Square D | KAF26175 | Circuit Breaker | 175A | 2-Pole | 600V

The Square D KAF26175 circuit breaker is a dependable protection device designed for industrial and commercial distribution where exact specifications matter. Engineered as a 175A, 2-pole breaker rated for 600V, it provides robust overcurrent protection for demanding electrical systems while preserving panel layout and accessibility. If your project requires a precise match to this part number, this breaker is built to meet those specs and keep your distribution running smoothly.

Key specifications

• Amperage: 175A
• Poles: 2-Pole
• Voltage rating: 600V
• Brand/Part reference: Square D KAF26175

Why this breaker stands out

Exact compatibility matters when upgrading or replacing across older or crowded panels. The KAF26175 is designed to align with Square D enclosures that require a 2-pole, 600V device in the 175A class, ensuring proper fit, mechanical engagement, and trip characteristics that electricians trust. Its industry-standard form factor helps minimize retrofit complexity, reducing downtime and invasive panel work during maintenance or expansion projects.

Ideal use cases

• Maintenance and retrofit projects in commercial or light industrial panels that specify 175A, 2-pole, 600V protection.
• Replacement of aging or failed breakers in existing Square D installations where fitting a precise KAF26175 reference is critical.
• New builds or panel upgrades that require a reliable 2-pole 600V protection device with a known, exact part reference.

Installation and handling tips

• Always de-energize the panel and follow proper lockout/tagout procedures before attempting installation or replacement.
• Verify the breaker's amperage, pole configuration, and voltage rating match the panel’s requirements and load calculations.
• Use the correct tools and torque guidelines as specified by your enclosure manufacturer to ensure secure mounting and reliable trip performance.
• Label the breaker clearly to reflect its protective role and circuit assignment once installed.

Maintenance and lifecycle considerations

Regular inspections of protective devices help prevent unplanned outages. Look for signs of overheating, unusual warm spots near the breaker, or inconsistent trip behavior. If you’re replacing an aging unit in a 600V distribution, sticking with the precise KAF26175 reference reduces uncertainty about compatibility and performance.

Note: Confirm fit and ratings before ordering. Part number is the best reference for compatibility.