Square D | FA34025CBA | Circuit Breaker | 25A | 3-Pole | 480V

Meet the Square D FA34025CBA circuit breaker—a precise, genuine protector for your 3‑phase 480V electrical systems. With a 25A rating and a 3‑pole design, this unit is built to reliably shield downstream equipment from overloads and short circuits in industrial panels, data centers, and commercial facilities.

Key reasons this breaker stands out:

• Exact part reference for compatibility: The FA34025CBA is the best cross-reference for matching existing panels and protective schemes. Before you order, confirm fit and ratings to ensure seamless replacement or retrofit.
• Three‑pole, 480V protection: Designed to interrupt all three phases simultaneously in a 480V three‑phase system, helping maintain balanced protection across your power distribution.
• 25A protection tailored to your load: A precise current rating that guards motors, drives, and other equipment without unnecessary tripping, supporting efficient operation and uptime.
• Ideal for maintenance, retrofit, and replacement: Whether refreshing aging panels, updating gear in a production line, or swapping a failed unit, this breaker fits the need where specs align exactly.
• Genuine Square D reliability: Built to the standards of Square D protection devices, offering consistent performance and compatibility with Square D and compatible power distribution ecosystems.

Who this is for

Electrical technicians, facilities engineers, and plant managers who maintain or upgrade 480V three‑phase infrastructure will appreciate the FA34025CBA’s precise fit and reliable protection. It’s particularly suitable for industrial control panels, manufacturing equipment, and retrofit projects where existing breakers require a precise, manufacturer‑reference replacement.

Practical guidance and use scenarios

• Replacement in older panels: When a legacy 3‑pole breaker fails, confirm the FA34025CBA matches your panel’s acceptance and voltage rating to restore safe, uninterrupted service.
• New builds or upgrades: Choose a 25A, 3‑pole option for specific 480V loads that require balanced protection across all three phases.
• retrofit with confidence: Rely on the part number as your primary compatibility reference to minimize downtime and ensure correct electrical characteristics.

Note: Always verify fit and ratings against your panel label and documentation before purchasing. The FA34025CBA is the best reference for compatibility, ensuring you get the exact protection your 480V, three‑phase system requires.