Square D MGA36700 - 700 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState

The Square D MGA36700 700 A, 600 V, 3-Pole Plug-In Circuit Breaker is built to shield electrical systems from overcurrent and short-circuit events with reliability you can count on in panelboards and load centers. Designed for fast, hassle-free installation and straightforward maintenance, it’s a robust solution for demanding electrical environments where uptime matters.

• Fast plug-in connection for quick installation and easy replacement, minimizing panel downtime during servicing or upgrades.
• Thermal-magnetic trip unit delivers stable, repeatable protection by combining overload sensing with instantaneous short-circuit interruption, reducing nuisance trips and protecting sensitive equipment.
• OEM-compatible fit designed to work seamlessly with matching Square D OEM load centers and panelboards for dependable system integration.
• Versatile applications suitable for residential, commercial, and light industrial panels where high-current, three-phase distribution is required.

Technical snapshot

• Manufacturer: Square D
• Part Number: MGA36700
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 700 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

This plug-in molded case breaker is purpose-built for durable performance in everyday electrical systems. It delivers decisive protection for large branch circuits, helping you prevent outage-causing faults and extend the life of panelboards and the equipment they power. Ideal for electricians, facilities managers, and maintenance teams seeking a reliable, OEM-compatible solution, the MGA36700 is a thoughtful choice when upgrading or renewing high-capacity distribution protection.

Choose the MGA36700 when you need a proven, high-current 3-pole breaker that pairs fast installation with precise protection, backed by Square D’s engineering. It’s a strategic upgrade for commercial and light industrial setups, or as a ready replacement part in existing panelboards—ensuring your electrical infrastructure stays protected and ready for the next load.