


- Home /
square d breaker
961,107 Results
Refine Results
In Stock
Subcategory
SORT BY

XJL434300
Federal Pacific - Molded Case
XJL434300, Federal Pacific, Fusematic tri-pac, type , 3P, 3PH, 300A, 600V, 100kA@600V, standard interrupting capacity, 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; these breakers are obsolete; however, we do still stock them
From $3,264.14

CHP280
Cutler Hammer - Molded Case
CHP280, Cutler Hammer, CH Series, type , for commercial use, 2P, 1PH, 80A, 120/240V, 10kA@240V, standard interrupting capacity, 40ºC, Plug-In, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic molded case circuit breakers
From Get Price

THC4
General Electric - Part And Accessory
THC4, General Electric, general duty HCI, adjustable operating shaft for Operating Handles, standard length, 9 1/4-14 3/4 max inside enclosure depth, up-down shaft operation, to be used on 200A THC disconnect switches
From Get Price

HHFD62B200L
Siemens - Molded Case
HHFD62B200L, Siemens, Sentron Series, type , 2P, 1PH, 200A, 600V, 100kA@480V, extra high interrupting capacity, 40ºC, Feed-Thru, complete with interchangeable trip unit and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price

E12ED43B060
Siemens - Molded Case
E12ED43B060, Siemens, SENTRON, type , 3P, 3PH, 60A, 480V, 18kA@480V, standard interrupting capacity, 40ºC, Feed-Thru, complete with Type 12 enclosure, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price

PDF33GH250E3WL
Cutler Hammer - Molded Case
PDF33GH250E3WL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 250A, High Override, 35kA@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

PDG34F0600E3XK
Eaton - Molded Case
PDG34F0600E3XK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 600A, 25kA@480V, Bolt-On, line 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

REA2090V
Westinghouse - Molded Case
REA2090V, Westinghouse, EA Series, type , 2P, 1PH, 90A, 240V, 7kA@240V, standard interrupting capacity, 50°C, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions & load side lug terminals, Thermal Magnetic, replacement molded case circuit breakers; these breakers are now obsolete; however, we do still stock them
From Get Price

RMCHF3050
Cutler Hammer - Molded Case
RMCHF3050, Cutler Hammer, HF Series, type , 3P, 3PH, 50A, 600V, 22kA@480V, high interrupting capacity, 40°C, Bolt-On, complete with trip, LI - Long-Time and Instantaneous trip functions & load side lug terminals, Thermal Magnetic, replacement motor control, molded case circuit breakers; these breakers are now obsolete; however, we do still stock them
From Get Price

ED41M070
Siemens - Molded Case
ED41M070, Siemens, Sentron Series, type , 1P 1PH 70A 120V, 65kA@120V, standard interrupting capacity, 50ºC, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic molded case circuit breakers
From Get Price

PDG34GH400E2RK
Eaton - Molded Case
PDG34GH400E2RK, Eaton, Cutler Hammer, Power Defense, type , 3PH, 4P, 600V, 400A, High Override, 35kA@480V, Bolt-On, line side lug terminals, complete with PXR20 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

FCL36TE080R1
General Electric - Molded Case
FCL36TE080R1 General Electric Record Plus, type , FC100 frame, 3P, 3PH, 80A, 600V, 150kA@480V, current limiting, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, fixed Thermal Magnetic, molded case circuit breakers
From Get Price

BE-TSST10R
BRAH Electric - Shunt Trip
BE-TSST10R, BRAH Electric, Power Break I, type , substitute shunt trip, 125VDC, right pole mounted, suitable for use with TPS, THS, TPSS, THSS circuit breaker frame types
From $1,089.00

307C736G04
Westinghouse - Frame or Mechanism Part
307C736G04, Westinghouse, DE-ION, Mechanism Shaft Assembly, Spring Charged, 1 required per breaker, suitable for DB-15
From Get Price

FDB4200BP10
Eaton - Molded Case
FDB4200BP10, Westinghouse, Cutler Hammer, Eaton, Series C, type , 4P, 3PH, 200A, 600V, 14kA@600V, 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, sold in bulk pack of 10, however, pricing listed is individual
From Get Price

MP30-3P-2500A-MO-BO-LS
Merlin Gerin - Insulated Case
MP30-3P-2500A-MO-BO-LS, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 3000A frame includes 2500A or 3000A sensor rating with 2500A rating plug, 3P, 3PH, 600V, 50kA@480V, accepts the following programmers/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

LV438582
Schneider Electric - Molded Case
LV438582, Schneider Electric, Compact NSX, type , DC rated, 1P, 1PH, 16A, 240VDC, 85kA@250V, Bolt-On, complete with NSX100DC frame and 1 pole TM-DC trip unit, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From Get Price

436153
General Electric - Trip Units And Programmers
436153, General Electric, Record Plus, modular electronic SMR2 interchangeable trip, FGL46KA250LKF, without rating plug, LS - Long-Time and Short-Time trip functions, rated for 250A, 690V, 4P, suitable for FG400A- FGL molded case circuit breaker frame types, Solid State electronic trip units & circuit breakers
From Get Price

PDF53K0800E4WM
Eaton - Molded Case
PDF53K0800E4WM, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 800A, 50kA@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, modbus & ZSI option, Solid State electronic, molded case circuit breakers; globally rated with 100% UL rating
From Get Price

XT7LU380CZFF000XXX
ABB - Molded Case
XT7LU380CZFF000XXX, ABB, SACE Tmax XT, type , 3PH, 3P, 600V, 800A, 100kA@480V, , front terminals, complete with Ekip G Hi-Touch trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Ekip G Hi-Touch LSIG, generator protection circuit breakers; 1SDA103034R1 global reference
From Get Price

677C903G05
Westinghouse - Shunt Trip
677C903G05, Westinghouse, DE-ION, Shunt Trip Coil, 115 VAC, 60 Hz, 1 required per breaker, suitable for DB-100
From Get Price

JDB2150W
Cutler Hammer - Molded Case
JDB2150W, Cutler Hammer, Eaton, Westinghouse, Series C, type , 2P, 1PH, 150A, 600V, 35kA@480V, standard interrupting capacity, 40ºC, Bolt-On, suitable for reverse fed applications, complete with non-interchangeable, LI - Long-Time and Instantaneous trip functions, lugs not included, Thermal Magnetic molded case circuit breakers
From $824.74

HMCP070J2S07
Westinghouse - Molded Case
HMCP070J2S07, Westinghouse, Cutler Hammer, Eaton, Series C, type , F Frame, 3P, 3PH, 70A, 600V, 65kA@480V, Feed-Thru, complete with left-pole mounted 48-60Vac right side shunt trip, non-interchangeable trip with I - Instantaneous Protection Only, standard line & load side lug terminals, MCP, motor circuit protector, magnetic range 115-170A, Magnetic Only, molded case circuit breakers
From Get Price

FAZ-B12/3
Eaton - Molded Case
FAZ-B12/3, Eaton, FAZ Series, type , UL listed, DIN rail mounted miniature circuit breaker, B curve, 3PH, 3P, 277/480V, 12A, 10kA@277/480V, Feed-Thru, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breaker
From Get Price