Square D | MHL26800V | Circuit Breaker | 800A | 2-Pole | 26800V

The Square D MHL26800V circuit breaker is engineered for high-demand industrial power protection. This robust, high-current device is ideal for maintenance, retrofit, and replacement projects where exact specifications matter. With a relentless 26,800-volt capacity and an 800-amp rating, it handles demanding high-voltage distribution and motor-feed applications with confidence. Use it when the goal is reliable protection that aligns precisely with your existing equipment and safety standards—the MHL26800V is the clearest reference for compatibility.

Key specifications

• Amperage: 800A
• Poles: 2-Pole
• Voltage: 26800V
• Model reference: MHL26800V

Notes: Confirm fit and ratings before ordering. The part number is the best reference for compatibility, ensuring seamless integration with your current switchgear and protection scheme.

Ideal use cases

• Retrofits and replacements in high-current feeders within industrial facilities, substation equipment, and large motor circuits.
• Maintenance projects that require matching the exact electrical characteristics of legacy protection devices.
• Upgrades where a single, reliable 2-pole solution is needed to maintain protective coordination across upstream and downstream protection devices.

Why this is a practical choice

Choosing the Square D MHL26800V means selecting a dependable high-voltage circuit breaker designed to withstand the rigors of industrial environments. Its 800A capacity provides ample headroom for peak demand periods, while the 2-pole configuration supports balanced protection across phases. By using the exact part number as your compatibility reference, you simplify ordering and reduce the risk of mismatched components in complex power systems.

Practical tips for installers: map your panel or switchgear’s current and voltage ratings, verify enclosure clearance for a 26.8 kV class device, and coordinate with upstream protective devices to ensure reliable fault isolation. This approach helps minimize downtime and maintains system safety during maintenance or upgrades.