Square D FH26040AB – 40A 2 Pole Molded Case Circuit Breaker Limited Time

Engineered for industrial applications, the Square D FH26040AB 2-pole, 40A molded case circuit breaker belongs to the legacy F-Frame family. This unit mounts into Square D I-Line panelboards and features a specific AB phase connection. It serves as a drop-in replacement for older systems and is replaced by the HGA260401 in modern setups. Rated for 25kAIC at 480VAC, this high-interrupting breaker includes HACR certification and a visual trip indicator for quick fault identification.