Square D FH26020AB – 20A 2 Pole Molded Case Circuit Breaker Fan Favorite

Built for commercial power systems, the Square D FH26020AB is a 2-pole, 20A legacy F-frame circuit breaker. It features fixed thermal-magnetic trip units to deliver reliable protection against overcurrent events. This specific model is factory-configured for A and B phase connection on the I-Line bus, ensuring correct phase alignment when mounted into compatible Square D panelboards. It replaces older F-frame units and crosses over to the modern HGA260201. It includes a Visi-Trip indicator.