Square D | KI36225 | Circuit Breaker | 225A | 3-Pole | 600V

Designed for demanding three-phase electrical systems, the Square D KI36225 circuit breaker delivers dependable protection for loads up to 225A in 3-pole configurations at 600V. This is a genuine Square D part, ideal whenever precise compatibility and reliable performance are required for maintenance, retrofit, or replacement projects.

Key specifications

• Amperage: 225 A
• Poles: 3-Pole
• Voltage: 600V

Why this specific part matters

For installations where you must match exact specifications, using the KI36225 ensures the correct fit within your panel, proper trip characteristics, and alignment with existing cross-reference data. The part number KI36225 is your best reference for compatibility, reducing guesswork during maintenance or upgrades.

Ideal use cases

• Retrofit projects in three-phase distribution panels that require a 225A, 3-pole, 600V breaker.
• Replacement in legacy systems that specify KI36225 for continued reliability and consistent protection.
• Protection of high-load feeders in industrial environments where 600V operation is standard.

What sets it apart

• Authentic Square D design—built to integrate seamlessly with Square D panels and accessories for predictable performance.
• High-current capability—225A rating provides robust protection for demanding, multi-phase electrical feeds.
• Three-pole configuration—ensures balanced protection across all three phases, reducing risk of arc faults and uneven loading.
• 600V suitability—ready for industrial applications where higher voltage distribution is the norm.

Who should consider this part

• Electrical maintenance technicians and panel specialists performing upgrades or replacements in commercial and industrial facilities.
• Electrical contractors handling retrofit projects that require exact component compatibility.
• OEMs and system integrators building or refurbishing three-phase 600V distribution networks.

Before ordering, verify fit and ratings to ensure seamless replacement. The KI36225 part number is your most reliable reference for confirming compatibility with your panel and trip requirements, helping you complete maintenance or upgrades with confidence.