Square D KA36150MT – 150A 3 Pole Molded Case Circuit Breaker Fast Shipping

Delivering 150A of thermal-magnetic protection, this 3-pole Square D MCCB is engineered for demanding commercial environments. It utilizes a proven K-Frame design to safeguard electrical infrastructure. The breaker mounts into Square D I-Line panelboards and switchboards, and is officially replaced by the HGA36150 for newer installations. The MT catalog suffix signifies a plug-on shroud on the OFF end. It features an adjustable magnetic trip and a 25kAIC rating at 480VAC.