1. Home / 
  2. square d breaker

SORT BY
Limited Stock
E1SED43B025
E1SED43B025
Siemens - Molded Case
E1SED43B025, Siemens, SENTRON, type , 3P, 3PH, 25A, 480V, 18kA@480V, standard interrupting capacity, 40ºC, Feed-Thru, complete with Type 1 surface enclosure, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
PDF53N1200E4MM
PDF53N1200E4MM
Cutler Hammer - Molded Case
PDF53N1200E4MM, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 1200A, 85kA@480V, Bolt-On, no terminals with metric tapped conductors, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous with ARMS trip functions with relays and modbus option, Solid State electronic, molded case circuit breakers; globally rated with 100% UL rating
From Get Price
Limited Stock
FGH36BM500NNF
FGH36BM500NNF
General Electric - Trip Units And Programmers
FGH36BM500NNF, General Electric, Record Plus, SMR1 interchangeable trip without long-time ( LT) protection, 434666, with rating plug, S - Short-Time trip functions, rated for 500A, 690V, 3P, suitable for FG630A- FGH molded case circuit breaker frame types, selective Solid State electronic trip units & circuit breakers
From Get Price
Limited Stock
PDF34F0250E3ZK
PDF34F0250E3ZK
Cutler Hammer - Molded Case
PDF34F0250E3ZK, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 250A, 25kA@480V, 100% UL, Bolt-On, line 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
PDG33M0125E3ZL
PDG33M0125E3ZL
Eaton - Molded Case
PDG33M0125E3ZL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 125A, 65kA@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
HLD63M600L
HLD63M600L
Siemens - Molded Case
HLD63M600L, Siemens, Sentron Series, type , 3P, 3PH, 600A, 600V, 65kA@480V, high interrupting capacity, Feed-Thru, 50º C, complete with interchangeable trip, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
PWM-H
PWM-H
Brady - Part And Accessory
PWM-H, Brady part and accessory
From Get Price
Limited Stock
ELHMCP400K5
ELHMCP400K5
Cutler Hammer - Molded Case
ELHMCP400K5, Westinghouse, Cutler Hammer, Eaton, Series C, K Frame HMCP with earth leakage ground fault, 3P, 3PH, 400A, 600V, 35kA@480V, Feed-Thru, complete with I - Instantaneous Protection Only and standard line & load side lug terminals, magnetic range 1000-2000A, Magnetic Only, molded case circuit breakers
From Get Price
Limited Stock
PDG52N0800P2WM
PDG52N0800P2WM
Eaton - Molded Case
PDG52N0800P2WM, Eaton, Cutler Hammer, Power Defense, type , 1PH, 2P, 600V, 800A, 85kA@480V, Bolt-On, no terminals with metric tapped conductors, complete with PXR25 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions with relays, modbus & ZSI option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
Limited Stock
SKHH3608L7
SKHH3608L7
General Electric - Molded Case
SKHH3608L7 General Electric Spectra Series, type , 3P, 3PH, 800A, 600V, 50kA@480V, standard interrupting capacity, 100% rated, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSI-CP, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
THHQC2145X2
THHQC2145X2
General Electric - Molded Case
THHQC2145X2, General Electric, type , 2P, 1PH, 45A, 120/240V, 22kA@240V, UL listed, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions and line side terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
NDK3G150L
NDK3G150L
Siemens - Molded Case
NDK3G150L, Siemens, VL Series, type , DG frame, 3P, 3PH, 150A, 600V, 35kA@480V, standard interrupting capacity, 40°C, Feed-Thru, LCD trip unit, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, line & load side lug terminals, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
PDF33MH400E3WL
PDF33MH400E3WL
Eaton - Molded Case
PDF33MH400E3WL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 400A, High Override, 65kA@480V, 100% UL, Bolt-On, load side lug terminals, complete with PXR20 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
JD4250KW
JD4250KW
