Fan Favorite Square D FDA14020-1 – 20A 1 Pole Molded Case Circuit Breaker

Engineered for commercial facilities, the Square D FDA14020-1 1-pole, 20A MCCB delivers consistent thermal magnetic protection for critical electrical circuits. This F-frame device utilizes an I-Line mounting style to install into Square D I-Line panelboards. The “-1” suffix denotes an A-phase connection. It operates as a legacy replacement for older systems. Rated for 18 kAIC at 277VAC, it ensures effective fault clearing. It is HACR and SWD rated, and features a Visi-Trip indicator.