Molded Case Circuit Breakers

Siemens LD/LXD Series circuit breakers are designed to facilitate both low- and high-interrupting capacity requirements for protecting industrial equipment. These devices feature a thermal magnetic trip unit providing long time and instantaneous current limiting functions against current overloads or short-circuit conditions. They are further integrated with a bolt-on mounting design which can accommodate aluminium and copper wires of different sizes. Choose from a wide range of these bolt-on circuit breakers, available in 2- and 3-pole configurations on Raptor Supplies.

Square D JDA Series circuit breakers are designed for installation within panelboards & loadcentres for protecting electrical circuits & equipment against short-circuits & current overloads. These UL-listed circuit breakers feature I-Line style plug-in design for ease-of-installation, load side lug terminals for hassle-free wiring and thermal magnetic trip for protection against severe short-circuits while avoiding tripping on mild overloads. They provide current ratings up to 250A and deliver interrupt capacity of 18kA at 480VAC. Square D JDA series circuit breakers are available in 3 pole configuration on Raptor Supplies.

Square D LH Series circuit breakers are best suited for use in panelboards, industrial enclosures, busway plug-in units, switchboards and motor control centres for protection against short-circuit conditions and current overloads. These CSA-certified devices feature a thermal magnetic trip for providing instant reaction against severe power surges while avoiding tripping on mild overloads. They are integrated with I-Line style plug-in design for ensuring ease-of-installation and load-side lugs for hassle-free wiring. Choose from a broad range of these current limiting breakers available in amperage ratings ranging from 125 to 300A on Raptor Supplies.

Square D ECB Series circuit breakers are ideal for use on circuits feeding high intensity discharge lighting & fluorescent systems, ensuring protection from faulty currents. These UL-listed circuit breakers feature bolt-on mounting design to ensure ease of installation in cramped spaces. They provide current ratings up to 30A and deliver interrupt capacity of 14kA at 480VAC. Choose from an extensive range of these single / double pole circuit breakers on Raptor Supplies.

Square D circuit breakers are suitable for limiting let-through currents to protect downstream components in power distribution applications. These LCL Series circuit breakers feature a non-interchangeable thermal magnetic trip that provides both long-time and instantaneous current limiting functions for reacting against severe power surges at once while avoiding tripping on mild overloads. They are further integrated with Feed-Thru mounting configuration which easily adjusts with all kinds of panelboards and switchboards for fast installation and repair services. Choose from a wide range of these 3-pole circuit breakers available in amperage ratings ranging from 300 to 600A on Raptor Supplies.

Siemens SJD Series circuit breakers are designed for reducing risks of damage caused by faulty current supplies and fatal electrical shocks. These devices are calibrated at an ambient temperature of 40 degrees C and feature a bolt-on mounting design which can accommodate aluminium and copper wires of different sizes. They are capable of delivering a maximum current rating of 400A at an interrupt capacity of 35kA at 480VAC.

Siemens JD/JXD Series frame circuit breakers are ideal for use with switchboards, power & distribution panelboards and enclosures for current overload protection. These UL-listed breakers feature a bolt-on mounting facility with pressure wire connectors accommodating aluminium or copper cables of different sizes. They come equipped with a thermal magnetic trip unit for delivering both instantaneous and time-delayed current limiting functions. The trip unit is further sealed and calibrated at 40 degrees C (ambient temperature) for preventing access to the current carrying components. Choose from a wide range of these circuit breakers available in 2- and 3-pole configurations with a power supply rated at 240V / 600V on Raptor Supplies.

Siemens HHFD Series circuit breakers are designed to protect industrial machinery and equipment from damages caused by short-circuit and overload occurrences. These UL-listed breakers come with a molded case to hold the current-carrying components, trip devices and other mechanisms within a compact space. The thermal-magnetic trip mechanism of these devices overrides mild current overloads but instantly responds to heavy fluctuations for user safety. They further come with a bolt-on mounting facility to offer compatibility with panelboards and switchboards. Choose from a wide range of these Siemens circuit breakers available in current ratings ranging from 110 to 250A, on Raptor Supplies.

Eaton CA Series circuit breakers are designed for protection from short circuits and overcurrents. These units feature a thermal magnetic trip unit to provide both instantaneous and long-time current limiting protection. They are equipped with bolt-on mounting for smooth installation & repair and include terminals on load end for passing power to other devices along the circuit. The CA frame design allows an interrupting rating of 10kA @ 240V and a maximum current rating of 225A, ideal for reverse feed applications. These UL listed circuit breakers are available in 2 and 3 pole configurations on Raptor Supplies.

Square D KA Series circuit breakers are suitable for industrial panelboards, enclosures, busway plug-in units, switchboards, motor control centres & combination starters for protecting equipment against current overloads & short-circuits. These 2 / 3 pole circuit breakers feature a thermal magnetic trip for both long time & instantaneous trip functions for reacting against severe short-circuits at once while avoiding tripping on mild overloads, I-Line style plug-in ensures hassle-free installation & rearrangement within panelboards and load side lug terminals allow ease-of-wiring. These 600VAC molded case circuit breakers are available in current ratings ranging from 100 to 250A on Raptor Supplies.

Square D MJA Series moulded case circuit breakers are used in commercial facilities, industrial plants, data centres and institutional buildings for reliable protection against overcurrents and short circuits in electrical systems. They have a -pole, 3-phase configuration with bolt-on terminal design for enhanced safety and secure connection. These standard circuit breakers feature an electronic trip for LSI (Long-time, Short-time and Instantaneous) trip functions. They offer current ratings ranging from 300A to 800A. These breaker units are further equipped with line and load side lug terminals to accommodate copper / aluminium wires of sizes ranging from 500 Kcmil to 3 AWG.

Square D HGL Series circuit breakers are designed to protect electrical equipment from damages caused by short circuits and overload occurrences. These units come equipped with a thermal-magnetic trip, calibrated at 40 degrees C ( ambient temperature), allowing both instantaneous and long-time current limiting functions. The H-frame design of these breakers offers interrupt capacities of 65kA @ 240 VAC, 35kA @ 480 VAC and 18kA @ 600 VAC. These breakers feature unit mounting (lug-lug) construction for reducing the installation and maintenance downtime and can accommodate aluminium or copper wires with sizes ranging from 14 to 3 AWG. Choose from a wide range of these IEC protectors available in 2 and 3 pole configurations on Raptor Supplies.

Square D QGA Series circuit breakers are designed for installation in commercial and industrial electrical devices for protection against overcurrent and short circuit conditions. They feature non-interchangeable thermal magnetic trip that provides long time & instantaneous functions for reacting against severe short-circuits at once while avoiding tripping on mild overloads. They feature a 3 pole design with a maximum interrupting capacity of 65kA at 240VAC and QGA type frame for added versatility. QGA Series circuit breakers are available in current ratings ranging between 100A & 225A on Raptor Supplies.

Square D HJA Series circuit breakers are best suited for use in panelboards, industrial enclosures, busway plug-in units, switchboards and motor control centres for providing protection against short-circuit conditions and current overloads. These UL-listed breakers feature I-Line style plug-in design for ensuring ease-of-installation, a non-interchangeable thermal-magnetic trip for providing both time-delayed and instantaneous current limiting functions. Choose from a broad range of these current limiting breakers available in amperage ratings ranging from 15 to 150A on Raptor Supplies.