Brand New Square D KA26100AC – 100A 2 Pole Molded Case Circuit Breaker

The KA26100AC is a 2-pole, 100A MCCB from Square D’s legacy K-Frame lineup. Built for industrial applications, it delivers reliable long-time and instantaneous (LI) protection. This breaker installs into Square D I-Line panelboards using an A-C phase connection. For modern upgrades, it is replaced by the PowerPact HGA261002. Rated 25 kAIC at 480VAC, it features an adjustable magnetic trip to accommodate varying inrush currents. It is HACR rated and includes a Visi-Trip indicator.