1. Home / 
  2. square d breaker

SORT BY
Limited Stock
8539SFA42V07
8539SFA42V07
Square D - Motor Starter
8539SFA42V07, Square D, Class 8539, combination non-reversing motor starter, NEMA size 4, requires 3 thermal units, supplied with MAG-GARD KAL36250-25M circuit breaker and NEMA type 12/3R without external reset enclosure, 3P, 3PH, 600V, 60-100 HP @ 600V, complete with 600V coil, suitable for use with Class 8539 motor control systems
From Get Price
In Stock
PTMX36900
PTMX36900
Square D - Breaker Type
PTMX36900, Square D, bus plug, type , 3PH, 3W, 600V, 900A, 65kA@480V, , breaker type, complete with type MXP thermal magnetic molded case circuit breaker, long-time & instantaneous (LI) trip functions, suitable for use with I-Line aluminum & copper busway systems
From $11,523.12
Limited Stock
8539SCW55V01
8539SCW55V01
Square D - Motor Starter
8539SCW55V01, Square D, Class 8539, combination non-reversing motor starter, NEMA size 1, requires 3 thermal units, supplied with MAG-GARD GJL36050-M05 circuit breaker and NEMA type 4X enclosure, 3P, 3PH, 600V, 7 1/2 HP @ 208V, complete with 24V 60Hz coil, suitable for use with Class 8539 motor control systems
From Get Price
Limited Stock
8538SHG32V03H20
8538SHG32V03H20
Square D - Motor Starter
8538SHG32V03H20, Square D, Class 8538, combination motor starter, NEMA size 6, supplied in fusible disconnect switch with class R fuse clips, non-reversing, NEMA type 1 enclosure, requires 3 thermal units, 3P, 3PH, 600A, 600V, 400 HP @ 480V, complete with 240V 60Hz/220V 50Hz coil, suitable for use with Class 8538 motor control systems, Motor Logic SSOLR Class 20
From Get Price
Limited Stock
8630SCG2DV05
8630SCG2DV05
Square D - Motor Starter
8630SCG2DV05, Square D, Class 8630, motor starter, Wye Delta reduced voltage starters, 3P, 3PH, 600V max, 15 HP @ 460/575V, complete with 380V coil, NEMA size 00, supplied in a NEMA type 1 enclosure, suitable for use with Class 8600 motor control systems
From Get Price
Limited Stock
8903SVO10V08
8903SVO10V08
Square D - Contactor
8903SVO10V08, Square D, Class 8903, multipole lighting contactor, type , 2P, 1PH, 200A, with 208V coil, mechanically held, open type enclosure
From Get Price
In Stock
QMBKA3
QMBKA3
Square D - Panel Mount
QMBKA3, Square D, QMB Series E1-E2 panel mount, type , 3PH, 3P, 600V, 200A, Circuit Breaker type, Single style, can-only, breaker not included, accepts any amperage KA frame molded case circuit breakers up to 225A, suitable for use with Square D panelboards
From $228.07
Limited Stock
GV7AU207
GV7AU207
Square D - Motor Control Part And Accessory
GV7AU207, Square D, TeSys GV7, motor control part and accessory, Undervoltage Trip, 200-240V, 50/60Hz, left-hand mounted, suitable for use with TeSys GV7 motor starters
From Get Price
Limited Stock
PTRJ36120VU31A
PTRJ36120VU31A
Schneider Electric - Breaker Type
PTRJ36120VU31A, Schneider Electric, Square D, bus plug, type , 3PH, 3W, 600V, 1200A, 65kA@480V, , breaker type, vertical style bus mount, complete with Powerpact type RJF solid state electronic molded case circuit breaker,, Micrologic standard 3.0 trip device, long-time & instantaneous (LI) trip functions, suitable for use with I-Line aluminum & copper busway systems
From Get Price
Limited Stock
8738SDW44V02H20
8738SDW44V02H20
Square D - Motor Starter
8738SDW44V02H20, Square D, Class 8738, type , reversing motor starter with fusible disconnect switch, 60A fuse clips, 3P, 3PH, 18A, 25HP @ 480V, 25HP @ 600V, 600V with 120V 60Hz/110V 50Hz coil, NEMA size 2, includes NEMA 4X watertight and dust-tight polyester enclosure, Motor Logic SSOLR Class 20
From Get Price
Limited Stock
8738SEA23V03H20
8738SEA23V03H20
Square D - Motor Starter
8738SEA23V03H20, Square D, Class 8738, type , full voltage reversing motor starter with fusible disconnect switch, 100A fuse clips, 3P, 3PH, 18A, 50HP @ 480V, 50HP @ 600V, 600V with 240V 60Hz/220V 50Hz coil, NEMA size 3, includes NEMA 12/3R dust-tight industrial use enclosure with external reset, Motor Logic SSOLR Class 20
From Get Price
Limited Stock
8502SFG2V08
8502SFG2V08
Square D - Contactor
8502SFG2V08, Square D, Class 8502, full voltage contactor, type , 3P, 3PH, 135A, 600V with 208V 60Hz coil, NEMA size 4, complete in NEMA Type enclosure
From Get Price
Limited Stock
LX1D8W6
LX1D8W6
Telemecanique - Magnetic Coil
LX1D8W6, Telemecanique, Schneider Electric, Square D, TeSys D Series, magnetic coil, type , 277Vac 60Hz, suitable for use with LC1D115,LC1D150 contactors
From Get Price
Limited Stock
