Molded Case Circuit Breakers

Siemens HED Series circuit breakers interrupt current blow and protect electrical circuits against overloads and short-circuits, making them ideal for switchboards, lighting & panel boards and loadcentres. They feature a thermal magnetic trip unit providing instantaneous & time delayed current limiting protection and bolt-on mounting design to accommodate aluminium & copper wires. These circuit breakers allow ground fault protection against electrical shocks. HED Series circuit breakers are available in an amperage ratings of 15 to 125A on Raptor Supplies.

General Electric SGLB Series circuit breakers are ideal for use with industrial control panels and switchboards for protecting electrical circuits against current overloads and short circuits. These UL-listed molded case circuit breakers feature an interchangeable MicroVersa trip unit to facilitate changing the trip settings for providing target, instantaneous and long-time current limiting functions and solid-state components for improving the tripping efficiency by eliminating the shortcomings of electromechanical components. They further come equipped with load-side lug terminals and a bolt-on design for reducing the wiring and installation downtime. Choose from a wide variety of these 3-pole circuit breakers available in 400 and 600A current ratings on Raptor Supplies.

Siemens SMD Series circuit breakers are designed for limiting let-through current for protecting downstream components in power distribution applications. These molded case circuit breakers feature a bolt-on design for ease-of-installation & wiring, and solid state components for long-term durability & quick response against faulty currents. Selected models feature short time, instantaneous & long time trip functions for reacting against severe short-circuits at once while avoiding tripping on mild overloads. These 3 pole, 800A circuit breakers are available on Raptor Supplies.

Square D JGA Series circuit breakers designed for providing overcurrent protection and reducing downtime by instantly breaking the electric circuit exposed to short-circuit conditions. These J-frame units feature a thermal-magnetic trip, calibrated at 40 degrees C, providing long-time and instantaneous current limiting functions. They come integrated with I-Line style plug-in mounting facility for ease-of-installation and are suitable for reverse feed applications. The molded case of these breakers hold the current-carrying components, trip devices and other mechanisms within a compact space. They are UL-listed, CSA-certified & IEC-rated and are available with a maximum current rating of 250A on Raptor Supplies.

Square D MJL Series circuit breakers are designed to protect sensitive circuits from excessive current flows causing overloads or short circuits. These circuit breakers feature a programmable electronic trip for short-time, long-time & instantaneous tripping and a solid-state protection system for electronically controlling the current flow & providing advanced safety for appliances. These breakers are equipped with line and load side lug terminals to accommodate wires (copper / aluminium) of sizes ranging between 500 kcmil & 3 AWG. These circuit breakers provide current ratings up to 800A and deliver interrupt capacity of 100kA at 240VAC, 65kA at 480VAC and 25kA at 600VAC.

Eaton CAH Series circuit breakers are designed for protection from short circuit and overcurrent conditions. They have a thermal magnetic trip unit that offers both instantaneous and time-delayed current limiting protection, bolt-on mounting to ensure easy installation & repair, and load end terminals for passing power to devices along the circuit. The CA frame design provides an interrupting rating of 22kA @ 240V and current ratings up to 225A for reverse feed applications. These UL listed circuit breakers are available in 2 and 3 pole options on Raptor Supplies.

Square D FDA Series circuit breakers are ideal for use with panelboards and loadcentres for protecting electrical circuits from short-circuit and current overload conditions. These UL-listed devices feature I-Line style plug-in design for ease-of-installation, load-side lug terminals for hassle-free wiring and a thermal-magnetic trip for providing both time-delayed and instantaneous current limiting functions. Choose from a wide range of these triple-pole circuit breakers available in amperage ratings ranging from 40 to 100A on Raptor Supplies.

Square D KCL Series circuit breakers are suitable for installation within industrial control panels & switchboards for protecting electrical circuits & equipment against current overloads & short-circuits. These feed-thru circuit breakers feature thermal magnetic trip for providing both long time & instantaneous functions for reacting against severe short-circuits at once while avoiding tripping on mild overloads. They are ideal for applications demanding very high interrupting capacity and come equipped with line & load side lug terminals that ensure hassle-free wiring & eliminate chances of connections loosening due to vibrations. These 3 pole molded case circuit breakers are available in amperage ratings ranging from 125 to 250A on Raptor Supplies.

Square D MH Series circuit breakers are designed for installation in panelboards and loadcentres for protecting electrical circuits against short-circuit conditions and current overloads. These UL-listed & CSA-certified breakers feature I-Line style plug-in design for ease-of-installation and a fixed thermal, adjustable AC magnetic trip unit for delivering both time-delayed and instantaneous current limiting functions, respectively.

General Electric SEDA Series circuit breakers are designed for protecting electrical appliances and are used with branch circuit protection. They come with an interchangeable RMS trip unit which provides long-time, short-time and instantaneous trip functions for maximum protection against faulty currents. The trip system utilises digital sampling to determine the RMS value of sinusoidal and non-sinusoidal currents. These breakers feature bolt-on mounting for faster installation and are ideal for reverse feed applications. These SEDA Series circuit breakers are available in 2 & 3 pole options on Raptor Supplies.