Circuit Breaker Accessories
(258 Products)
Square 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.
Bolt On Miniature Circuit Breakers
(418 Products)
Square 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.
Load Center and Panelboard Accessories
(115 Products)
Square 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.
Ground Bar Kit
(13 Products)
Square 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.
Load Centers and Panelboards
(219 Products)
Square 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.
Magnetic Starters with Thermal Overload
(102 Products)
Square 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.
Overload Relays
(35 Products)
Facilitate 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
Buck Boost Transformers
(25 Products)
UL 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
Manual Starter Accessory
(11 Products)
Square 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.
NEMA Magnetic Contactors
(35 Products)
Designed to balance alterations in electrical frequencies and ensure automatic cutoff during power failure conditions
Thermal Units
(211 Products)
Used 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
Starter Control Kit
(7 Products)
Includes 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
Combination Starters
(51 Products)
Square 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.
Circuit Breaker Enclosures
(35 Products)
Square 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.
Definite Purpose Magnetic Contactors
(91 Products)
Square 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.
Control Transformers
(170 Products)
Power 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
Class 2 Transformers
(2 Products)
50 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
Magnetic Starters with Electronic Overload
(48 Products)
Square 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.
Drum Switches
(5 Products)
NEMA-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
Motor Starter Enclosures
(4 Products)
NEMA-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
Lighting Magnetic Contactors
(95 Products)
Square 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.
Circuit Protection Devices
(7 Products)
Square 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.
