Square D HDA36040 – 40A 3 Pole Molded Case Circuit Breaker Exclusive Offer

Engineered for industrial power distribution, the Square D HDA36040 provides 3-pole, 40A protection within the PowerPacT H-Frame family. It features thermal-magnetic trip technology with long-time and instantaneous (LI) protection functions to safeguard commercial electrical systems. This unit installs into Square D I-Line panelboards and switchboards, utilizing a plug-on line connection and load-side lugs. It serves as a seamless replacement for legacy FA36040 breakers.