIC Rating: 22kAIC at 240V
  • Functions: Long Time and Instantaneous Trip
  • Weight: 5.19 lb
  • Family: NB
  • Item Subcategory: Molded Case