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Square D Q1345VH - Molded Case 45A 240V 3-Pole

Square D
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Save $-319.63
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  • Low stock - 2 items left
  • Backordered, shipping soon
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Square D Q1345VH is a 3-pole molded case circuit breaker from the Q1 Series, designed for overcurrent protection in commercial and industrial power distribution systems. It operates at 240V with a 45A current rating, utilizing a thermal magnetic trip mechanism with LI (Long-Time and Instantaneous) functions for reliable fault interruption. The unit features a plug-in connection type, weighs 2 lb, and supports 3-phase applications with an AIC rating of 22kA at 240V. This breaker is UL listed and CSA certified, ensuring compliance with safety and performance standards. It is suitable for use in QO load centers and panelboards, providing dependable protection for branch circuits and equipment.

Key Features & Specifications
  • Type: Molded Case
  • Family: Q1 Series
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 240V
  • Current Rating: 45A
  • Poles: 3
  • Phase: 3
  • Connection: Plug-In
  • Protection: Thermal Magnetic
  • AIC Rating: 22kA@240V
  • Weight: 2 lb
  • Certifications: UL Listed, CSA Certified


Part Number: Q1345VH