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Murray MQJ2125 - Molded Case Circuit Breaker 125A 2-Pole

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Save $780.52
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Murray MQJ2125 is a molded case circuit breaker designed for providing reliable overcurrent protection in single-phase electrical systems. It features a 125A current rating and a 240V voltage rating, housed within a compact, durable molded case with a bolt-on connection for secure installation. This unit complies with industry standards for thermal-magnetic protection, incorporating both long-time and instantaneous trip functions to safeguard against overloads and short circuits. Its 10kA interrupting rating at 240V makes it suitable for protecting feeders and branch circuits in commercial and industrial panelboards, and it accepts copper or aluminum conductors from AWS size 4 to 300 kcmil.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 125A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 10kA @ 240V
  • Connection: Bolt-On
  • Protection Functions: Long Time and Instantaneous Trip
  • Wire Size: AWS 6 to 300 kcmil, AWS 4 to 300 kcmil (Cu/AL)
  • Weight: 3 lb
  • Family: MQJ Series


Product Identification
  • UPC: 040892524871
  • GTIN: 00040892524871