Square D MXF36100G 100A 3 Poles Electronic Molded Case Circuit Breaker – Bolt On – 600V

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SKU: MXF36100G-NS
Regular price $7,999.00
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1 year warranty
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The Square D MXF36100G molded case circuit breaker is an advanced industrial protection device engineered for commercial and industrial electrical distribution systems requiring enhanced fault protection capabilities. Built with an MXF frame style and electronic non-interchangeable trip unit, this breaker features LSIG (Long-Time, Short-Time, Instantaneous, Ground Fault) trip functions for precise overload, short-circuit, and ground fault protection. Designed with a 250 Amp sensor size and front-connected configuration, the breaker delivers dependable performance, flexible installation, and reliable protection in demanding power distribution applications. Its rugged molded case construction and high interrupting capacity ensure long-term operational reliability and electrical safety.

Product Specifications

  • Brand: Square D
  • Model: MXF36100G
  • Frame Style: MXF
  • Product Type: Molded Case Circuit Breaker
  • Breaker Type: Electronic
  • Trip Unit: Electronic Non-Interchangeable
  • Trip Functions: LSIG (Long-Time, Short-Time, Instantaneous, Ground Fault)
  • Sensor Size: 250 Amp
  • Amperage Rating: 100 Ampere
  • Number of Poles: 3 Pole
  • Mounting Type: Bolt On
  • Connection Style: Front Connected
  • Maximum Voltage Rating: 600V
  • Terminal Configuration: No Terminals Standard
  • Operating Temperature Reference: 40°C
  • Warranty: One Year

Technical Specifications

  • Electronic trip unit for precise and adjustable protection settings
  • LSIG trip functions for overload, short-circuit, and ground fault protection
  • Non-interchangeable trip unit for consistent operational performance
  • Front-connected design for installation flexibility and accessibility
  • Heavy-duty molded case construction for industrial-grade durability
  • Bolt-on mounting configuration for secure electrical installation
  • High interrupting capacity for enhanced system safety
  • Suitable for commercial and industrial power distribution systems

Voltage and Ratings

  • Rated Current: 100A
  • Sensor Size: 250A
  • Rated Maximum Voltage: 600V
  • Interrupting Capacity: 65kA @ 240 VAC
  • Interrupting Capacity: 65kA @ 480 VAC
  • Interrupting Capacity: 25kA @ 600 VAC
  • Trip Setting Range: Adjustable 2.5–8 Times Continuous Ampere Rating
  • Frequency Rating: 50/60Hz

Product Data

  • Manufacturer: Square D
  • Product Category: Molded Case Circuit Breaker
  • Series: MXF Frame
  • Connection Type: Bolt On
  • Connection Style: Front Connected
  • Frame Type: M
  • Pole Configuration: 3 Pole
  • Terminal Configuration: No Standard Terminals Included
  • Protection Functions: LSIG Protection
  • Condition Support: Certified Reconditioned and New Surplus
  • Included Warranty Coverage: Shipping, repairs, parts, and labor for recertification
  • Application: Commercial and Industrial Electrical Distribution Systems

Important Note

The product image shown represents a base model and is intended for identification purposes only. Accessories purchased together with the breaker can be installed at no additional cost according to customer configuration requirements when installation instructions are provided during checkout. Installation, operation, and maintenance must be performed by qualified electrical personnel in accordance with applicable electrical standards and manufacturer guidelines. Warranty coverage excludes damage caused by misuse, improper installation, or normal wear and tear.

  • Type Circuit Breakers
  • Vendor Square D
  • Brand Square D

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You may return items within 30 days of delivery for a refund.

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.