SIEMENS Molded Case Circuit Breakers

Siemens bolt on circuit breakers protect electrical circuits & connected equipment against short circuits & flow of high magnitude currents for manufacturing facilities, processing plants & power distribution applications. These solid state breakers are ideal for reverse feed operations and feature long time & instantaneous trip functions for reacting against severe short-circuits at once while avoiding tripping on mild overloads. They come with load & line side lug terminals for ease-of-wiring while eliminating loose connections. SLD frame molded case circuit breakers are available in 500 & 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.

Siemens circuit breakers, in HFD / HFXD frame, are designed to prevent damage to an electric circuit due to excessive current flow. These devices feature a 3-phase configuration with a thermal-magnetic trip facility to avoid tripping on mild overloads while instantaneously responding against severe power surges. They come in a bolt-on mounting design that ensures hassle-free installation and accommodates aluminium or copper wire connections in varied sizes. Choose from a wide range of these circuit breakers available in amperage ratings ranging from 70 to 250A on Raptor Supplies.

Siemens ED4 Series circuit breakers protect electrical devices against overcurrent and short circuit conditions. They feature a thermal magnetic trip for providing both instantaneous & long time current limiting protection, bolt-on mounting facility for ease of installation and load side lugs accommodating copper or aluminium wires. These 2 / 3 pole units deliver interrupting capacities of 18kA@240V / 18kA@480V, respectively. These ED-frame circuit breakers are available in current ratings ranging between 20A & 125A 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 CFD Series molded case circuit breakers provide superior protection to circuits from overcurrent and short-circuits. These SENTRON circuit breakers have 3 pole, 3 phase configuration and feature a thermal magnetic trip to provide both long-time & instantaneous protection in severe overload encounters. They deliver an interrupting capacity of 200kA at 480VAC and are equipped with bolt-on mounting terminals to facilitate smooth installation in panelboards in vertical / horizontal orientation. These molded case circuit breakers are available in 70A and 200A current ratings on Raptor Supplies.

Siemens BE Series circuit breakers protect sensitive components against overcurrent and electric faults. They feature a thermal magnetic trip which overrides mild overloads while instantly reacting to severe current surges, providing maximum current limiting protection. These circuit breakers deliver a maximum interrupting capacity of 10kA at 120V / 240V. BE Series circuit breakers are available in current ratings between 15A & 60A on Raptor Supplies.