Square D | FAB34035 | Circuit Breaker | 35A | 3-Pole | 480V

Meet the Square D FAB34035 Circuit Breaker — a precise, reliable 3-pole solution engineered for 480V systems. With a 35A rating, this unit is ideal for maintenance, retrofit, and replacement projects where exact specifications matter and compatibility is non-negotiable.

Key specifications

• Amperage: 35 A
• Poles: 3-Pole
• Voltage: 480 V
• Part number: FAB34035

Why choose this Square D breaker — For three-phase circuits running at 480 volts, a dedicated 3-pole breaker ensures synchronized protection across all phases, minimizing unbalanced loads and unwanted trips. The FAB34035 designation makes compatibility checks straightforward, serving as the most reliable reference when matching panels and accessories in Square D ecosystems.

Ideal use cases — This breaker shines in industrial control panels, manufacturing lines, HVAC equipment feeds, and motors or drives that require solid, three-phase protection at 480V. It’s especially well-suited for retrofit scenarios where the existing installation aligns with FAB34035-equivalent components or where a precise 35A protection level is required to safeguard wiring and downstream devices.

Practical installation and validation tips — Always confirm that your enclosure, labeling, and circuit design call for a 3-pole, 480V device and that the amperage aligns with the circuit’s protection needs. Rely on the FAB34035 part number as the primary compatibility reference to avoid mismatches during ordering and installation.

What this means for reliability and maintenance — Choosing a proven Square D component helps ensure consistent trip performance, easier future maintenance, and streamlined part identification across service visits. This is a practical, long-term choice for technicians who value precision and reproducibility in industrial electrical protection.