Square D | KHL36110 | Circuit Breaker | 3-Pole

Square D KHL36110 3-Pole Circuit Breaker is a genuine Square D protective device designed for three-pole applications in maintenance, retrofit, and replacement projects. Built to meet the brand’s reliability standards, this breaker delivers consistent overcurrent protection for critical electrical systems while fitting seamlessly into compatible Square D panels.

What makes this breaker stand out

• Three-pole design supports three-phase circuits commonly found in commercial and light industrial environments, providing coordinated protection across all conductors.
• Retrofit-ready compatibility designed to align with Square D panels that use KHL-series devices, helping you minimize downtime during upgrades or replacements.
• Primary reference for compatibility the KHL36110 part number is the best reference when confirming fit and matching specifications before ordering.
• Clear field identification standardized form factor and labeling simplify installation checks and ensure correct placement in the panel.

Ideal use cases

• Maintenance: replace aging or faulty three-pole breakers to restore full protection without major panel changes.
• Retrofit: upgrade legacy systems to a dependable protective device that preserves existing protection schemes.
• Replacement: achieve a straightforward swap-in for a failed KHL-series breaker with minimal service interruption.

How to verify a perfect match

• Check your panel model and enclosure type, then confirm compatibility using the KHL36110 part number as the primary reference.
• Validate the required ratings (amperage and interrupting capacity) against your installation’s specifications before ordering.
• If uncertain, refer to your panel’s official documentation or consult a qualified electrician to ensure safe, code-compliant installation.

Specifications at a glance

• Poles: 3-Pole
• Part number: KHL36110
• Brand: Square D

For professionals safeguarding electrical systems, the Square D KHL36110 3-Pole Circuit Breaker delivers dependable protection and a straightforward path to reliable upgrades, replacements, and ongoing maintenance in any suitable Square D panel setup.