Schneider Electric | FA100S | Circuit Breaker | 100A | 3-Pole | 600V

Schneider Electric FA100S circuit breaker: a dependable 100A, 3-pole, 600V protection device built for industrial and commercial distribution panels. Engineered by Schneider Electric, this FA100S model is ideal for maintenance, retrofit, and replacement projects where exact specifications matter and downtime must be minimized.

Key specifications at a glance

• Amperage: 100A
• Poles: 3-Pole
• Voltage rating: 600V
• Model reference: FA100S

Why this FA100S stands out

• Exact compatibility guaranteed by the FA100S part number — the best reference for matching equipment in existing panels.
• Designed for straightforward retrofit and replacement, enabling quick swaps in 3‑phase 600V systems without compromising safety or performance.
• Trusted Schneider Electric build quality, delivering reliable protection for motors, drives, and other 3‑phase loads.

Ideal use cases

• Maintenance and service work on aging or incompatible breakers in industrial control panels.
• Retrofits to standardize protection across a facility’s 3‑phase equipment.
• Replacement in manufacturing lines, commercial facilities, and utility rooms that rely on robust 600V distribution.

How to verify fit and install

Before ordering, confirm fit and ratings with your panel labeling and documentation. The part number FA100S is the most reliable reference for compatibility. For installation, rely on a qualified electrician, disconnect power, and follow Schneider Electric’s wiring and safety guidelines to ensure proper trip coordination and protection.

Practical tips and considerations

• Keep spare FA100S on hand for planned maintenance to minimize downtime during replacements.
• Use with compatible enclosure ratings and mounting configurations to ensure secure mechanical fitment.
• Pair with the appropriate bus and accessories as required by your panel design to maintain code compliance and safety margins.