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Square D Q1B380 - Molded Case 80A 3-Pole 240V

Square D
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Save $-833.70
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Square D Q1B380 is a 3-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It operates at 240V with an 80A current rating and provides 10kA interrupting capacity at 240V, utilizing thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions. The unit features a bolt-on connection, weighs 2 lb, and is constructed as a 3-phase, 3-pole device within the Q1B Series family. This breaker complies with industry standards for molded case circuit breakers and is suitable for panelboard and switchboard installations requiring reliable branch circuit protection. Typical applications include motor control centers, lighting panels, and general industrial power distribution systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 240V
  • Current Rating: 80A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 10kA@240V
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 2 lb
  • Family: Q1B Series
  • Item Subcategory: Molded Case


Product Identification
  • UPC: Not specified
  • GTIN: Not specified