Square D | FAL360901380 | Circuit Breaker | 90A | 3-Pole | 600V

Square D FAL360901380 Circuit Breaker — a rugged 90A, 3-Pole, 600V protection device designed for maintenance, retrofit, and replacement in three‑phase electrical systems. When exact compatibility matters, this breaker is a reliable choice that helps keep your distribution safe and downtime minimal.

• Amperage: 90A
• Poles: 3-Pole
• Voltage rating: 600V
• Reference: Part number FAL360901380

Why this specific configuration matters: a 3-Pole 90A breaker is tailored for three‑phase power distribution, providing balanced protection across all phases and a single, reliable disconnect for fault events. The 600V rating accommodates medium‑voltage environments common in commercial and industrial settings, helping ensure safety and code compliance during heavy loads or fault conditions.

Ideal for:

• Maintenance work on existing Square D panels that require a precise 3‑pole, 90A, 600V protection device
• Retrofits and replacements where staying with the FAL family ensures seamless fit and electrical coordination
• Upgrading or consolidating three‑phase circuits in commercial or light industrial applications

How this breaker helps your operation — it delivers targeted overcurrent protection for three-phase circuits, helping prevent equipment damage and reduce unscheduled downtime. By sticking with the exact part number for compatibility, you minimize the risk of misfits that can complicate installation or compromise safety.

Compatibility and ordering tips

• Always verify fit and ratings before ordering—the part number FAL360901380 is the best reference for compatibility with your Square D panel.
• Use this breaker in panels and assemblies designed for the FAL series and three‑pole, 600V protection.
• When planning retrofit or replacement, review your existing panel labeling to confirm that a 3‑pole, 90A, 600V device matches the required interrupting rating and trip characteristics for your system.

Practical installation notes: handle with care, follow all lockout/tagout procedures, and ensure the main power is de–energized before replacement. If you’re replacing an aging breaker, document the exact panel family and the circuit’s load profile to confirm that 90A, 3‑Pole, 600V meets the current protection needs.