1. Home / 
  2. square d breaker

SORT BY
In Stock
PQ4610GRA
PQ4610GRA
Schneider Electric - Fusible
PQ4610GRA, Square D, Schneider Electric, bus plug, type , 3PH, 4W, 600V, 100A, 200kA@480V, , fusible, accepts Class H,K,R fuses, suitable for use with I-Line aluminum & copper busway systems
From $1,090.78
Limited Stock
8738SBA21V08H30
8738SBA21V08H30
Square D - Motor Starter
8738SBA21V08H30, Square D, Class 8738, type , full voltage reversing motor starter with non-fusible disconnect switch, 3P, 3PH, 18A, 3HP @ 208V, 3HP @ 240V, 5HP @ 480V, 5HP @ 600V, 600V with 208V 60Hz coil, NEMA size , includes NEMA 12/3R dust-tight industrial use enclosure with external reset, Motor Logic SSOLR Class 10/20
From Get Price
Limited Stock
8538SDA34V08H30
8538SDA34V08H30
Square D - Motor Starter
8538SDA34V08H30, Square D, Class 8538, combination motor starter, NEMA size 2, supplied in fusible disconnect switch with class R fuse clips, non-reversing, NEMA type 12/3R enclosure, requires 3 thermal units, 3P, 3PH, 60A, 600V, 25 HP @ 480V, complete with 208V 60Hz coil, suitable for use with Class 8538 motor control systems, Motor Logic SSOLR Class 10/20
From Get Price
Limited Stock
8738SBG11V08H20
8738SBG11V08H20
Square D - Motor Starter
8738SBG11V08H20, Square D, Class 8738, type , full voltage reversing motor starter with non-fusible disconnect switch, 3P, 3PH, 18A, 3HP @ 208V, 3HP @ 240V, 5HP @ 480V, 5HP @ 600V, 600V with 208V 60Hz coil, NEMA size , includes NEMA 1 general purpose enclosure, Motor Logic SSOLR Class 20
From Get Price
In Stock
QMB3640MJB
QMB3640MJB
Square D - Panel Mount
QMB3640MJB, Square D, QMB Saflex panel mount, type , 3PH, 3P, 600V, 400A, 200kA@480V, nema 1, Fusible type main, Single style, accepts class J fuses, suitable for use with QMB Saflex series panel boards and switchgear distribution systems
From $2,440.91
Limited Stock
8539SHW44V07
8539SHW44V07
Square D - Motor Starter
8539SHW44V07, Square D, Class 8539, combination non-reversing motor starter, NEMA size 6, requires 3 thermal units, supplied with MAG-GARD MAL36600-40M circuit breaker and NEMA type 4 & 4X enclosure, 3P, 3PH, 600V, 350-400 HP @ 600V, complete with 600V coil, suitable for use with Class 8539 motor control systems
From Get Price
Limited Stock
SQD-MOD6-24-BC-400MCP-LJP-SZ6
SQD-MOD6-24-BC-400MCP-LJP-SZ6
Square D - MCC Bucket
SQD-MOD6-24-BC-400MCP-LJP-SZ6, Square D, Model 6 MCC, electric motor starter/ Circuit Breaker type Combination MCC bucket, 24 tall, 3PH, 600V, complete with LJP36400M37X Square D mag only MCP molded case circuit breaker, 2000-4800A 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
SQD-MOD6-12-BC-100TM-HGP-SZ5
SQD-MOD6-12-BC-100TM-HGP-SZ5
Square D - MCC Bucket
SQD-MOD6-12-BC-100TM-HGP-SZ5, Square D, Model 6 MCC, electric motor starter/ Circuit Breaker type Combination MCC bucket, 12 tall, 3PH, 270A, 600V, complete with Square D HGP36100 thermal magnetic molded case circuit breaker rated for 100A and features long-time & instantaneous trip protection, this also includes Nema Size 5 FVNR motor starter rated for 270FLA, 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
B411LA
B411LA
Square D - Contactor
B411LA, Square D, Rowan Control, type , AC/DC contactor, 2P, 1NO/1NC, 1PH, 40A, 600V, 2HP @ 120V, 5HP @ 240V, complete with 48V DC coil
From Get Price
Limited Stock
8903LXA1000V08
8903LXA1000V08
Square D - Contactor
8903LXA1000V08, Square D, Class 8903, multipole lighting contactor, mechanically held, type , 10P, 3PH, 30A, 600V, complete with NEMA type 12 enclosure and 208V coil
From Get Price
Limited Stock
PTRJ36160GHU44A
PTRJ36160GHU44A
Square D - Breaker Type
PTRJ36160GHU44A, Schneider Electric, Square D, bus plug, type , 3PH, 3W, 600V, 1600A, 65kA@480V, , breaker type, horizontal style bus mount, complete with Powerpact type RJF solid state electronic molded case circuit breaker, 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
8739SDW18V01SH30
8739SDW18V01SH30
Square D - Motor Starter
8739SDW18V01SH30, Square D, Class 8739, type , full voltage reversing motor starter with HLL 35A thermal magnetic circuit breaker, 3P, 3PH, 15HP @ 600V, 600V with 24V 60Hz coil, NEMA size 2, includes NEMA 4X watertight and dust-tight polyester enclosure, Motor Logic SSOLR Class 10/20
