Square D KA36110 - 110A, 3-Pole, Circuit Breaker

Square D KA36110 is a robust 110A, 3-Pole circuit breaker designed to safeguard three-phase electrical systems in demanding environments. Built for dependable overcurrent protection, it provides a trusted solution for distributing power in panelboards, switchboards, and control panels.

Designed for versatility in industrial, commercial, and OEM applications, this breaker handles the needs of modern power distribution—from safeguarding feeders to protecting equipment in motor control centers. The 3-pole configuration enables efficient protection across all phases in a single device, reducing wiring complexity and simplifying panel layouts.

Why this KA36110 stands out

• Three-pole design supports balanced protection for three-phase circuits, simplifying installation in multi-phase systems.
• 110A current rating provides scalable protection for medium to high-load equipment without compromising safety.
• Compact, field-reliable circuit protection that fits into standard panelboards, switchboards, and control panels used in industrial and commercial settings.
• Ideal for use in distribution panels and motor control centers where steady, predictable operation is essential.
• Part of Square D’s trusted lineage, offering compatibility with compatible enclosures and accessories to streamline replacement and upgrades.

Key specifications

• Current rating: 110A
• Poles: 3-Pole
• Breaker type: Circuit Breaker

Use cases and practical applications

• New installations in industrial panelboards and switchgear where three-phase protection is required.
• Upgrades to existing distribution panels and motor control centers to improve protection margins for high-demand equipment.
• OEM environments where compact, reliable overcurrent protection is essential for control system reliability.
• Facilities needing straightforward replacement with a known-capability breaker to minimize downtime.

With the KA36110, you’re choosing a solution that combines clear, reliable protection with practical deployment in real-world electrical ecosystems. It’s built to keep critical equipment safe, maintain system integrity, and support steady operation across demanding industrial and commercial settings.