Square D | FAL32100-1021 | Circuit Breaker | 100A | 3-Pole | 240V

Meet the Square D FAL32100-1021, a robust 100A, 3-pole circuit breaker engineered for 240V mains. Designed for maintenance, retrofit, and replacement projects, this unit brings reliable protection to three-conductor circuits in Square D panels.

Key features that set it apart:

• Three-pole protection for 240V systems: Disconnet a three-wire hot leg arrangement with a single device, simplifying panel wiring and ensuring simultaneous isolation of all live conductors.
• Direct reference for compatibility: The part number FAL32100-1021 is the best reference when matching components for Square D panels—use it to confirm fit before ordering.
• 100 Amp circuit protection: Suitable for feeders or branch circuits requiring solid protection up to 100A, helping prevent overloads and equipment damage.
• Maintenance-friendly retrofit: A practical choice when upgrading or replacing aging breakers in existing Square D installations, minimizing panel downtime.
• Designed for 240V operation: Optimized for 240V electrical systems, common in commercial and industrial environments.

Use cases and ideal applications:

• Retrofit of older Square D panels that require a 100A, 3-pole 240V breaker.
• Protection of 3-phase motors, HVAC equipment, conveyors, and other 3-wire 240V loads in small to mid-size commercial installations.
• Replacement in maintenance cycles to maintain consistent protection and trip characteristics across the panel lineup.

Practical guidance for installation and compatibility:

• Always confirm fit and ratings on the panel label and cross-check with the FAL32100-1021 part number before ordering.
• Keep a copy of the panel's documentation handy to verify that the 3-pole 240V arrangement aligns with your circuit requirements.

With Square D reliability behind it, this FAL32100-1021 circuit breaker delivers dependable protection while simplifying panel maintenance and upgrades. If your project demands a precise, direct-match component for a 100A, 3-pole, 240V circuit, this unit is engineered to deliver consistent performance when installed in compatible Square D panels.