Must Have Square D HDL36110 – 110A 3 Pole Molded Case Circuit Breaker

An exact replacement for discontinued KAL36110 K-Frame units, the Square D HDL36110 is a 3-pole, 110A molded case circuit breaker from the modern PowerPacT H-Frame series. It provides essential long-time and instantaneous (LI) thermal-magnetic protection for commercial and industrial electrical systems. Designed for unit-mount configurations, it easily integrates into industrial control panels and enclosures. The breaker delivers a 25kAIC interrupting rating at 240VAC and 14kAIC at 600VAC.