From Get Price
Limited Stock
8538SEA33V08H10
8538SEA33V08H10
Square D - Motor Starter
8538SEA33V08H10, Square D, Class 8538, combination motor starter, NEMA size 3, supplied in fusible disconnect switch with class R fuse clips, non-reversing, NEMA type 12/3R enclosure, requires 3 thermal units, 3P, 3PH, 100A, 600V, 50 HP @ 480V, complete with 208V 60Hz coil, suitable for use with Class 8538 motor control systems, Motor Logic SSOLR Class 10
From Get Price
Limited Stock
8639LQA2N
8639LQA2N
Square D - Motor Starter
8639LQA2N, Square D, Altistart 46, motor starter, enclosed soft starters, Class , 3P, 3PH, 320A, 230V, 125HP @ 230V, NEMA 12 enclosure with circuit breaker disconnect, non-reversing with isolation contactor, long start
From Get Price
Limited Stock
8539SCG42V08
8539SCG42V08
Square D - Motor Starter
8539SCG42V08, Square D, Class 8539, combination non-reversing motor starter, NEMA size 1, requires 3 thermal units, supplied with MAG-GARD GJL36003-M01 circuit breaker and NEMA type 1 enclosure, 3P, 3PH, 600V, 1/2-1 HP @ 208V, complete with 208V coil, suitable for use with Class 8539 motor control systems
From Get Price
Limited Stock
PTMJ36500
PTMJ36500
Schneider Electric - Breaker Type
PTMJ36500, Schneider Electric, Square D, bus plug, type , 3PH, 3W, 600V, 500A, 65kA@480V, , breaker type, complete with Powerpact type MJP thermal magnetic molded case circuit breaker, ET 1.0 trip device, long-time & instantaneous (LI) trip functions, suitable for use with I-Line aluminum & copper busway systems
From Get Price
Limited Stock
SQD-MOD6-48-BC-225TM-LHP-SZ4
SQD-MOD6-48-BC-225TM-LHP-SZ4
Square D - MCC Bucket
SQD-MOD6-48-BC-225TM-LHP-SZ4, Square D, Model 6 MCC, electric motor starter/ Circuit Breaker type Combination MCC bucket, 48 tall, 3PH, 600V, complete with Square D LHP36225 thermal magnetic molded case circuit breaker rated for 225A with (LI) long-time and instantaneous trip functions; this also includes Nema Size 4 FVNR motor starter rated for 135FLA, 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
8538SCW12V08H20
8538SCW12V08H20
Square D - Motor Starter
8538SCW12V08H20, Square D, Class 8538, combination motor starter, NEMA size 1, supplied in fusible disconnect switch, NEMA type 4 & 4X enclosure, requires 3 thermal units, 3P, 3PH, 30A, 600V, 5 HP @ 208V, complete with 208V coil, suitable for use with Class 8538 motor control systems, Motor Logic SSOLR Class 20
From Get Price
Limited Stock
PS4206
PS4206
Square D - Fusible
PS4206, Square D, Schneider Electric, bus plug, type , 3PH, 4W, 240V, 60A, 200kA@240V, fusible, accepts Class H,K,R fuses, suitable for use with I-Line aluminum & copper busway systems
From Get Price
Limited Stock
QMB225M
QMB225M
Square D - Panel Mount
QMB225M, Square D, QMB Series D2 panel mount, type , 1PH, 2P, 240V, 400A, 200kA@240V, nema 1, Fusible type, Single style main, accepts class R fuses, suitable for use with QMB Saflex series panel boards and switchgear distribution systems
From Get Price
Limited Stock
B340EA
B340EA
Square D - Contactor
B340EA, Square D, Rowan Control, type , AC/DC contactor, 4P, 3PH, 30A, 600V, 7.5HP @ 240V, 10HP @ 575V, complete with 24V AC coil
From Get Price
Limited Stock
8903SMO3V03
8903SMO3V03
Square D - Contactor
8903SMO3V03, Square D, Class 8903, multipole lighting contactor, type , 4P, 3PH, 30A, with 220-240V coil, electrically held, open type enclosure
From Get Price
Limited Stock
B11-5
B11-5
Square D - Heater Element
B11-5, Square D, B Series, thermal overload heater element, type , rated for 7.84-8.47 amps, B11.5 suitable for use with thermal overload relays, magnetic motor starters & motor controls
From Get Price
Limited Stock
HU268VW
HU268VW
Square D - Disconnect
HU268VW, Square D, Series E, type , disconnect, heavy duty safety disconnect switches with viewing window, 1PH, 2P, 2 wire, 600V, 1200A, 200kA@600V, nema 1 indoor, Non-Fusible type, Single style, rainproof, suitable for outdoor use, disconnect safety switches
From Get Price