MXF36300 - Square D Molded Case Circuit Breaker 300A 3-Pole 600V

MXF36300

MXF36300 is a Square D molded case circuit breaker designed for industrial and commercial power distribution applications. This PowerPact M-frame breaker delivers reliable protection with advanced electronic trip technology and high interrupting capacity ratings across multiple voltage levels. MXF36300 features a Micrologic trip unit with solid-state electronic protection, offering both long-time and instantaneous trip functions for comprehensive overcurrent protection. The breaker is UL 489 listed and certified to CSA, NMX, and IEC standards, ensuring compliance with North American and international electrical codes.

• Amperage: 300 Amp
• Voltage Rating: 600 VAC
• Poles: 3-Pole
• Frame Type: M-Frame
• Interrupt Rating: 35 kA at 480V, 18 kA at 600V
• Trip Unit: Micrologic Electronic ET 1.0
• Continuous Current Rating: 80%
• Mounting: Unit Mount
• Electrical Connection: Lug terminals (line and load)
• UL 489 Listed
• CSA, NMX, IEC Certified

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Additional Information

This item does not included Lugs. If you would like lugs please reach out to a sales rep with wiring specs and we can help you with the lugs part number.

Specifications

• Part Number: MXF36300
• Manufacturer : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Micrologic
• Type : MXF
• Voltage : 600
• Amperage : 300
• Phase : 3
• Poles : 3
• AIC rating : 65kA@480V
• Connection : Bolt-On
• Functions : LSI - Long-Time, Short-Time and Instantaneous
• Protection : Solid State

Product Data

• Dimensions : Depth 8.05 in (204.47 mm) Width 8.27 in (210.06 mm) Height 12.86 in (326.64 mm)
• Weight : 50