Square D | KCB34200 | Circuit Breaker | 200A | 3-Pole | 480V

Engineered by Square D, the KCB34200 circuit breaker delivers reliable overcurrent protection for 480V, three-phase systems. With a 200A rating and three poles, it’s built to shield critical equipment in industrial and commercial electrical panels. Ideal for maintenance, retrofit projects, and replacement scenarios where exact specifications matter.

Key specifications

• Amperage: 200A
• Poles: 3-Pole
• Voltage: 480V
• Part number: KCB34200

Why this KCB34200 stands out

When your service requires a precise fit for 480V, 3-pole environments, the KCB34200 provides a dependable solution built on Square D’s legacy of robust protection. Its 200A capacity makes it suitable for main or feeder protection in mid- to large-scale electrical installations, while the three-pole design supports balanced, three-phase circuits that are common in industrial equipment, motor drives, and heavy machinery.

Ideal use cases

• Maintenance replacements in existing Square D panels that specify KCB34200
• Retrofits where higher or equal ampacity and three-pole 480V protection are required
• Spare parts for service fleets to ensure rapid repair and less downtime

Fit and compatibility tips

Always confirm fit and ratings before ordering. The part number is the best reference for compatibility with your panel or enclosure. If your application requires precise matching to 480V, 200A, three-pole protection, this breaker aligns with those needs. Have your panel model and any labeling handy to verify that a KCB34200 is the correct replacement.

Practical considerations for installation

Handle with care in accordance with safe electrical practices. Replacement should be performed with the power fully shut off and by qualified personnel. Maintain your system’s reliability by pairing this breaker with properly rated components and adhering to manufacturer installation guidelines.