Square D | KC34200CBA | Circuit Breaker | 200A | 3-Pole | 480V

Meet the Square D KC34200CBA circuit breaker — a rugged, 200-amp, three-pole device designed for 480-volt systems. This unit is built for reliability in maintenance, retrofit, and replacement projects where exact specifications matter, and it carries the part reference that electricians rely on for precise compatibility.

Key details at a glance:

• Amperage: 200 A
• Poles: 3-Pole
• Voltage: 480 V
• Part number: KC34200CBA

Who should consider this breaker? Electrical professionals managing industrial or commercial power distribution, including maintenance technicians, facility engineers, and panel-upgrade crews. Its 200A rating makes it suitable for protecting sizable feeders in three-phase networks, while its 3-pole design is ideal for 480V systems common in manufacturing floors and data/comms rooms with high-density power needs.

Use cases and practical scenarios:

• Maintenance: Replace an aging or defective breaker to restore protection in a 3-phase, 480V panel without altering existing wiring or bus configurations.
• Retrofit: Upgrade or modernize legacy switchgear to meet current safety and protection standards while preserving the original architecture.
• Replacement: Serve as a precise, spec-aligned substitute when a field device requires exact amperage, pole count, and voltage to match the panel’s ratings.

Why choose KC34200CBA? This part number is the most reliable reference for compatibility with Square D panels and enclosures that expect a 3-Pole, 480V, 200A device. Before ordering, double-check the panel label and service documentation to ensure the fit aligns with your enclosure’s bus arrangement and rated voltage. Using the exact KC34200CBA spec minimizes the risk of misfit and ensures you preserve the intended protection characteristics of your electrical system.

In practice, you’ll benefit from a straightforward installation and a predictable protection profile in demanding environments, where downtime is costly and reliability matters. If your project involves large, three-phase loads at 480V, this KC34200CBA circuit breaker delivers the precise combination of amperage, configuration, and voltage you need to safeguard your equipment and personnel.