Square D | KA36225G | Circuit Breaker | 250A | 3-Pole | 600V

Meet the Square D KA36225G Circuit Breaker — a purpose-built, industrial-grade protection device engineered for demanding power systems. Delivering 250A of current with a 3-pole configuration and a 600V rating, this breaker is designed for reliability in maintenance, retrofit, and replacement projects where exact specifications matter.

Key specifications

• Amperage: 250A
• Poles: 3-Pole
• Voltage: 600V
• Part number: KA36225G

Why this model stands out

The KA36225G is built for three‑phase electrical environments where robust protection and clear, predictable performance are essential. With a 3-pole design, it provides synchronized protection across all phases, helping to prevent imbalances that can damage equipment. The 600V rating broadens its suitability for mid- to high-power distribution networks found in commercial facilities, industrial spaces, and data-driven environments.

Choosing Square D means leaning on a lineage of dependable engineering and compatibility with a wide range of Square D panels and enclosures. The KA36225G is the precise reference you’ll want to verify during planning and procurement, ensuring seamless integration with your existing gear.

Ideal use cases

• Main or feeder protection in 3‑phase 600V electrical panels
• Retrofit projects where the existing circuit breaker must match specific amperage and pole configuration
• Maintenance replacements to restore reliable, consistent protection in industrial wiring runs
• Power distribution in commercial facilities with three‑phase equipment

Installation and compatibility notes

Important: Confirm fit and ratings before ordering. The part number KA36225G is the best reference for compatibility, so compare it against your panel model, bus connection type, and documented ratings. When installing, follow standard safety practices and ensure the system is de‑energized during replacement to protect personnel and equipment.

Care, maintenance, and practical tips

• Periodically inspect connections for signs of loosening, corrosion, or overheating; address any issues before they escalate.
• Document the replacement part in maintenance logs to track compatibility with future service upgrades.
• Store replacements in a clean, dry environment to preserve connector integrity and performance.
• Use the KA36225G as your primary reference during inventory checks to maintain consistency across replacements and retrofits.

Designed for professionals who value precise specifications and dependable protection, the Square D KA36225G Circuit Breaker is a strategic choice for protecting three‑phase loads up to 600V with a 250A capacity. It’s the right fit for strategic maintenance, thoughtful retrofits, and reliable replacements in demanding electrical systems.