Square D MHP36800MT Circuit Breaker, 800A, 3-Pole, 600V

For demanding industrial environments where reliable protection is non-negotiable, the Square D MHP36800MT circuit breaker delivers robust, high-capacity performance. Designed for industrial service, maintenance, and replacement projects, this 800 A, 3-pole unit safeguards 600 V systems with precision and endurance. Use the part number MHP36800MT to confirm compatibility with your panel and application requirements.

What it does

Plugs into industrial electrical gear to interrupt fault currents quickly, protecting downstream equipment, wiring, and operators. This three-pole configuration ensures balanced protection across phases, making it ideal for multi-phase, high-power applications in manufacturing, processing lines, and heavy machinery feed paths.

Key specifications

• Amperage: 800 A
• Poles: 3
• Voltage: 600 V
• Part number: MHP36800MT
• Manufacturer: Square D

Ideal use cases

• Main disconnects in industrial control panels and switchgear
• Replacement for worn or obsolete breakers in high-current installations
• Protecting feeders and motors in manufacturing lines, cement plants, and processing facilities

Why this Square D breaker stands out

Designed for reliability in challenging environments, the MHP36800MT offers solid, field-proven protection for 600-volt systems with a focus on durability and long service life. Its three-pole design ensures comprehensive coverage across all phases, reducing the risk of unbalanced fault currents and improving overall system safety.

Compatibility and installation notes

To ensure a correct fit, verify the part number and assess your application requirements. If you’re unsure about compatibility, you can reach out for guidance — we can help confirm whether MHP36800MT matches your panel, voltage, and pole configuration. Always follow proper electrical safety practices and local codes when installing or replacing circuit breakers.