Time-Limited Square D HDL36125AA – 125A 3 Pole Molded Case Circuit Breaker

Built for commercial and industrial applications, the HDL36125AA is a 3-pole, 125A molded case circuit breaker from the PowerPacT H-Frame family. This unit-mount MCCB installs into switchboards and enclosures, and can replace legacy KAL361251212 breakers with a retrofit. A key feature is the factory-installed 1A/1B auxiliary switch, enabling remote status monitoring. It is rated 18kAIC at 480VAC and includes Visi-Trip technology for rapid fault identification.