1. Home / 
  2. square d breaker

SORT BY
Limited Stock
PDG64M2500E4RM
PDG64M2500E4RM
Cutler Hammer - Molded Case
PDG64M2500E4RM, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 2500A, 65kA@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 and relays option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price
In Stock
S18ED60
S18ED60
Siemens - Shunt Trip
S18ED60, Siemens, SENTRON, type , shunt trip, 48VAC, suitable for use with ED,HED,HHED,CED,EM6B,EMKB frame molded case circuit breakers
From $458.57
In Stock
TEML36030WL
TEML36030WL
General Electric - Molded Case
TEML36030WL, General Electric, TEML Series, type , 3P, 3PH, 30A, 600V, 65kA@480V, high interrupting capacity, Feed-Thru, complete with I - Instantaneous protection only and line & load side lug terminals, MCP, motor circuit protectors, Magnetic Only, molded case circuit breakers
From $719.77
Limited Stock
PDG34NH400P4DN
PDG34NH400P4DN
Cutler Hammer - Molded Case
PDG34NH400P4DN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 400A, High Override, 85kA@480V, Bolt-On, no lug terminals, complete with PXR25 trip with ARMS LSI - Long-Time, Short-Time and Instantaneous trip functions with MODBUS RTU, CAM link & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
REH2L025
REH2L025
Miami Breaker - Molded Case
REH2L025, Miami Breaker, REH Series, type , 2P, 1PH, 25A, 480V, 14kA@480V, standard interrupting capacity, Bolt-On, complete with I - Instantaneous protection only and load side lug terminals, low magnetic range, MCP, motor circuit protectors, Magnetic Only, molded case circuit breakers; these breakers are obsolete, however we still stock them
From Get Price
Limited Stock
1589677
1589677
Westinghouse - Frame or Mechanism Part
1589677, Westinghouse, DE-ION, 3rd Toggle Lever , 1 required per breaker, suitable for DB-50
From Get Price
Limited Stock
ED21M040L
ED21M040L
Siemens - Molded Case
ED21M040L, Siemens, Sentron Series, type , 1P, 1PH, 40A, 120V, 10kA@120V, standard interrupting capacity, 50ºC, Feed-Thru, 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
LB3350TA
LB3350TA
Westinghouse - Trip Units And Programmers
LB3350TA, Westinghouse, AB DE-ION, type , interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, rated for 350A, 50°C, suitable for 400A- LB,HLB standard, Saf-T-Vue or MARK 75 molded case circuit breaker frame types, Thermal Magnetic trip units and programmers & circuit breakers; these trip units are obsolete, however we do still stock them
From Get Price
Limited Stock
G101NB16
G101NB16
General Electric - Molded Case
G101NB16, General Electric, Redline, Series, 674965, 1P+N, 1PH, 16A, 415V, 10kA@415V, Bolt-On, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case miniature circuit breakers
From Get Price
Limited Stock
HPD63M120
HPD63M120
Siemens - Molded Case
HPD63M120, Siemens, Sentron Series, type , 3P, 3PH, 1200A, 600V, 65kA@480V, high interrupting capacity, 50°C, Feed-Thru, complete with interchangeable trip unit and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
MP20H-3P-2000A-EO-DO-LSIG
MP20H-3P-2000A-EO-DO-LSIG
Merlin Gerin - Insulated Case
MP20H-3P-2000A-EO-DO-LSIG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 2000A frame, includes 2000A sensor rating with 2000A rating plug, 3P, 3PH, 600V, 75kA@480V, accepts the following programmer/trip unit devices: STR28D, STR28DP, STR38S, STR38P, STR38ST, STR38SW, STR58U, STR58UP, STR58UT, STR58UW, STR68U, AC-PRO-MP, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
PDF54M1200E3MN
PDF54M1200E3MN
Eaton - Molded Case
PDF54M1200E3MN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 1200A, 65kA@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 with 100% UL rating
From Get Price
Limited Stock
PDF33F0400D2WL
PDF33F0400D2WL
Eaton - Molded Case
PDF33F0400D2WL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 400A, 25kA@480V, 100% UL, Bolt-On, load side lug terminals, complete with PXR20D trip with LSI - Long-Time, Short-Time and Instantaneous trip functions and Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
NFG3E250L
NFG3E250L
Siemens - Molded Case
NFG3E250L, Siemens, VL Series, type , FG Frame, 3P, 3PH, 250A, 600V, 35kA@480V, standard interrupting capacity, Feed-Thru, complete with LCD trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and line & load side lug terminals, Digital Solid State Electronic molded case circuit breakers
From Get Price
Limited Stock
29214
29214
Merlin Gerin - Part And Accessory
29214, Merlin Gerin, Schneider Electric, Compact, circuit breaker accessory, connection of a 4 pole Vigi module, on a 3 pole circuit breaker, suitable for use with NS type molded case circuit breakers
From Get Price
Limited Stock
WMZT2D15T
WMZT2D15T
Eaton - Molded Case
WMZT2D15T, Eaton, WMZ Series, type , 2P, 1PH, 15A, 277/480V, 10kA@480V, D curve, standard interrupting capacity, Feed-Thru, ring-tongue terminals, suitable for reverse feed, UL/CSA approval, branch circuit protection, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, din rail mounted, miniature molded case circuit breakers
From Get Price
Limited Stock
PDF34F0125E3XL
PDF34F0125E3XL
Cutler Hammer - Molded Case
PDF34F0125E3XL, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 125A, 25kA@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 CAM link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
SGHC3601L4L8
SGHC3601L4L8
General Electric - Molded Case
SGHC3601L4L8 General Electric Spectra Series, type , 3P, 3PH, 150A, 600V, 35kA@480V, standard interrupting capacity, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSIG, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault and ZSI, zone selective interlocking & RELT, reduced energy let-through trip functions and advanced metering, modbus, waveform capture & protective relays communication features, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
HLW3A400
HLW3A400
Siemens - Molded Case
HLW3A400, Siemens, VL Series, type , 3P, 3PH, 400A, 600V, 65kA@480V, high interrupting capacity, Bolt-On, 100% rated, complete with non-interchangeable trip with LCD display, LSI - Long-Time, Short-Time and Instantaneous trip functions, lugs not included, Solid State electronic, molded case circuit breakers
From Get Price
Limited Stock
PDG34MH250D5MN
PDG34MH250D5MN
Eaton - Molded Case
PDG34MH250D5MN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 250A, High Override, 65kA@480V, Bolt-On, no lug terminals, complete with PXR20D trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and Modbus RTU & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
PDG34F0250E5XL
PDG34F0250E5XL
Eaton - Molded Case
PDG34F0250E5XL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 250A, 25kA@480V, Bolt-On, load side lug terminals, complete with PXR20 trip with ARMS LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with CAM link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
In Stock
HMA2600
HMA2600
Cutler Hammer - Molded Case
HMA2600, Westinghouse, Cutler Hammer, MARK 75, type , 2P, 1PH, 600A, 600V, 35kA@480V, high interrupting capacity, Bolt-On, complete with 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 do still stock them
From $3,042.87
Limited Stock
PDG34M0250D3WN
PDG34M0250D3WN
Eaton - Molded Case
PDG34M0250D3WN, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 250A, 65kA@480V, Bolt-On, no lug terminals, complete with PXR20D trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
EGB3110FFB
EGB3110FFB
Cutler Hammer - Molded Case
EGB3110FFB, Cutler Hammer, Series G, type , 3P, 3PH, 110A, 480V, 18kA@480V, standard interrupting capacity, 40°C, Bolt-On, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price