Square D | KCP34110 | Circuit Breaker | 110A | 3-Pole | 480V

Meet the Square D KCP34110 — a 110A, 3-pole circuit breaker engineered for 480V three-phase power distribution. Built for maintenance, retrofit, and replacement projects where precise specifications matter, this unit delivers dependable protection to keep critical loads energized and safe. Use the part number KCP34110 as your primary reference to ensure exact compatibility with your panel and wiring configuration.

Key specifications

• Amperage: 110 A
• Poles: 3-Pole
• Voltage: 480 V
• Compatibility reference: Part number KCP34110 is the best guide for fit
• Recommended use: Maintenance, retrofit, and replacement in systems requiring these exact specs
• Ordering note: Confirm fit and ratings before purchasing

Designed for three-phase environments, the KCP34110 provides reliable protection across all three legs, making it a practical choice for commercial, industrial, and data-center applications that operate at 480V. Rely on this Square D breaker when you need a direct-fit solution that aligns with legacy equipment or upgraded panelboards, helping minimize downtime and reconfiguration efforts.

Why this model stands out

• Direct compatibility with panels that accept Square D KCP-series breakers, reducing guessing work during replacements
• Clear, unambiguous reference through the KCP34110 part number to avoid mismatches
• Robust three-pole design suited for balanced three-phase distribution and coordinated protection

This breaker is a practical choice for electricians and facilities engineers managing ongoing maintenance, panel retrofits, or capacity upgrades. When you select the KCP34110, you’re choosing a tested, three-phase protection solution with alignment to established electrical standards—backed by Square D’s reputation for reliability in demanding environments.

Practical tips for use

• Before ordering, verify that your panel accepts KCP-series, 3-pole, 480V breakers and that the current rating aligns with your load calculations
• Review your distribution layout to ensure proper mounting, terminal connections, and clearances match the device’s configuration
• Adhere to standard electrical safety practices during installation and testing to confirm proper tripping behavior under fault conditions