Square D FA34080 – 80A 3 Pole Molded Case Circuit Breaker Top Pick

Part of the legacy F-frame series, the Square D FA34080 provides robust overcurrent protection for commercial and industrial electrical systems. This 3-pole, 80A breaker installs into standard I-Line panelboards, utilizing a plug-on design for efficient deployment. It features a fixed thermal-magnetic trip unit with long-time and instantaneous (LI) functions. Rated at 18 kAIC at 480VAC, it includes Visi-Trip technology for quick fault identification and is fully HACR rated.