Square D FHL36080G – 80A 3 Pole Molded Case Circuit Breaker Best Choice

The FHL36080G is a 3-pole, 80A thermal-magnetic MCCB from Square D’s legacy F-Frame series. Built for commercial use, it delivers reliable long-time and instantaneous (LI) protection. Designed as a unit mount feed-thru breaker, it installs into Square D enclosures and switchboards. This discontinued model is replaced by the HGL36080. Rated for 65kAIC at 240V, this configuration features a factory-installed ground fault shunt trip (indicated by the G suffix) for enhanced safety.