The Square D HDL36125 is a 3-pole, 125A molded case circuit breaker from Schneider Electric's PowerPacT H series, designed for industrial and commercial applications requiring robust overload and short-circuit protection. It operates at a rated voltage of 600VAC and features a thermal-magnetic trip unit, providing reliable protection against electrical faults. With an interrupting rating of 14 kA at 600VAC, this breaker ensures safe operation under fault conditions. The HDL36125 is equipped with lugs on both line and load sides, facilitating easy installation and maintenance. It complies with UL, CSA, NOM, and IEC standards, ensuring adherence to international safety and performance criteria. Additionally, the breaker is RoHS compliant, reflecting Schneider Electric's commitment to environmental sustainability.