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Square D MAP36300V - Molded Case Circuit Breaker 300A 600V 3-Pole

Square D
Price
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Square D MAP36300V is a three-pole molded case circuit breaker from the MAP Series, designed to provide overload and short-circuit protection via a thermal magnetic trip unit with LI (Long-Time and Instantaneous) functions. It is rated for 300A at 600V AC, with an interrupting capacity of 30kA at 480V, and operates on a three-phase system. The breaker features a bolt-on connection, an M Frame size, and weighs 40 lb, ensuring robust physical construction for panelboard installations. It complies with UL 489 listing and CSA certification standards for industrial safety. This unit is suited for commercial and industrial power distribution applications requiring reliable circuit protection.

Key Features & Specifications
  • Manufacturer: Square D
  • Item Subcategory: Molded Case
  • Family: MAP Series
  • Type: MAP
  • Weight: 40 lb
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: M Frame
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 30kA@480V
  • Phase: 3
  • Current Rating: 300A
  • UL 489 listed
  • CSA certified