Square D | MH36700 | Circuit Breaker | 3-Pole

Square D MH36700 is a rugged 3-Pole Circuit Breaker designed for maintenance, retrofit, and replacement projects where exact equipment matches matter. As an OEM part, it ensures consistent performance and reliable protection in three-phase electrical setups.

The MH36700 is a 3-Pole breaker from Square D, built to fit panels that require a precise form factor and trip characteristics aligned with the original installation. The key to successful replacement is the part number itself: MH36700 is the best reference for compatibility.

• Exact-fit replacement: Designed to drop into compatible Square D panels that specify MH36700, minimizing fit issues and rework.
• Three-phase protection: The 3-pole configuration protects all three phases, delivering coordinated shut-off during faults and preventing partial faults in multi-phase circuits.
• Maintenance-friendly: A straightforward swap that reduces downtime and keeps critical systems online with minimal disruption.
• Clear compatibility checks: Before ordering, compare the panel model, required amp rating, and the MH36700 reference to guarantee safe operation.

Ideal use scenarios: - Replacing a failed or tripped 3-pole breaker in a Square D panel that requires MH36700. - Retrofit projects where wiring and panel configuration demand a 3-phase protective device identical to the original. - Routine maintenance to maintain reliable electrical protection in commercial or light industrial environments.

How to verify compatibility: - Identify your panel model and the required amp rating. - Confirm that the panel specification calls for a 3-Pole breaker of the MH36700 reference. - Check labeling on the panel interior for the exact part number and bus arrangement to ensure a proper fit.

Installation and safety tips: - Power down the equipment and follow lockout/tagout procedures before replacing a breaker. - Install with the panel's specified torque and seating requirements, ensuring secure terminal connections. - After installation, restore power and test the protection circuit using a suitable test procedure to confirm correct operation.