1. Home / 
  2. square d breaker

SORT BY
Limited Stock
PDG34N0400E3ZL
PDG34N0400E3ZL
Eaton - Molded Case
PDG34N0400E3ZL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 400A, 100kA@480V, Bolt-On, load side lug terminals, complete with PXR20 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
CPT4N160
CPT4N160
Siemens - Trip Units And Programmers
CPT4N160, Siemens, VL Series, type CPT, interchangeable model 545 trip unit with LI, LI - Long-Time and Instantaneous trip functions, rated for 1600A, suitable for PG 1600A- NPG,HPG,LPG molded case circuit breaker frame types, Solid State electronic trip units & circuit breakers
From Get Price
In Stock
KD3300W
KD3300W
Cutler Hammer - Molded Case
KD3300W, Eaton, Westinghouse, Cutler Hammer, Series C, type , 3P, 3PH, 300A, 600V, 35kA@480V, standard interrupting capacity, 40°C, Bolt-On, complete with interchangeable, LI - Long-Time and Instantaneous trip functions, lugs not included, Thermal Magnetic molded case circuit breakers
From $1,191.91
In Stock
HLD3400T106W
HLD3400T106W
Westinghouse - Molded Case
HLD3400T106W, Cutler Hammer, Eaton, Westinghouse, Series C, type , 3P, 3PH, 400A, 600V, 65kA@480V, high interrupting capacity, Bolt-On, complete with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, lugs and rating plug not included, Digitrip OPTIM 1050 Solid State electronic, molded case circuit breakers
From $32,418.22
Limited Stock
3VA6440-6KQ41-0AA0
3VA6440-6KQ41-0AA0
Siemens - Molded Case
3VA6440-6KQ41-0AA0, Siemens, SENTRON 3VA, type , 3PH, 4P, 600V, 400A, high breaking capacity, 65kA@480V, Feed-Thru, fixed mounted, complete with ETU860 trip unit, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
MP16H-3P-1000A-MO-BO-LSG
MP16H-3P-1000A-MO-BO-LSG
Merlin Gerin - Insulated Case
MP16H-3P-1000A-MO-BO-LSG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 1600A frame, includes 1200A or 1600A sensor rating with 1000A rating plug, 3P, 3PH, 600V, 65kA@480V, accepts the following programmer/trip unit devices: STR28D, STR28DP, STR38S, STR38P, STR38ST, STR38SW, STR58U, STR58UP, STR58UT, STR58UW, STR68U, AC-PRO-MP trip units, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
T6SQ800CW
T6SQ800CW
ABB - Molded Case
T6SQ800CW, ABB, SACE Tmax, type , 3P, 3PH, 800A, 600V, 35kA@480V, 50kA@415V, 100% rated, Bolt-On, suitable for reverse feed applications, PR222 trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, load side lug terminals, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
PDG43G0350VFAJ
PDG43G0350VFAJ
Eaton - Molded Case
PDG43G0350VFAJ, Cutler Hammer, Eaton, Power Defense, type , 50º C non-UL listed, 3PH, 3P, 600V, 350A, 35kA@480V, Feed-Thru, line & load side lug terminals, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; globally rated non-UL listed
From Get Price
Limited Stock
PDG63N2000E3MN
PDG63N2000E3MN
Cutler Hammer - Molded Case
PDG63N2000E3MN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 2000A, 85kA@480V, Bolt-On, no terminals, complete with PXR20 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with relays and modbus option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
In Stock
HND63B120L
HND63B120L
Siemens - Molded Case
HND63B120L, Siemens, Sentron Series, type , 3P, 3PH, 1200A, 600V, 65kA@480V, high interrupting capacity, 40ºC, Feed-Thru, complete with interchangeable trip unit and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From $3,750.06
Limited Stock
LGE360033W
LGE360033W
Cutler Hammer - Molded Case
LGE360033W, Cutler Hammer, Series G, type , 3P, 3PH, 600A, 600V, 25kA@480V, standard interrupting capacity, Bolt-On, complete with interchangeable trip unit, lugs not included, Solid State electronic molded case circuit breakers
From Get Price
Limited Stock
HEG4C020
HEG4C020
Siemens - Molded Case
HEG4C020, Siemens, VL Series, type , 4P, 3PH, 20A, 600V, 65kA@480V, high interrupting capacity, suitable for reverse feed applications, Bolt-On, 50ºC calibrated, complete with LI - Long-Time and Instantaneous trip functions, lugs not included, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
XT7LU480CCFF000XXX
XT7LU480CCFF000XXX
ABB - Molded Case
XT7LU480CCFF000XXX, ABB, SACE Tmax XT, type , 3PH, 4P, 600V, 800A, 100kA@480V, , front terminals, complete with Ekip trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, Ekip DIP LIG, molded case circuit breakers; 1SDA103262R1 global reference
