Square D MAL361200 - 1200 A, 3-Pole Circuit Breaker | AmpState

Meet the Square D MAL361200 3-Pole Molded Case Circuit Breaker—a robust solution designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. With a 1200 A rating and a compact molded case, it delivers high-current protection without sacrificing valuable panel space, making it ideal for demanding commercial and light industrial environments.

• Space-efficient, molded case design: Engineered to maximize panel capacity, freeing up room for wiring and future expansions while maintaining clear, easy-to-access wiring paths.
• Thermal-magnetic trip unit: Provides stable, repeatable protection across varying load conditions, reducing nuisance trips and ensuring fast, reliable fault clearance when it’s truly needed.
• High-current, three-pole performance: 1200 A rating with three poles supports 3-phase systems and large feeder circuits, delivering coordinated protection for substantial loads.
• OEM-compatible for seamless installation: Designed to fit with matching Square D OEM load centers and panelboards, minimizing compatibility concerns and simplifying replacements.
• Versatile for multiple settings: Suitable for residential, commercial, and light industrial applications where durable, high-capacity protection is essential.

Technical snapshot

• Manufacturer: Square D
• Part number: MAL361200
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 1200 A
• Number of poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

This breaker is ideally suited for panels requiring substantial current-handling capability while preserving panel organization and reliability. It’s a practical choice for setting up or upgrading main feeders and large branch circuits in commercial facilities or light industrial installations, where dependable protection and straightforward integration with existing Square D panels matter most.

Practical tips for use: verify panel compatibility with the MAL361200’s three-pole, 1200 A design, ensure proper alignment with the OEM load center, and plan for future expansion by choosing a breaker that preserves space for additional circuits. In environments where large fault currents may occur, the thermal-magnetic trip unit provides the balance between fast protection and reduced nuisance trips, helping keep your systems running smoothly.