Square D | MAB36800 | Circuit Breaker | 800A | 3-Pole

The Square D MAB36800 circuit breaker is a robust, like-for-like replacement designed for 800A systems that require three poles of protection. Built for maintenance, retrofit, and replacement tasks, this unit helps you restore reliable overcurrent protection without rearranging your existing panel setup.

Key specifications

• Amperage: 800A
• Poles: 3-Pole
• Part number: MAB36800
• Brand: Square D
• Type: Circuit breaker suitable for industrial electrical protection and panel upgrade scenarios

Why this 800A 3-Pole breaker stands out

• Exact compatibility reference: The part number MAB36800 is the most reliable way to ensure fit with your Square D panel and configuration.
• Streamlined retrofit: Designed to align with existing mounting and electrical characteristics, allowing for faster, downtime-minimizing replacements.
• Reliable protection for demanding loads: With an 800A rating and three poles, it supports high-current distribution while maintaining safe shutdown in fault conditions.
• Flexible maintenance option: Ideal for ongoing maintenance programs, panel upgrades, or replacing aging protective devices without changing the system integrity.

Ideal use cases

• Maintenance projects where you need a like-for-like replacement for heavy-duty electrical circuits
• Retrofit or upgrade tasks in industrial panels that require a 3-pole, 800A protection device
• Replacement scenarios that prioritize using the exact part reference to minimize compatibility risk

How to verify compatibility

• Match the exact part number: MAB36800
• Confirm panel rating and bus configuration align with a 3-Pole, 800A device
• Reference your service documentation to ensure this breaker matches the original protection scheme