Square D FAL340251121 Circuit Breaker is a purpose-built protection device for 480V, three-phase electrical systems. With a 25A rating and three poles, this breaker is ready to support maintenance, retrofit, and replacement projects where exact compatibility matters. Using the correct part number (FAL340251121) ensures your panel’s protection scheme stays consistent with the original design. Key specifications
- Amperage: 25A
- Poles: 3-Pole
- Voltage: 480V
- Part number: FAL340251121 Why this breaker stands out
- Exact compatibility: The FAL340251121 part number is your best reference for matching the original equipment in Square D panels, reducing the risk of improper fit or mismatched trip characteristics.
- Streamlined retrofit: Designed to slot into established 3-phase 480V configurations, helping you restore protection quickly without altering bus arrangements or panel wiring strategies.
- Reliability for demanding environments: This three-pole device is suited for protecting motors, conveyors, pumps, and other three-phase loads typical in industrial settings, keeping downtime to a minimum. Ideal use cases
- Replacing a failed or aging 25A, 3-Pole breaker in 480V panels within manufacturing floors or plant rooms.
- Retrofit projects where existing Square D infrastructure is retained but component performance needs a precise, compatible match.
- Maintenance cycles for distribution panels that service three-phase equipment, ensuring protected, uninterrupted operation. Compatibility and installation considerations
- Always confirm fit and ratings before ordering by cross-referencing the part number FAL340251121 with your panel’s labeling and documentation.
- Ensure the panel accepts 3-Pole breakers rated for 480V to maintain correct electrical protection and trip coordination.
- Installation should be performed by a qualified electrician, with the system fully de-energized and lockout-tagout procedures observed. Practical notes
- This is not a generic substitute; using the exact Square D part helps preserve original protection curves and panel compatibility.
- Keep a spare on hand for planned maintenance windows to minimize downtime during replacements. In short, the Square D FAL340251121 25A 3-Pole 480V circuit breaker is a precise, reliable choice for professionals maintaining, retrofitting, or replacing 480V three-phase protection in Square D panel systems. It delivers the specific fit and performance your industrial electrical infrastructure relies on, with the clarity of using the official part number as your primary reference.