Square D FA26015AC is a two‑pole molded‑case circuit breaker rated for 15 A at 600 VAC, part of the FA I‑Line family designed for Square D panels. This 2P device provides thermal‑magnetic overload protection with an interrupting rating of 14 kA at 600 VAC (25 kA at 240 VAC and 18 kA at 480 VAC), and uses line‑side I‑Line connections with load‑side lugs. It accepts 14–4 AWG copper or aluminum conductors on the load side and supports plug‑on/unit mounting in FA‑series enclosures, operating at 50/60 Hz. The FA26015AC is UL‑listed and intended for reliable mains protection in industrial and commercial electrical systems.
