The Powerpact H-, J-, And L-Frame Circuit Breakers Are Designed To Protect Electrical Systems From Damage Caused By Overloads And Short Circuits. H- And J-Frame Circuit Breakers Are Available With Either Thermal-Magnetic Or Micrologic Electronic Trip Units. The New Generation Powerpact With Micrologic Circuit Breakers Set The Standard With Direct Access To Energy Management. Integrated Metering Enhances Their Protective Functions. For The First Time, Schneider Electric™ Users Can Monitor Energy From 15 To 3000 A, Offering New Performance In A Remarkably Compact Device. This Powerpact H,J,L Shunt Trip Is Rated At 24 Vac. This Product Comes With An 18 Month Warranty.