Square D MGP26800 800A 2-Pole 600 V Circuit Breaker

Square D MGP26800 800A 2-Pole 600 V Circuit Breaker is a purpose-built overcurrent protection device designed for demanding industrial electrical systems. This genuine Square D part, model MGP26800, delivers reliable, fast interruption of fault currents in panels and feeders, protecting equipment and reducing the risk of damage in environments up to 600 V.

Key specifications

• Current rating: 800 A
• Poles: 2
• Voltage rating: 600 V
• Part number: MGP26800
• Brand: Square D

Why this matters

In high-demand electrical systems, protecting feeders and large motors is essential. The 800 A, two-pole configuration provides robust protection by interrupting fault currents on both lines, helping to prevent equipment damage and minimize downtime. With the reliability of a Square D product, you gain consistent performance in critical power distribution applications.

Ideal use cases

• Industrial panelboards and switchgear that feed high-current equipment
• Large motor circuits in manufacturing, processing, and packaging lines
• Power distribution feeders in factories, warehouses, and HVAC installations

Compatibility and installation guidance

Designed to fit Square D panels and enclosures that accept 2-pole, 600 V breakers, the MGP26800 is a precise replacement part for compatible systems. Always verify panel labeling for compatibility with 800 A, 2-pole, 600 V devices and follow your facility’s installation procedures during replacement.

Practical tips for getting the most from this breaker

• Confirm the replacement part number (MGP26800) matches your panel’s approved list to ensure proper fit and electrical characteristics.
• Use with the appropriate bus stabs and mounting hardware as specified by your Square D enclosure guidelines.
• Coordinate with maintenance planning to align with preventive maintenance schedules and spare part inventories.
• Document the replacement in your asset management system to maintain accurate protection records for high-current circuits.