1. Home / 
  2. square d breaker

SORT BY
In Stock
TRLA36BA16
TRLA36BA16
General Electric - Molded Case
TRLA36BA16, General Electric, R Frame, type , 3P, 3PH, 1600A, 600V, 65kA@480V, standard interrupting capacity, Bolt-On, suitable for reverse fed applications, complete with MicroVersaTrip Plus trip, LIT - Long-Time, Instantaneous and Targets trip functions and interchangeable rating plug, Solid State electronic molded case circuit breakers
From $10,091.70
In Stock
4KES400T
4KES400T
Eaton - Rating Plug
4KES400T, Eaton, Series C, type , interchangeable rating plug element, rated for 400A, suitable for use with the 400A current sensor rating, to be used with Series C- KD,DK,KDB,HKD,HKDB,KDC,CKD,CHKD,KW,HKW,KWC molded case circuit breaker frame types, for use with DIGITRIP,RMS310,KES solid state electronic trip units & circuit breakers
From $71.16
In Stock
HKD3400LS
HKD3400LS
Eaton - Molded Case
HKD3400LS, Eaton, circuit breaker, Series C, type K Frame, 3PH, 3P, 600V, 400A, Feed-Thru, comes complete with Digi-Trip 310 Solid State trip unit, LS - Long-Time and Short-Time trip functions installed in trip unit, includes line & load side lug terminals, molded case circuit breaker
From $353.63
In Stock
229P285H02
229P285H02
Westinghouse - Shunt Trip
229P285H02, Westinghouse, SPB Series, type , 24Vdc shunt trip, 50/60Hz, suitable for use with SPB50,SPB65,SPB100 insulated case circuit breaker frames
From $437.84
In Stock
FAZ-D15/1-SP
FAZ-D15/1-SP
Eaton - Molded Case
FAZ-D15/1-SP, Eaton, Eaton Moeller, FAZ Series, Type , 1P, 1PH, 15A, 277V, 10kA@277V, Feed-Thru, Thermal Magnetic, LI - Long-Time and Instantaneous, molded case, circuit breaker
From $25.79
In Stock
EDS3225
EDS3225
Eaton - Molded Case
EDS3225, Eaton, Cutler Hammer, Westinghouse, Series C, type , 3PH, 3P, 240V, 225A, 42kA@240V, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breaker
From $421.21
In Stock
2C8UL
2C8UL
Altech Corp - Molded Case
From $97.51
In Stock
HMCPJ250K5L
HMCPJ250K5L
Eaton - Molded Case
HMCPJ250K5L, Eaton, Cutler Hammer, Series G, type , 3PH, 3P, 600V, 250A, 50kA@400V, Feed-Thru, complete with I - Instantaneous trip functions, Magnetic Only, molded case circuit breaker
From $807.84
In Stock
GHB3080
GHB3080
Eaton - Molded Case
GHB3080, Westinghouse, Cutler Hammer, Eaton, Series C, type , 3P, 3PH, 80A, 277/480V, 125/250VDC, 14kA@480V, standard interrupting capacity, 40°C, Bolt-On, suitable for reverse feed use, complete with non-interchangeable, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic molded case circuit breakers
From $325.06
In Stock
PDG22F0025TFFJ
PDG22F0025TFFJ
Cutler Hammer - Molded Case
PDG22F0025TFFJ, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 25A, 25kA@480V, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From $354.58
In Stock
BKED225T
BKED225T
Eaton - Molded Case
BKED225T, Eaton, Westinghouse, Cutler Hammer, Series C, Type , LI - Long-Time and Instantaneous, Bolt-On, Thermal Magnetic, F Frame, 65kA@240V, 225A, 240V, 3PH, 3P, molded case, circuit breaker
From $830.39
In Stock
K3225F
K3225F
Westinghouse - Molded Case
K3225F, FRAME ONLY, Westinghouse, K Series, type , 3P, 3PH, 225A, 600V, 22kA@480V, standard interrupting capacity, Bolt-On, without trip unit, load side lug terminals, Thermal Magnetic molded case circuit breakers; these breakers are obsolete, however we do still stock them
From $216.19
In Stock
BQ215240
BQ215240
Cutler Hammer - Molded Case
BQ215240, Cutler Hammer, BQ Series, type quadplex independent trip, 2P, 1PH, 15A/40A, 120/240V, 10kA@240V, standard interrupting capacity, Feed-Thru, HACR rated, UL type BRD, install breaker only in panel positions that have notched bus stabs, complete with rejection tab feature, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From $71.22
In Stock
EJ14128
EJ14128
Hammond Mfg - Enclosure
EJ14128, Hammond Mfg, Eclipse Junior, NEMA 4 enclosure, steel/gray, 14 x 12 x 8 inch
From $177.00
In Stock
MXD63H800
MXD63H800
Siemens - Molded Case
MXD63H800, Siemens, Sentron Series, type , 3P, 3PH, 800A, 600V, 50kA@480V, standard interrupting capacity, Bolt-On, complete with I - Instantaneous protection only, high instantaneous range, lugs not included, MCP, motor circuit protectors, magnetic range 5000-10000A, Magnetic Only, molded case circuit breakers
From $2,614.86
In Stock
TQD SCREW KIT 3P
TQD SCREW KIT 3P
General Electric - Part And Accessory
TQD SCREW KIT 3P, General Electric, , type , part and accessory, , suitable for use with type circuit breakers
From $15.97
In Stock
SAXSEP36150
SAXSEP36150
ABB - Molded Case
From $289.57
In Stock
XT4HU32501FF000XXX
XT4HU32501FF000XXX
ABB - Molded Case
XT4HU32501FF000XXX, ABB, molded case circuit breaker, SACE Tmax XT, Type , 3-Pole, 250A, 600V, 25kA@600V, Ekip LSI (Electronic, LSI protection), UL Standard, Line Side Termination (top): F front terminals no lugs installed, Load Side Termination (bottom): F front terminals no lugs installed, No
From Get Price
In Stock
3T402K
3T402K
Eaton - Lug Terminal Kit
3T402K, Eaton, 3P lug terminal kit, (1) 500-750MCM, Copper, suitable for series C K Frame 400A MCCBs
From $140.33
In Stock
BR2100
BR2100
Eaton - Molded Case
BR2100, Eaton, Cutler Hammer, Westinghouse circuit breaker molded case BR Series, type , 1PH, 2P, 240V, 100A, 10kA@240V, Plug-In, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic
From $40.99
In Stock
5682D73G03
5682D73G03
Westinghouse - Shunt Trip
From $1.84
In Stock
TMQV32100
TMQV32100
General Electric - Molded Case
TMQV32100, General Electric, Mini Mod III, type main circuit breaker, 3PH, 3P, 240V, 100A, 100kA@240V, very high interrupting capacity, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; for use with GE Meter Stacks 200A and 225A sockets
From $767.11
In Stock
THQB32090ST1
THQB32090ST1
General Electric - Molded Case
THQB32090ST1, General Electric, type , 3P, 3PH, 90A, 240V, 10kA@208V, 40ºC, UL listed, Bolt-On, Thermal Magnetic, complete with 120V shunt trip, LI - Long-Time and Instantaneous trip functions and load side lug terminals, molded case circuit breaker
From $173.28
In Stock
49EC14JB251409R
49EC14JB251409R
Siemens - Enclosure
49EC14JB251409R, Siemens, circuit breaker, enclosure
From $573.44