Murray MP340 - 3-Pole Thermal Magnetic Breaker 40A 240V 10kA
Murray MP340 - 3-Pole Thermal Magnetic Breaker 40A 240V 10kA

Murray MP340 - 3-Pole Thermal Magnetic Breaker 40A 240V 10kA

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Murray MP340 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase electrical systems. It features a 40A current rating and a 240V AC voltage rating, housed within a compact, plug-in configuration measuring 2.756 x 2.756 x 1.969 inches and weighing 0.882 lb. The breaker utilizes a thermal-magnetic trip mechanism for both long-time and instantaneous (LI) protection, achieving an interrupting capacity of 10kA at 240V to ensure compliance with industry safety standards for industrial and commercial panelboards.

Key Features & Specifications
  • Type: MP-T Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 40A
  • Dimensions: 2.756 x 2.756 x 1.969 inch
  • Weight: 0.882 lb
  • Standards: Designed to meet applicable industry standards for circuit protection
  • Applications: Industrial and commercial electrical distribution panels
  • Switch Type: Circuit Breaker
  • Configuration: Plug-In
  • Phase: 3
  • Amperage: 40A
  • AIC Rating: 10kA @ 240V
  • Connection: Plug-In
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Family: MP Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 040892238204
  • GTIN: 00040892238204