Square D | KHB36110 | Circuit Breaker | 110A | 3-Pole | 600V

Square D KHB36110 Circuit Breaker — a robust, three-pole, 110-amp protection device designed for demanding 600V systems. Built for maintenance, retrofit, and replacement projects, this unit helps keep industrial power distribution reliable and safe.

Engineered to fit three-phase panels, the KHB36110 delivers consistent switching performance and dependable protection for feeders and equipment connected to 600V circuits.

• Amperage: 110 A
• Poles: 3-Pole
• Voltage rating: 600 V
• Application: Ideal for maintenance, retrofit, and replacement in industrial panels and switchgear
• Compatibility note: Confirm fit and ratings before ordering. The part number KHB36110 is your best reference for matching compatibility.

Why choose Square D? As a trusted name in electrical protection, this circuit breaker is designed to withstand demanding industrial environments and provide reliable interruption if a fault occurs. It integrates with standard Square D families and is compatible with panels and bus configurations that accept a 3-pole 600V device.

Practical use cases:

• Upgrading aging 3-pole 600V protection schemes to meet modern safety and reliability standards.
• Replacing a failed breaker in retrofit projects where 3-phase protection is required.
• Protecting motors and heavy loads on manufacturing lines powered by 600V three-phase systems.

Technical notes for installers:

• Before ordering, check bus compatibility and panel labeling to ensure the KHB36110 matches the existing circuit protection strategy.
• Store and handle per standard electrical equipment safety guidelines to prevent damage during shipping and storage.