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Murray MQJ3150 - Molded Case Circuit Breaker 150A 3P (10kA AIC)

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Murray MQJ3150 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase electrical systems. It features a 150A current rating and a 240V AC voltage rating, housed in a compact, durable molded case with a bolt-on connection for secure installation. This thermal magnetic breaker complies with industry standards for circuit protection, offering both long-time and instantaneous (LI) trip functions. It is engineered for industrial and commercial applications such as panelboards, switchboards, and motor control centers, providing 10kA interrupting capacity at 240V to safeguard electrical circuits.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 240V AC
  • Current Rating: 150A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 10kA @ 240V
  • Functions: LI (Long-Time and Instantaneous)
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Family: MQJ Series
  • Type Designation: MQ
  • Item Subcategory: Molded Case
  • Weight: 4 lb


Product Identification
  • UPC: 004089252504
  • GTIN: 00040892525045