Square D

Square D MXF36800 800A 3 Poles Micrologic Solid State Molded Case Circuit Breaker – Bolt On – 600V

Out of stock
SKU: MXF36800-CR
$1,499.00
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1 year warranty
30 day returns

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The Square D MXF36800 molded case circuit breaker is a high-capacity industrial protection device designed for demanding commercial and industrial electrical distribution systems. Built with an MXF frame style and advanced Micrologic solid state trip unit, this breaker delivers accurate and dependable overload and short-circuit protection for critical power applications. Its bolt-on mounting configuration, high interrupting capacity, and durable molded case construction provide reliable system protection, operational stability, and long-term performance in high-load environments. The breaker is supplied with terminals for convenient installation and secure electrical connections.

Product Specifications

  • Brand: Square D
  • Model: MXF36800
  • Frame Style: MXF
  • Product Type: Molded Case Circuit Breaker
  • Breaker Type: Micrologic Solid State
  • Trip Unit: Solid State Trip Unit
  • Amperage Rating: 800 Ampere
  • Number of Poles: 3 Pole
  • Mounting Type: Bolt On
  • Interrupting Capacity Type: High Interrupting Capacity
  • Maximum Voltage Rating: 600V
  • Terminal Configuration: With Terminals
  • Operating Temperature Reference: 40°C
  • Warranty: One Year

Technical Specifications

  • Advanced Micrologic solid state trip unit for precise circuit protection
  • High interrupting capacity for enhanced electrical safety
  • Bolt-on mounting configuration for secure installation
  • Heavy-duty molded case construction for industrial-grade durability
  • Reliable overload and short-circuit protection performance
  • Supplied with terminals for simplified electrical connections
  • Suitable for commercial and industrial power distribution systems
  • Designed for continuous operation in demanding environments

Voltage and Ratings

  • Rated Current: 800A
  • Rated Maximum Voltage: 600V
  • Interrupting Capacity: 65kA @ 480 VAC
  • High interrupting capacity design for critical protection applications
  • Frequency Rating: 50/60Hz

Product Data

  • Manufacturer: Square D
  • Product Category: Molded Case Circuit Breaker
  • Series: MXF Frame
  • Connection Type: Bolt On
  • Frame Type: M
  • Pole Configuration: 3 Pole
  • Terminal Configuration: With Terminals
  • Protection Type: Micrologic Solid State 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

Returns are easy

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

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

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.