Square D FDA34090 – 90A 3 Pole Molded Case Circuit Breaker Hassle-Free Returns

Engineered for commercial applications, the Square D FDA34090 is a 3-pole, 90A molded case circuit breaker from the legacy F-Frame series. It provides robust overcurrent protection for demanding distribution systems. This unit mounts into Square D I-Line panelboards, utilizing a plug-on design that simplifies installation. It serves as a reliable replacement for older setups and is officially replaced by the HDA36090. Rated 18kAIC at 480V, it features a fixed thermal-magnetic trip unit.