Must Have Square D HJL36045 – 45A 3 Pole Molded Case Circuit Breaker

Delivering advanced circuit protection, this 45A three-pole MCCB belongs to the highly regarded PowerPacT H-Frame family. It provides essential LI trip functions tailored for demanding industrial applications. The unit-mount configuration allows for straightforward integration into standard control panels and switchboards. Factory-installed lugs accept 14 to 3/0 AWG conductors for versatile wiring. An adjustable magnetic trip mechanism allows engineers to fine-tune the instantaneous response.