Square D | KC34200 | Circuit Breaker | 200A | 3-Pole | 480V | Plug-In

Meet the Square D KC34200 circuit breaker—a dependable 200A, 3-pole protection solution designed for demanding 480V, three-phase environments. Built for maintenance, retrofit, and replacement projects, this plug-in breaker offers a straightforward swap in compatible panels, helping you minimize downtime without compromising safety.

• 200 Amp capacity provides robust protection for high-load feeders and critical equipment.
• 3-Pole design safeguards all three conductors in a three-phase circuit, ensuring coordinated switching and balanced protection.
• 480V operation matches higher-voltage panel systems common in commercial and industrial settings.
• Plug-In installation enables faster replacements and easier retrofitting in compatible panels, reducing service interruptions during maintenance windows.
• Compatibility reference the KC34200 part number is the best guide for ensuring the right fit—confirm fit and ratings before ordering.

Ideal use cases

• Maintenance: quick replacement in service panels to restore protection after a fault or nuisance tripping.
• Retrofit: upgrade or modify existing circuits to meet updated 200A, 480V three-phase specifications.
• Replacement: swap-in for failed or out-of-spec breakers in compatible Square D installations, keeping the system up to code and protected.

Who should consider this breaker

• Electrical contractors performing panel upgrades or routine maintenance in commercial or light industrial facilities.
• Facilities engineers managing high-voltage, three-phase distribution networks that require reliable, plug-in protection.
• Maintenance teams seeking a straightforward, compatible replacement option that minimizes downtime.

Specifications at a glance

• Amperage: 200 A
• Poles: 3-Pole
• Voltage: 480V
• Type: Plug-In
• Part Number: KC34200
• Brand: Square D

Note: Before ordering, verify fit and ratings for your specific panel. The KC34200 part number serves as the most reliable reference for compatibility, helping you avoid mismatches and ensure seamless downstream operation of your electrical system.