Square D FA32020CBA 20A 3-Pole 240 V Circuit Breaker

Square D FA32020CBA is a dependable 20‑amp, 3‑pole 240‑volt circuit breaker built to protect three‑phase electrical systems in commercial and light industrial panels. This FA‑series unit delivers reliable overcurrent protection, helping to guard motors, fans, conveyors, and other essential equipment from wiring damage and unexpected outages.

Key benefits that set this breaker apart:

• Three‑pole design for complete phase protection—interrupts current on all three conductors to ensure safe, simultaneous disconnection during a fault.
• 240 V operation—suitable for standard 3‑phase distribution setups common in commercial facilities and light industry.
• 20 A rating—ideal for protecting modestly powered 3‑phase loads such as small motors, pumps, HVAC components, and related equipment.
• Brand‑trusted reliability—part of Square D’s established protection lineup, designed to integrate with compatible Square D panels and configurations for straightforward replacement and consistent performance.

Perfect for your 3‑phase needs

Whether you’re upgrading an aging panel, expanding a 3‑phase circuit, or replacing a failed breaker in a commercial service, the FA32020CBA provides clear, decisive protection where it matters most. It’s especially well‑suited for motor control circuits, compact drives, and equipment that operates across three hot legs at 240 V.

Practical usage and installation notes

• Use in compatible Square D distribution panels that accept three‑pole 240 V breakers.
• Verify panel labeling for compatibility and follow local electrical codes during installation.
• Plan routine inspections to confirm secure mounting and proper terminal torque per the panel’s guidelines.

With the FA32020CBA you’re receiving a purpose‑built, three‑phase 240 V protection solution that helps keep critical equipment online, reduces downtime, and simplifies panel maintenance for busy facilities.