Westinghouse - Molded Case
JD4250KW, Eaton, Westinghouse, Cutler Hammer, Series C, type , 4P, 3PH, 250A, 600V, 35kA@480V, standard interrupting capacity, 40°C, Bolt-On, NA - No Overcurrent Protection, complete with non-interchangeable trip unit, without lug terminals, Non-Automatic Switch, molded case circuit breakers
From Get Price
Limited Stock
PDF53P1200E3ZN
PDF53P1200E3ZN
Cutler Hammer - Molded Case
PDF53P1200E3ZN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 1200A, 100kA@480V, Bolt-On, no terminals, complete with PXR20 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with modbus & ZSI option, Solid State electronic, molded case circuit breakers; globally rated with 100% UL rating
From Get Price
In Stock
QJ3B125HA02
QJ3B125HA02
Siemens - Molded Case
QJ3B125HA02, Siemens, QJH Series, type , 3P, 3PH, 125A, 240V, 42kA@240V, very high interrupting capacity, Bolt-On, complete with 2A/2B auxiliary switch, non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic molded case circuit breakers; these breakers are obsolete, however we still stock them
From $900.51
Limited Stock
PDF63N1600FNNN
PDF63N1600FNNN
Eaton - Molded Case
PDF63N1600FNNN, FRAME ONLY, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 1600A, 85kA@480V, Bolt-On, no terminals, molded case circuit breakers; globally rated and 100% UL rated
From Get Price
Limited Stock
PDG33P0125E5CJ
PDG33P0125E5CJ
Eaton - Molded Case
PDG33P0125E5CJ, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 125A, 100kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR20 trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and CAM link & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
In Stock
JB21500SMW
JB21500SMW
Westinghouse - Molded Case
JB21500SMW, Westinghouse, AB DE-ION, type , 2P, 1PH, 250A, 600V, 22kA@480V, standard interrupting capacity, Bolt-On, front adjustable, magnetic trip range 750-1500A, complete with I - Instantaneous only trip function and Saf-T-Vue window, lugs not included, Magnetic Only molded case circuit breakers; these breakers are obsolete, however we do still stock them
From $1,217.40
Limited Stock
PDD22F0110VFFL
PDD22F0110VFFL
Eaton - Molded Case
PDD22F0110VFFL, Eaton, Cutler Hammer, Power Defense, type , 50ºC, 1PH, 2P, 240V, 110A, 35kA@240V, Bolt-On, load terminals only, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; IEC certification; non-UL listed
From Get Price
Limited Stock
PDF64P1600E4RN
PDF64P1600E4RN
Eaton - Molded Case
PDF64P1600E4RN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 1600A, 100kA@480V, Bolt-On, no terminals, complete with PXR20 trip with LSI - Long-Time, Short-Time and Instantaneous with ARMS trip functions and relays option, Solid State electronic, molded case circuit breakers; globally rated with 100% UL rating
From Get Price
Limited Stock
LNH2B120L
LNH2B120L
Siemens - Molded Case
LNH2B120L, Siemens, VL Series, type , 2P, 1PH, 1200A, 600V, 100kA@480V, very high interrupting capacity, 40°C, Feed-Thru, 100% rated, complete with LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
PDG33FH400B2NL
PDG33FH400B2NL
Cutler Hammer - Molded Case
PDG33FH400B2NL, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 400A, High Override, 25kA@480V, Bolt-On, load side lug terminals, complete with PXR10 trip with LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
SGLB36DA1150C
SGLB36DA1150C
General Electric - Molded Case
SGLB36DA1150C, General Electric, Spectra Series, type , 3P, 3PH, 150A, 600V, 65kA@480V, high interrupting capacity, current limiting, Bolt-On, complete with SRPG150B150 rating plug, suitable for reverse fed applications, UL listed, complete with interchangeable MVT, MicroVersaTrip, PM trip unit with protective relays and LIT - Long-Time, Instantaneous and Targets trip functions, lugs not included, Solid State Electronic, molded case circuit breakers
From Get Price