SQUARE D 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 KAL Series circuit breakers are suitable for installation within switchboards, motor control centres, panelboards, enclosures and busway plug-in units for protecting connected circuits & equipment against short circuits & faulty currents. These feed-thru circuit breakers feature line & load side lug terminals for ease-of-wiring while eliminating loose connections and thermal magnetic trip for providing both instantaneous & long time trip functions that instantly react against severe short-circuits while avoiding tripping on mild overloads. These 2 / 3 pole molded case circuit breakers are available in amperage ratings ranging from 100 to 250A 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.

Square D PowerPact L Series circuit breakers are designed for installation in emergency power systems and data centres by providing protection from overload or short-circuit conditions. These units feature a non-interchangeable, thermal-magnetic trip for delivering both long-time and instantaneous current limiting functions. The molded case of these breakers accommodate current-carrying components, trip devices and other mechanisms within a very small space. They are further integrated with I-Line style plug-in mounting facility for easy installation and maintenance; suitable for reverse feed applications. Choose from an extensive range of these LA / LH frame circuit breakers available in 2 and 3 pole construction options on Raptor Supplies.

Square D tandem circuit breakers are compatible for use with panelboards and loadcentres to protect electrical circuits & connected devices against current overloads and short circuits. These single- / double-pole devices feature a thermal-magnetic trip unit that provides both long-time and instantaneous current limiting functions and a plug-in mounting design for ease-of-installation. Choose from a wide variety of these circuit breakers available in 15/15, 15/20, 20/20 and 20/30 amperage ratings on Raptor Supplies.