Square D | FAL341001121 | Circuit Breaker | 3-Pole | 480V

Square D FAL341001121 is your dependable choice for protecting three‑phase electrical systems. This 3‑pole circuit breaker is purpose-built for 480V applications, delivering reliable overcurrent protection in maintenance, retrofit, and replacement scenarios where exact specifications matter.

Key specifications at a glance

• Poles: 3‑Pole
• Voltage rating: 480V
• Part reference: FAL341001121 — the strongest indicator of compatibility

Why this breaker stands out

Designed to protect three‑phase distribution and motor circuits in industrial panels, this Square D breaker ensures precise trip characteristics and seamless integration when your system calls for an exact spec replacement. Using the exact part number minimizes fit issues, streamlines ordering, and reduces downtime caused by mismatched components.

Ideal use cases

• Maintenance or replacement in existing 3‑pole, 480V panels
• Retrofit projects where keeping the original specifications is critical
• New installations that require a direct, spec‑matched 3‑pole breaker for 480V systems

Fit, compatibility, and ordering guidance

Important: Confirm fit and ratings before ordering. The part number FAL341001121 is the best reference for compatibility with your Square D installation, but always verify against your panel model and the manufacturer's guidelines to ensure a perfect match.

Practical tips for installation and maintenance

Handle with care during replacement, align the breaker with the panel’s mounting provisions, and follow your equipment’s torque specifications. Document the exact part number in your maintenance logs to simplify future retrofits or service checks and to keep your electrical system running smoothly.