Bolt On Miniature Circuit Breakers

Siemens QPJ Series circuit breakers are used for protecting control panels, switchboards and motor control centres against current overloads and short-circuit conditions. These UL-listed breakers feature a thermal magnetic trip for providing both instantaneous and long-time current limiting functions. They are designed to deliver a maximum interrupting capacity of 10kA at 240V and are suitable for reverse feed applications. Choose from a wide range of these circuit breakers, available in 125, 150 and 200A current ratings on Raptor Supplies.

Siemens LD Series trip units are designed to facilitate both low and high interrupting capacity requirements for the protection of industrial equipment. These devices are suitable for use with JD, HJD, HJXD, HHJD, HHJXD Series molded case circuit breakers and feature a thermal magnetic trip unit providing long-time and instantaneous current limiting functions. Choose from a wide range of these circuit breaker trip units available in amperage ratings of 450A, 500A and 600A on Raptor Supplies.

Siemens CLD Series circuit breakers protect electrical equipment against short circuit and overload conditions. They feature a thermal-magnetic trip unit allowing instantaneous and long time current limiting protection. They are integrated with bolt-on mounting for reducing installation time and are suitable for branch feed applications. These UL-listed circuit breakers feature a 3-pole design and deliver a high interrupting capacity of 150kA at 480VAC. These LD frame circuit breakers (with current ratings varying from 225A to 400A) are available on Raptor Supplies.

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.

Siemens QJ Series circuit breakers are used with branch circuit protection to protect electrical appliances. These UL listed breakers feature a thermal magnetic trip for both instantaneous and long-time overcurrent protection. They provide bolt-on mounting to accommodate aluminium / copper wires and have a QJ type frame. They come in a 3 pole design and operate at a fixed voltage rating of 240V. QJ Series circuit breakers are available in current ratings between 100A & 175A on Raptor Supplies.

Siemens QN Series circuit breakers are designed for protecting industrial machinery and equipment from damages caused by short-circuit and overload occurrences. These devices feature a thermal magnetic trip unit for providing both long-time and instantaneous current limiting functions and a bolt-on mounting design to accommodate aluminium and copper wires of different sizes. Choose from a wide range of these bolt-on circuit breakers, available in an amperage ratings of 150A, 175A and 200A on Raptor Supplies.

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.

Siemens BQD Series circuit breakers protect industrial machinery from short-circuit and overload occurrences. These UL-listed circuit breakers feature a thermal-magnetic, non-interchangeable trip overriding mild overloads while instantly reacting to severe current spikes for maximum current limiting protection. They have bolt-on mounting design which can accommodate aluminium & copper wires and are available in current ratings between 25A & 100A on Raptor Supplies.

Siemens QJH Series circuit breakers protect circuits during short circuit & overload conditions and are suitable for reverse feed applications. These UL listed breakers feature a non-interchangeable thermal magnetic trip for providing long-time and instantaneous current limiting protection. They have load side lug terminals for ease of installation & secure wiring configuration, provide current up to 125A and feature a maximum interrupting capacity of 22kA at 240V. QJH Series circuit breakers are available in current ratings ranging between 60A & 225A on Raptor Supplies.

Siemens NEB Series circuit breakers protect against overloads and short circuits to prevent electrical hazards. They feature a non-interchangeable, thermal-magnetic trip which overrides mild overloads and instantly reacts to faulty conditions. They come equipped with bolt-on mounting facility and load side lug terminals for ease of installation and secure wiring configuration. NEB Series circuit breakers are available in 1, 2 & 3 pole configurations on Raptor Supplies.

Siemens Sentron Series molded case circuit breakers protect downstream components from overloads and short circuits. They are made of high impact & dielectric strength polymer and hold the current-carrying components, trip devices & mechanisms in a compact space. They feature a toggle operator which indicates the ON, OFF or tripped positions of the circuit breakers. These UL-listed circuit breakers come equipped with thermal magnetic trip allowing instantaneous and time delayed functions, protecting the equipment and reducing downtime. They also come with a test pushbutton which allows manual opening / closing of contacts and checking the circuit breaker mechanism. ED6 Series circuit breakers feature 3 pole construction allowing an interrupting rating of 25kA @ 480V, suitable for reverse feed applications.

Siemens CED Series circuit breakers are ideal for protection against current overloads & short circuits in power distribution applications. Suitable for installation within lighting panelboards, these UL-listed breakers feature non interchangeable thermal magnetic trip that instantly reacts against severe short-circuits while avoiding tripping on mild overloads. They have a bolt-on mounting design for ease-of-installation within confined panels. CED Series circuit breakers are available in current ratings between 3A & 125A on Raptor Supplies.

Siemens HGB Series circuit breakers are designed for reducing risks of damages caused by faulty currents and fatal electrical shocks. These units feature a non-interchangeable trip unit with long-time and instantaneous current limiting functionalities and a compact design that saves space and helps reduce the overall panel size. The bolt-on mounting facility with load-side lug terminals of these breakers allow ease-of-installation and a secure wiring configuration. Choose from a wide variety of these Siemens circuit breakers available in current ratings ranging from 15A to 125A on Raptor Supplies.

Siemens FXD Series circuit breakers are designed to protect an electrical circuit from overcurrent. They feature a trip-free mechanism with quick make quick break function that is independent of the operating toggle and opens the contacts under short circuit conditions, even if the handle is in the ON position. These UL-listed circuit breakers deliver an interrupting capacity of 35kA at 480V and are ideal for switchboards and lighting & power panels. They feature bolt-on mounting with lug terminals for ease of installation and secure wiring configuration. Raptor Supplies offers a wide range of Sentron Series circuit breakers in 2 and 3 pole variants.