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Square D MAP36300 - Molded Case Circuit Breaker 300A 3-Pole

Square D
Price
Save $-2,860.32
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Square D MAP36300 is a three-pole molded case circuit breaker from the MAP Series, designed for overcurrent protection in industrial panel-mounted applications. It delivers a 300A current rating at 600VAC with a 30kA interrupting capacity at 480V, utilizing a thermal magnetic, non-interchangeable trip unit for LI (Long-Time and Instantaneous) protection. The unit features an M Frame size, bolt-on connection, and weighs 40 lb, rated for operation at 40 degrees Celsius. This breaker complies with industry standards for three-phase systems, ensuring reliable performance in demanding environments. Typical applications include motor control centers, distribution panels, and heavy machinery in manufacturing and processing facilities.

Key Features & Specifications
  • Type: Molded Case
  • Family: MAP Series
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: M Frame
  • Current Rating: 300A
  • Voltage Rating: 600V
  • Poles: 3
  • Phase: 3
  • Protection: Thermal Magnetic
  • AIC Rating: 30kA@480V
  • Connection: Bolt-On
  • Weight: 40 lb
  • Mounting: Panel Mounted
  • Trip Unit: Thermal Magnetic Non-interchangeable
  • Temperature Rating: 40 Degree Celsius