Schneider Electric | FJA34020 | Circuit Breaker | 20A | 3-Pole | 480V

Schneider Electric’s FJA34020 circuit breaker delivers precise protection for 480V three‑phase power networks. Designed for maintenance, retrofit, and replacement projects, this 20A, 3‑pole device helps keep industrial electrical systems safe and compliant by matching exact specifications used in Schneider Electric installations.

Key specifications

• Amperage: 20A
• Poles: 3‑Pole
• Voltage: 480V

Why this model stands out

What makes the FJA34020 unique is its precise compatibility with Schneider Electric ecosystems. The 3‑pole configuration is tailored for three‑phase 480V service, providing balanced protection across all phases. With the exact part number, you’re guaranteed a fit for replacement or retrofit scenarios where the original specification calls for FJA34020.

Ideal uses and scenarios

• Maintenance: replace a failed or aging breaker in 480V, three‑phase panels to restore reliable protection.
• Retrofit: upgrade or modernize legacy systems that demand a 20A, 3‑pole, 480V device.
• Replacement: stock as a ready spare part for facilities relying on Schneider Electric’s protection schemes.

Compatibility & ordering considerations

Before placing an order, confirm fit and ratings for your specific panel or distribution setup. The part number is the best reference for compatibility, so verify that FJA34020 aligns with your equipment’s requirements to avoid mismatches.

Practical notes

Installation and servicing should be performed by qualified personnel in accordance with local electrical codes. This breaker is intended for use in appropriate 480V, three‑phase circuits and should be paired with compatible Schneider Electric components to maintain system integrity.