Molded Case Circuit Breakers

Square D HGA Series circuit breakers are designed to interrupt the current flow and provide protection to downstream components from severe overload and short-circuit conditions. These units feature a thermal-magnetic trip for providing both instantaneous and long-time current limiting functions. They come integrated with I-Line mounting design and load-side lug connection for quick installation and secure wiring configuration, respectively. These standard-type circuit breakers deliver interrupting capacities of 65kA @ 240VAC, 35kA @ 480VAC and 18kA @ 600VAC. They can accommodate aluminium or copper cables with sizes ranging from 14 to 3/0 AWG and are available in 2 and 3 pole options on Raptor Supplies.

Square D GJL Series circuit breakers provide short circuit protection to motor circuits. These circuit breakers feature a tamper-resistant cover seal for the trip settings and meet NEC240.6c standards. The MAG-LOC adjustment range limiter allows limiting the adjustment of the instantaneous-trip setting in the range of 3 to 11 times of the rated current. These circuit breakers come with a thermal-magnetic trip mechanism that avoids tripping on mild overloads while instantaneously responding against severe short-circuits. GJL Series circuit breakers are available in a maximum current rating of 100A on Raptor Supplies.