Square D | KC34110CBA | Circuit Breaker | 110A | 3-Pole | 480V

Meet the Square D KC34110CBA Circuit Breaker — a dependable, purpose-built solution for 480V three-phase systems. Designed for maintenance, retrofit, and replace-and-upgrade projects, this 110A, 3-Pole unit ensures you can keep critical equipment protected and operations running smoothly. When ordering, confirm fit and ratings against your panel's catalog; the KC34110CBA part number is the most reliable reference for compatibility.

Key specifications

• Amperage: 110 A
• Poles: 3-Pole
• Voltage: 480 V
• Reference: KC34110CBA part number aligns with replacement and compatibility checks

What makes it standout

• Exact match for 480V three-phase deployments, helping maintain electrical protection without over- or under-sizing
• Reliability you expect from Square D, a trusted name in industrial electrical protection
• Clear compatibility reference: use the KC34110CBA part number to verify fit with your panel or replacement kit

Ideal use cases

• Maintenance on aging switchgear or control panels operating at 480V three-phase
• Retrofits where you need to preserve existing electrical architecture while updating protective devices
• Replacement in scheduled downtime to minimize system disruption

Practical guidance

• Always verify fit and ratings before ordering; starting from the part number KC34110CBA helps ensure you select the right unit
• Keep a spare KC34110CBA on hand for faster replacements and reduced downtime in critical environments
• Follow proper safety procedures and local electrical codes during installation or replacement