Schneider Electric | FCJ34050 | Circuit Breaker | 50A | 3-Pole | 480V

Meet Schneider Electric's FCJ34050 circuit breaker — a robust 50A, 3-pole device designed for 480V three-phase systems. This unit is ideal for maintenance, retrofit, and replacement projects where exact specification matching is essential to maintain safe, reliable electrical protection.

Key specifications

• Amperage: 50A
• Poles: 3-Pole
• Voltage: 480V
• Part number: FCJ34050

Why choose the FCJ34050 for your installation

Precise part matching matters when you’re upgrading or stocking spares. The FCJ34050 is the definitive reference for compatibility in panels that require a 50A, 3-pole breaker rated at 480V. By sticking to the exact part number, you ensure the same mounting footprint, trip characteristics, and electrical fit as your existing equipment — reducing downtime and eliminating guesswork during critical maintenance windows.

Use cases and ideal applications

• Retrofit projects in facilities with 480V three‑phase power networks, including manufacturing lines and industrial automation cells.
• Maintenance replacements in Schneider Electric compatible control panels and distribution cabinets.
• Upgrading protection for motors, conveyors, and HVAC equipment operating on 480V to maintain reliable fault isolation.

Practical tips for installation and stock management

Before ordering, confirm fit and ratings against your panel documentation. Keep the FCJ34050 part number handy as the most reliable reference for compatibility, ensuring the mounting style and protection characteristics align with your existing equipment. For multi-site inventories, group this unit with other Schneider Electric breakers to streamline maintenance planning and minimize downtime.

What sets this 3-Pole 480V breaker apart

The 3-pole design guarantees coordinated disconnection across all phases, which is essential for safe, effective protection of three-phase circuits. Backed by Schneider Electric's engineering lineage, the FCJ34050 provides dependable protection for critical power distribution infrastructure in 480V environments, making it a purpose-built choice for accurate replacements and durable retrofits.