Circuit Breaker AccessoriesSquare D circuit breaker accessories such as brackets, handle padlocks & extensions, interlocks, lug kits and shunt trips are designed for use with Square D circuit breakers.(259 Products)
Bolt On Miniature Circuit BreakersSquare D 1, 2 and 3 pole circuit breakers are designed to control voltage levels and protect control panels & devices from overcurrent & short-circuit damage. They are offered in main breaker, standard and high interrupt capacity designs.(418 Products)
Load Center and Panelboard AccessoriesSquare D load center and panelboard accessories are employed to customize, mount and enhance the safety of Square D panelboards and load centers. These panelboards and load centers help to distribute electrical power.(115 Products)
Ground Bar KitSquare D ground bar kits are compact and lightweight kits used in CSED devices, load centres and NQOD and NF panel boards. These ANSI certified ground bar kits feature 15 terminals and feed wires to the neutral bar in load centres.(13 Products)
Load Centers and PanelboardsSquare D load centers and panelboards distribute electrical current in residential, commercial and industrial applications. They use Square D circuit breakers to prevent damage. These circuit breakers interrupt the flow of the current of an overloaded circuit.(219 Products)
Magnetic Starters with Thermal OverloadSquare D magnetic starters with thermal overload are designed to provide under-voltage and overload protection in sensitive electrical circuits or panelboards. They feature an electromagnetically operated switch for starting the connected motors with a maximum current rating of 27A.(102 Products)
Overload RelaysFacilitate motor overload protection in Type S, NEMA-style magnetic motor starters. Feature an automatic or manual reset function that also offers maximum current adjustment. Available in current ratings ranging between 0.4 & 32A(35 Products)
Buck Boost TransformersUL and cUL (UL 506) listed low voltage buck-boost transformers featuring NEMA 3A- / 3R-rated enclosures and a space-saving circuit design; used to provide small changes in voltage for matching load requirements. Convert 208Y / 120 V power to standard motor voltages
(25 Products)
Manual Starter AccessorySquare D manual starter accessories include emergency off actuators, fuse clips & holders, handle guard kits with padlock provision, internal levers, jumper strap kits, motor logic accessories, mounting brackets, reset mechanism w/ external overload and transient suppression modules.(11 Products)
NEMA Magnetic ContactorsDesigned to balance alterations in electrical frequencies and ensure automatic cutoff during power failure conditions(35 Products)
Thermal UnitsUsed to protect controllers, motors and branch-circuit conductors from excessive heating and over-current conditions. Capable of tripping the circuit assembly within 20 seconds or less. Available in amperage ratings ranging from 0.3 to 19.2A(211 Products)
Starter Control KitIncludes hand, OFF and auto-selector switches, ON / OFF pushbutton kits and pushbutton control kits. Can be used in conjunction with starters / contactors to maintain the operational status of motors(7 Products)
Combination StartersSquare D UL listed combination starters have a NO / NC / no actuator circuit design to secure electric circuits from both overcurrent loads and short circuits. They come equipped with melting alloy overload relays.(51 Products)
Circuit Breaker EnclosuresSquare D NEMA rated steel / stainless steel enclosures are designed to protect users from accidentally contacting energised parts of circuit breakers & molded switch cases. They are capable of handling current flow up to 1000 A.(35 Products)
Definite Purpose Magnetic ContactorsSquare D reversible and non reversible relays are designed to offer automatic shut-off during power failures. They are suitable for use with circuits where overload protection is separately offered, and can handle fully inductive loads up to 90A.(92 Products)
Control TransformersPower transformers designed with low impedance windings to handle the high inrush current flow from contactors, starters, solenoids and relays. Available in 120 - 480 VAC input voltage range(170 Products)
Class 2 Transformers50 and 75 VA transformers designed for applications in air-conditioning thermostats, garage door openers and sprinkler system controls. Feature low-impedance windings to accommodate high inrush current(2 Products)
Magnetic Starters with Electronic OverloadSquare D magnetic starters with electronic overload are suitable for use with woodworking machines like shapers and cabinet saws. They provide overload & under-voltage protection, and feature an automatic cut-off facility in case of a power failure.(48 Products)
Drum SwitchesNEMA-rated drum switches featuring manually a manual over-riding facility to reverse the turning direction of motors. Offer different hp ratings at 230, 240 & 460 volts(5 Products)
Motor Starter EnclosuresNEMA-rated starter enclosures used with heating loads, transformers, capacitors, electric motors and other powered loads requiring a separate overload protection. Selected models come with a gray finish for a shiny appearance. Offered in heights ranging from 5.51 to 31.5 inches(4 Products)
Lighting Magnetic ContactorsSquare D lighting magnetic contactors are suitable for use in stadiums, parks, construction sites and industrial plants for switching electrical power circuits. They provide higher current ratings as compared to relays and are available in 2, 3, 4, 6, 8, 10 & 12 pole configurations.(95 Products)
Circuit Protection DevicesSquare D circuit protection devices are thermal-magnetic circuit protectors used to protect electrical circuits from overcurrent. They feature load- and line-side box lugs to provide easy track-mounting.(7 Products)
Relay Sockets(10 Products)
Power Relays(13 Products)
Safety Relays(44 Products)