Square D KH36110 - 110 A, 3-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D KH36110, a 110 A, 3-pole plug-in molded case circuit breaker built to protect your electrical system with precision in panelboards and load centers. Designed for fast, reliable service in demanding environments, this device helps keep your circuits safe from overcurrent and short-circuit events while simplifying installation and maintenance.

Why the KH36110 stands out

• Fast plug-in connection: A streamlined, field-friendly installation and replacement process minimizes downtime during panel upgrades or maintenance.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection by intelligently responding to overloads and short circuits, helping prevent nuisance trips and equipment damage.
• Three-pole design (3P): Ideal for three-phase systems, providing coordinated protection for balanced loads commonly found in commercial and light industrial applications.
• OEM-compatible: Designed to integrate seamlessly with matching OEM loadcenters and panelboards, ensuring reliable fit and performance.
• Versatile protection for multiple environments: Suitable for residential, commercial, and light industrial settings where dependable branch circuit protection is critical.

What it protects and where it fits

The KH36110 is purpose-built for branch circuit overcurrent and short-circuit protection. It sits in your panelboard or load center and acts as the first line of defense against electrical faults that could damage wiring, components, or end-use equipment. With a 3-pole configuration, it accommodates 3-phase power systems, making it a practical choice for electrical rooms, service panels, and equipment rooms in a variety of spaces.

Ideal use scenarios

• Upgrading or replacing aging breakers in panelboards and load centers that require a reliable 3-pole, 110 A solution.
• New installations in light commercial environments where quick plug-in installation reduces on-site downtime.
• Engineering and maintenance projects for commercial spaces, workshops, and small industrial facilities with 3-phase loads.
• Systems needing predictable protection characteristics from a thermal-magnetic trip unit to minimize nuisance trips while safeguarding equipment.

Technical specifications at a glance

• Manufacturer: Square D
• Part Number: KH36110
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 110 A
• Number of Poles: 3
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Practical tips for best results

• Verify compatibility with your existing OEM panelboard or load center before installation to ensure a proper fit and coordinated protection.
• Use the plug-in design to simplify future servicing—replacement can be done quickly without complex wiring changes.
• Pair with appropriately sized conductors and labeling to maintain clear, safe electrical distribution throughout the panel.
• Consider the 3-pole configuration for balanced three-phase loads to achieve optimal protection and trip coordination.

Designed for durable performance and straightforward maintenance, the KH36110 110 A, 3-pole plug-in molded case circuit breaker from Square D delivers reliable, field-ready protection that keeps conversations about safety and compliance moving forward. Whether upgrading existing infrastructure or outfitting new installations, this device offers a concrete, dependable solution for protecting your electrical systems.