Square D | FCL340251027 | Circuit Breaker | 25A | 3-Pole | 480V

Meet the Square D FCL340251027 circuit breaker—rugged, reliable protection designed for 480V three‑phase systems. With a 25A rating across 3 poles, this device is built to safeguard motors, feeders, and distribution panels while fitting cleanly into standard Square D enclosures.

Key specifications at a glance

• Amperage: 25 A
• Poles: 3-Pole
• Voltage: 480 V
• Reference part number: FCL340251027

Why this breaker stands out

This part is ideal for maintenance, retrofit, and replacement projects where exact specifications are required to maintain system protection and panel compatibility. Using the precise part number ensures a seamless fit with existing Square D infrastructure, minimizing downtime and compatibility issues during upgrades or repairs.

Who benefits most

• Facilities operating 480V three‑phase distribution in manufacturing lines, water pumps, or large HVAC installations.
• Electrical contractors conducting panel retrofits or hardware upgrades that demand matching trip characteristics and form factor.
• Maintenance teams stocking dependable, field‑tested components for quick, reliable replacements.

Problems this part helps solve

• Prevents electrical damage by reliably interrupting overcurrent and short-circuit events at the designated 25 A rating.
• Maintains panel integrity and certification by using an exact‑spec, like‑for‑like replacement.
• Reduces replacement guesswork with a clearly identified part number that mirrors the original design.

Practical tips for use

• Always confirm fit and ratings against the panel labeling before ordering—the FCL340251027 is your best reference for compatibility.
• Keep a small spare inventory with the part number, amperage, voltage, and pole count to speed future replacements.
• During installation, ensure mounting and wiring pathways align with a 3‑pole, 480V device to avoid installation delays.