Square D KAL36225 - 225 A, 3-Pole Circuit Breaker | AmpState

Square D KAL36225 is a 225 A, 3-pole molded case circuit breaker engineered to protect large branch circuits in panelboards and loadcenters with dependable overcurrent and short-circuit protection. Built for professional electrical environments, this device combines compact design with precise, reliable performance.

• Compact molded case design saves valuable panel space, making it ideal for retrofit or new installations where every inch counts.
• Thermal-magnetic trip unit delivers stable, repeatable protection by blending thermal overload sensing with magnetic short-circuit response for fast, decisive action when it matters most.
• 3-pole configuration supports three-phase systems common in commercial and light industrial applications, ensuring synchronized tripping across all phases.
• OEM-compatible designed to fit with matching Square D loadcenters and panelboards for a seamless, dependable installation.
• Versatile applications suitable for residential, commercial, and light industrial settings where robust branch circuit protection is essential.

Use cases and practical considerations:

• Upgrade or replace aging protection in panelboards serving offices, small manufacturing spaces, multifamily housing, or service entrances where a 225 A main feeder is appropriate.
• Integrate into new builds or expansions that require reliable three-phase overcurrent protection without sacrificing panel footprint.
• Coordinate with other protection devices to maintain system safety, minimize nuisance trips, and protect wiring, transformers, and connected equipment.

Designed for installers who demand clarity, reliability, and long-term performance, the Square D KAL36225 from AmpState delivers precise current protection across all three phases while maximizing panel efficiency. For projects requiring solid, code-conscious protection of high-current branches, this 225 A, 3-pole MCCB is a compelling, purpose-built solution.