FCL3020 | Circuit Breaker | 20A | 3-Pole | 480V | 150kA

The FCL3020 circuit breaker is a rugged, industrial-grade solution designed for demanding 480V three‑phase power systems. With a precise 20A rating and a robust 3‑pole configuration, this breaker delivers dependable protection for motors, feeders, and control circuits, helping your equipment run smoothly while reducing the risk of costly faults.

• Amperage: 20A
• Poles: 3‑Pole
• Voltage: 480V
• Interrupting Capacity: 150kA
• Reference & Compatibility: Part number FCL3020 is your best reference for fit and compatibility; confirm the fit and ratings before ordering.

Where this breaker shines is in environments that demand reliable protection without compromising on space or compatibility. It’s ideal for maintenance, retrofit, and replacement projects where the exact specifications matter, such as upgrading legacy gear or integrating into new 3‑phase panels. The 3‑pole design ensures synchronized disconnection across all phases, safeguarding motors, drives, and downstream equipment from short circuits and overloads in high‑voltage installations.

Key use cases

• Retrofits of existing 480V 3‑phase switchgear or control panels that require a 20A, 3‑pole breaker
• Maintenance replacements where maintaining exact specs keeps system behavior and protection curves consistent
• New installations in manufacturing lines, conveyors, pumps, and HVAC systems operating at 480V
• Industrial environments where minimizing downtime and ensuring quick, predictable tripping is critical

Why choose the FCL3020?

• Concrete protection for three‑phase loads at 480V, helping prevent damage from overloads and faults
• High interrupting capacity (150kA) to safely clear severe fault currents without harming the surrounding equipment
• Clear, unambiguous compatibility guidance: the FCL3020 designation is the most reliable reference for matching parts and panels
• Practical for both field retrofit projects and new builds, reducing configuration surprises during installation

Practical tips for a smooth fit: before purchasing, verify that your panel or switchgear accepts a 3‑pole 480V device and that the 20A rating aligns with your protection strategy. Keep the FCL3020 as the reference point in your ordering process to ensure you receive the exact breaker that matches your existing system’s electrical characteristics and trip behavior.