Trusted Brand Square D FAL34090 – 90A 3 Pole Molded Case Circuit Breaker

Engineered for commercial applications, the Square D FAL34090 is a 3-pole, 90A molded case circuit breaker. It provides robust thermal-magnetic protection for critical electrical systems. This unit-mount breaker installs into compatible Square D enclosures and switchboards. As a legacy F-Frame component, it replaces older units, with the BDL36090 serving as its modern substitute. Rated 18 kAIC at 480VAC, it features fixed trip settings, factory-installed lugs, and a HACR rating.