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Westinghouse HQNPA3090 - Molded Case 90A 240V 3-Pole Thermal Magnetic

Westinghouse
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Westinghouse HQNPA3090 is a 3-pole molded case circuit breaker designed for thermal magnetic overcurrent protection in industrial power distribution systems. It is rated for 90A continuous current at 240V AC with a 10kA interrupting capacity at 240V, providing LI (Long-Time and Instantaneous) protection functions. This bolt-on breaker weighs 0.972 lb and features a compact molded case construction suitable for panelboard installation. It complies with applicable UL and NEMA standards for molded case circuit breakers. Typical applications include branch circuit protection in commercial and light industrial electrical panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 240V AC
  • Current Rating: 90A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 10kA@240V
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • Weight: 0.972 lb
  • Functions: Long-Time and Instantaneous Trip
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: 60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL 489, NEMA AB1
  • Installation Type: Panelboard
  • Breaker Frame: HQN


Product Identification
  • UPC: Not available
  • GTIN: Not available