Square D MAL36350 - 350 A, 3-Pole Circuit Breaker | AmpState

Square D MAL36350 is the 350 A, 3-pole molded case circuit breaker designed to deliver dependable branch circuit protection in modern panelboards and load centers. Engineered for consistent performance, this unit combines compactness with robust protection, making it a smart choice for high-demand electrical environments. Why the MAL36350 stands out - Compact molded case design frees panel space without sacrificing protection, helping you maximize usable enclosure capacity in both new builds and panel upgrades. - Thermal-magnetic trip unit delivers stable, repeatable protection for overloads and instantaneous short-circuit events, reducing nuisance trips and downtime. - Three-pole configuration provides reliable three-phase protection essential for balanced load distribution in commercial and light industrial settings. - 350 A rating handles substantial feeders and equipment, from large motors to HVAC units, while enabling clean, centralized protection in one unit. - OEM panel compatibility is designed to pair with matching Square D OEM load centers and panelboards for a straightforward, plug-and-play replacement or upgrade. - Versatile application scope—well-suited for residential, commercial, and light industrial installations where dependable branch circuit protection is critical. What problems does it solve? - Eliminates guesswork in protection schemes by using a precise thermal-magnetic mechanism that responds to both sustained overloads and sudden fault currents. - Maximizes panel efficiency by reducing space requirements, which can simplify wiring layouts and improve serviceability. - Provides a durable, OEM-matched solution that minimizes compatibility concerns during panel upgrades or repairs. Ideal use cases - Large residential service panels requiring a high-capacity, three-phase protection device. - Commercial electrical rooms and breaker centers feeding high-current circuits for pumps, fans, and conveyors. - Light industrial panels where motor loads demand reliable short-circuit interruption and dependable coordination with upstream protection. Installation and performance notes - Use as a main or branch protection device within compatible Square D panelboards and load centers. - The thermal-magnetic mechanism offers predictable tripping characteristics under a range of fault currents, supporting easier maintenance planning and system uptime. - When selecting a breaker for a panel upgrade, confirm that the MAL36350’s 350 A rating and 3-pole design align with your panel’s specifications and bus arrangement. In short, the Square D MAL36350 350 A, 3-pole molded case circuit breaker from AmpState delivers precise, reliable protection in a space-conscious package. It’s built for environments where robust overload and short-circuit protection must sit alongside efficient panel design, making it a thoughtful, long-term choice for demanding electrical installations.