Square D MH36700 - 700 A, 3-Pole Plug-In Circuit Breaker | AmpState

The Square D MH36700 is a robust 700 A, 3-pole plug-in molded case circuit breaker designed to protect large branch circuits within panelboards and load centers. Built for dependable overcurrent and short-circuit protection, this unit offers a fast, tool-friendly plug-in connection that minimizes installation time and downtime during replacements or upgrades.

• Fast plug-in connection – streamlined installation and quick field replacements reduce labor time and panel downtime.
• Thermal-magnetic trip unit – delivers stable, repeatable protection with precise trip timing for both overloads and short circuits, helping to prevent nuisance trips in demanding electrical environments.
• OEM-compatible design – engineered to integrate seamlessly with matching Square D OEM load centers and panelboards for reliable performance and easy retrofits.
• High-current capability – 700 A rating makes it suitable for large feeders, main circuits, or heavy-load commercial and light industrial applications.
• Three-pole configuration – ideal for three-phase systems, providing balanced protection across all conductors in residential, commercial, and light industrial settings.

This device is purpose-built for branch circuit overcurrent and short-circuit protection, ensuring safety and continuity in critical electrical systems. Whether upgrading an aging panel, expanding a distribution network, or stoically protecting high-load feeders, the MH36700 offers dependable performance backed by Square D’s engineering rigor.

Technical specifications

• Manufacturer: Square D
• Part Number: MH36700
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 700 A
• Number of Poles: 3
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Choose the MH36700 when you need a dependable, high-capacity protection solution that pairs cleanly with compatible Square D panelboards and load centers. Its plug-in design, precise trip characteristics, and three-phase capability make it a practical and trusted choice for professional electrical installations across residential, commercial, and light industrial settings.