8536SGG1V03H30S
8536SGG1V03H30S
Square D - Motor Starter
8536SGG1V03H30S, Square D, Class 8536, motor starter, type , 3P, 3PH, 270A, 600V with 240V 60Hz / 220V 50Hz coil, NEMA size 5, includes type 1 enclosure with separate control unit, Motor Logic SSOLR Class 10/20
From Get Price
Limited Stock
8538SDG36S8V08
8538SDG36S8V08
Square D - Motor Starter
8538SDG36S8V08, Square D, Class 8538, combination motor starter, NEMA size 2, supplied in fusible disconnect switch type with class R fuse clips, NEMA type 1 enclosure, requires 3 thermal units, 3P, 3PH, 600V, 15 HP @ 480V, complete with 208V 60Hz coil, suitable for use with Class 8538 motor control systems
From Get Price
Limited Stock
8539SBA53V03H30
8539SBA53V03H30
Square D - Motor Starter
8539SBA53V03H30, Square D, Class 8539, combination non-reversing motor starter, NEMA size , requires 3 thermal units, supplied with MAG-GARD GJL36007-M02 circuit breaker and NEMA type 12/3R with external reset enclosure, 3P, 3PH, 600V, 1 1/2-3 HP @ 240V, complete with 240V coil, suitable for use with Class 8539 motor control systems, Motor Logic SSOLR Class 10/20
From Get Price
Limited Stock
PTRL36160VCU44A
PTRL36160VCU44A
Schneider Electric - Breaker Type
PTRL36160VCU44A, Square D, Schneider Electric, bus plug, type , 3PH, 3W, 600V, 1600A, 100kA@480V, , breaker type, vertical style bus mount, complete with Powerpact type RLF solid state electronic molded case circuit breaker, 100% rated, Micrologic ammeter 6.0A trip device, long-time, short-time, instantaneous & ground fault (LSIG) trip functions, suitable for use with I-Line aluminum & copper busway systems
From Get Price
Limited Stock
BX733DA
BX733DA
Square D - Contactor
BX733DA, Square D, Rowan Control, type , Definite Purpose contactor, 3P, 3PH, V, complete with 550-600V coil
From Get Price
Limited Stock
8739SGA14V08H30
8739SGA14V08H30
Square D - Motor Starter
8739SGA14V08H30, Square D, Class 8739, type , full voltage reversing motor starter with LLL 400A thermal magnetic circuit breaker, 3P, 3PH, 125-150HP @ 480V, 200HP @ 600V, 600V with 208V 60Hz coil, NEMA size 5, includes NEMA 12/3R dust-tight industrial use enclosure with external reset, Motor Logic SSOLR Class 10/20
From Get Price
Limited Stock
8538SCA11V02H10
8538SCA11V02H10
Square D - Motor Starter
8538SCA11V02H10, Square D, Class 8538, combination motor starter, NEMA size 1, supplied in non-fusible disconnect switch, non-reversing, NEMA type 12/3R enclosure, requires 3 thermal units, 3P, 3PH, 600V, 7.5 HP @ 240V, complete with 120V 60Hz/110V 50Hz coil, suitable for use with Class 8538 motor control systems, Motor Logic SSOLR Class 10
From Get Price
Limited Stock
CA2SK11M7
CA2SK11M7
Square D - Motor Control Part And Accessory
CA2SK11M7, Square D, CA2S Series, type , motor control part and accessory, Relays, IEC control relays, instantaneous 1 N.O./1 N.C. Contacts, complete with 220 VAC 50/60Hz coil, suitable for use with CA Series motor control systems
From Get Price
Limited Stock
PTME36800GLS
PTME36800GLS
Square D - Breaker Type
PTME36800GLS, Schneider Electric, Square D, bus plug, type , 3PH, 3W, 600V, 800A, 65kA@480V, , breaker type, 100% rated, complete with type MEP solid state electronic molded case circuit breaker, long-time & short-time (LS) trip functions, suitable for use with I-Line aluminum & copper busway systems
From Get Price
Limited Stock
SQD-MOD6-48-BC-400MCP-LAP-SZ6
SQD-MOD6-48-BC-400MCP-LAP-SZ6
Square D - MCC Bucket
SQD-MOD6-48-BC-400MCP-LAP-SZ6, Square D, Model 6 MCC, electric motor starter/ Circuit Breaker type Combination MCC bucket, 48 tall, 3PH, 600V, complete with 400A Square D mag only MCP molded case circuit breaker, 500-4000A mag range, Instantaneous protection only, this also includes Nema Size 6 FVNR motor starter rated for 540FLA, comes with heater overloads, 120V magnetic coil, complete with auxiliary contacts, control power transformer rated for 480 to 120VAC, red and green run lights, HOA pushbutton control switch, the bucket assembly includes all associated mounting hinges, screws, flat pan shelf and front door - everything you will need for the complete install. This MCC bucket is suitable for use with all Square D Model 5 & 6 copper and aluminum type bus motor control centers and vertical MCC sections.
From Get Price
Limited Stock
BX641KA
BX641KA
Square D - Contactor
BX641KA, Square D, Rowan Control, type , Definite Purpose contactor, 25 HP, 3HP @ 460-475V HP rating, 1P, 1PH, 50A, 130V, complete with 440-480V coil
From Get Price