Square D FA26015AC is a two-pole molded-case circuit breaker from the FA I-Line family, rated 15 A at up to 600 V AC (and 250 V DC). It features line-side I-Line connection, load-side lugs for 14–4 AWG aluminum or copper conductors, and thermal-magnetic trip protection with 80% rated continuous operation. With interrupting ratings of 25 kA at 240 V, 18 kA at 480 V, and 14 kA at 600 V, the FA26015AC provides reliable short-circuit protection in compatible Square D panels.
