Square D | KHL36150 | Circuit Breaker | 3-Pole | Feed-Through

Meet the Square D KHL36150, a 3-pole feed-through circuit breaker engineered for demanding panels in commercial settings. This unit is built for maintenance, retrofit, and replacement tasks where a precise 3-pole feed-through breaker is required to maintain code-compliant protection and clean power distribution.

Compatibility is essential with feed-through designs. Before ordering, confirm the fit and ratings for your panel; the KHL36150 part number serves as the most reliable reference to ensure you’re pairing the right breaker with your panel model and rating.

Why this 3-pole feed-through breaker stands out

• Three-pole feed-through configuration: provides dedicated, continuous paths for each phase, helping simplify wiring schemes in panels designed for feeder-through protection.
• Trusted Square D reliability: engineered for consistent operation, with the safety standards you expect from a leading electrical protection brand.
• Ideal for retrofit and replacement: designed to integrate into existing Square D panelboards that support feed-through breakers, enabling straightforward upgrades or maintenance without reworking bus bars.
• Part number as your compatibility guide: KHL36150 is your best reference when matching to panel catalogs and service histories.

Practical use cases

• Facility upgrades where a feed-through protection path is required to distribute loads from a central distribution point to downstream circuits.
• Replacement in aging or modular panel systems that rely on a 3-pole feed-through design to maintain efficient field maintenance.
• New installations in spaces with pre-wired feeder-through configurations, reducing changes to existing bus or lugs.

How to ensure a safe, correct fit

To avoid misfits, confirm that your panel model and ratings align with the Square D KHL36150 specification. When in doubt, consult your electrical documentation or a licensed electrician to verify that a 3-pole feed-through breaker will meet your protection needs and code requirements.

Maintenance and care

Keep a spare KHL36150 on hand for planned maintenance windows or unexpected outages. Store in a cool, dry place and handle with care to preserve terminal integrity and the reliability of your panel system.