Square D MGA36600 - 600A, 3-Pole, Molded Case Circuit Breaker

The Square D MGA36600 is a 600A, 3-pole molded case circuit breaker built for demanding power distribution environments. With a rugged molded-case design and a compact footprint, it delivers dependable overcurrent protection in panelboards, switchboards, and control panels, making it a reliable choice for complex 3-phase systems.

Why this 3-Pole Molded Case Breaker stands out

• 600A frame rating, 3-pole configuration—provides robust main or feeder protection for large three-phase installations.
• Molded-case construction delivers solid insulation and a compact form, enabling safe, efficient installation in dense enclosures and tight panel spaces.
• Versatile industrial, commercial, and OEM applicability—designed for distribution panels, motor control centers, and control panels where reliable protection is essential.
• Seamless integration with Square D ecosystems—fits standard enclosures and accessories, simplifying retrofits and upgrades in existing systems.
• Clear, dependable protection with easy post-trip reset—reduces downtime by returning quickly to service after a fault event.

Ideal applications and use cases

• Main or feeder protection in large panelboards and switchboards for industrial facilities
• Motor control centers requiring robust, dependable overcurrent protection for multi-motor systems
• Commercial power distribution where compact MCCB form factors save enclosure space
• OEM equipment where a proven, hard-working molded case circuit breaker is needed for reliable operation

What you gain with the MGA36600

The MGA36600 combines a trusted Square D pedigree with a practical, high-capacity solution for three-phase circuits. It delivers essential protection without compromising space or ease of service, helping you maintain continuous operation in challenging environments. Its 600A rating and 3-pole design ensure balanced protection across all phases, while its molded case construction supports safer handling and installation in dense panels. Whether you’re upgrading an aging distribution system or loading new equipment into a machine dashboard, this MCCB provides a dependable, long-lasting protective option.

Technical snapshot: Current rating: 600A • Poles: 3-Pole • Breaker type: Molded Case Circuit Breaker

Ready to reinforce your power distribution with a proven, industrial-grade protector? The MGA36600 is a straightforward, high-value choice for ensuring safe, reliable operation across your panelboards, switchboards, and motor control centers.