From Get Price
Limited Stock
SGPP36CD4200C
SGPP36CD4200C
General Electric - Molded Case
SGPP36CD4200C, General Electric, Spectra Series, type , 3P, 3PH, 200A, 600V, 100kA@480V, complete with SRPG400B200 rating plug, very high interrupting capacity, current limiting, 100% rated, Bolt-On, suitable for reverse fed applications, UL listed, complete with interchangeable MVT, MicroVersaTrip, PM trip unit with LSIGT, LSIGT - Long-Time, Short-Time, Instantaneous, Ground Fault and Targets trip functions, lugs not included, Solid State Electronic, molded case circuit breakers
From Get Price
Limited Stock
PDG64M2000KNSN
PDG64M2000KNSN
Cutler Hammer - Molded Case
PDG64M2000KNSN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 2000A, 65kA@480V, Bolt-On, no terminals, NA - No Overcurrent Protection, Non-Automatic, molded case switch; globally rated
From Get Price
Limited Stock
GEE7035FFM
GEE7035FFM
Cutler Hammer - Molded Case
GEE7035FFM, Cutler Hammer, Series G, type , 4P, 3PH, 35A, 480V, 25kA@480V, standard interrupting capacity, 40°C, Bolt-On, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions, metric end caps, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
SGPC3601L7S8
SGPC3601L7S8
General Electric - Molded Case
SGPC3601L7S8 General Electric Spectra Series, type , 3P, 3PH, 150A, 600V, 100kA@480V, extra high interrupting capacity, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSI-CP, LSI - Long-Time, Short-Time and Instantaneous and ZSI, zone selective interlocking & neutral protection trip functions and basic metering, modbus, waveform capture & protective relays communication features, Solid State electronic, molded case circuit breakers
From Get Price
In Stock
HMC2700
HMC2700
Westinghouse - Molded Case
HMC2700, Westinghouse, SELTRONIC, MARK 75 type , 2P, 1PH, 700A, 600V, 50kA@480V, UL listed, Bolt-On, standard LS - Long-Time and Short-Time trip functions, complete with 8MC700 rating plug, Solid State electronic, molded case circuit breakers, these breakers are now obsolete; however we do still stock them
From $3,448.20
Limited Stock
RD63M160
RD63M160
Siemens - Molded Case
RD63M160, Siemens, Sentron Series, type , 3P, 3PH, 1600A, 600V, 50kA@480V, standard interrupting capacity, 50ºC, Feed-Thru, complete with interchangeable trip unit and line & load side lug terminals, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
3BR3042B150
3BR3042B150
Eaton - Load Center
3BR3042B150, Eaton, load center, main CC style, 1-in, Main Breaker style, 150A, 208Y/120, 240V, NEMA 1 enlosure, Aluminum bus, 3-phase, 4-wire; used with CC 10kA breakers, max 42 circuits, 30 1" spaces
From Get Price
Limited Stock
PDG54K1200P5DM
PDG54K1200P5DM
Cutler Hammer - Molded Case
PDG54K1200P5DM, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 1200A, 50kA@480V, Bolt-On, no terminals with metric tapped conductors, complete with PXR25 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip with ARMS functions with relays, modbus & CAM option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
JMKB300TC3W
JMKB300TC3W
Siemens - Molded Case
JMKB300TC3W, Siemens, Mining Service, type , 3P, 3PH, 300A, 1000V, mining duty rated, 14kA@1000V, high interrupting capacity, Bolt-On, complete with interchangeable trip, LI - Long-Time and Instantaneous trip functions, lugs not included, trailing cable high range, magnetic range 1100-2500A, Thermal Magnetic, Mining Service molded case circuit breakers
From Get Price
Limited Stock
SGPP36BC1125C
SGPP36BC1125C
General Electric - Molded Case
SGPP36BC1125C, General Electric, Spectra Series, type SGP, 3P, 3PH, 125A, 600V, 100kA@480V, high interrupting capacity, current limiting, 100% rated, Bolt-On, complete with SRPG150B125 rating plug, suitable for reverse fed applications, UL listed, complete with interchangeable MVT, MicroVersaTrip, Plus trip unit with LIGT, LIGT - Long-Time, Instantaneous, Ground Fault and Targets trip functions, lugs not included, Solid State Electronic, molded case circuit breakers
From Get Price
Limited Stock
NFG4B175B
NFG4B175B
Siemens - Molded Case
NFG4B175B Siemens VL Series, type , 4P, 3PH, 175A, 600V, 35kA@480V, standard interrupting capacity, 40ºC, Bolt-On, complete with load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price