Square D FAL36020 Molded Case Circuit Breaker

The Square D FAL36020 is a three-pole, 20-amp molded-case circuit breaker rated for up to 600 V AC. Manufactured by Square D (Schneider Electric) and identified by catalog number FAL36020, this device belongs to the FA/FAL family of molded-case breakers and is designed to protect three‑phase circuits in electrical distribution panels and feeders for commercial and light‑industrial installations. The molded housing provides electrical insulation and a compact form factor suitable for interior panel mounting, while the 3P configuration allows simultaneous disconnection of all three phases for safe maintenance. With a 20 A rating and a 600 V maximum rating, it protects against overloads and short circuits in up to 600 V systems in three‑phase power networks, making it appropriate for use with motors, pumps, and other three‑phase equipment in distributed power systems. Replacements or spares for Square D panels or compatible switchgear can reference FAL36020 as a 3P, 20A, 600 V molded-case breaker within the Square D portfolio.