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Murray MQJ2150 - Molded Case Circuit Breaker 150A 2-Pole

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Murray MQJ2150 is a molded case circuit breaker designed for providing reliable overcurrent protection in single-phase electrical systems. It features a 150A current rating and a 240V voltage rating, with a 10kA interrupting capacity at that voltage for effective fault isolation. The two-pole, bolt-on thermal magnetic breaker provides both long-time and instantaneous trip functions, is constructed for durability, and accommodates copper or aluminum conductors from AWS size 4 to 300 kcmil. This unit is engineered for integration into industrial panels and commercial distribution equipment requiring robust circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 150A
  • Phase: 1
  • Poles: 2
  • Connection: Bolt-On
  • AIC Rating: 10kA @ 240V
  • Protection Functions: Long Time and Instantaneous Trip
  • Wire Size Compatibility: AWS 6 to 300 kcmil, AWS 4 to 300 kcmil (Cu/AL)
  • Family: MQJ Series
  • Weight: 3 lb


Product Identification
  • UPC: 040892524901
  • GTIN: 00040892524901