


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

XT2NU3030AYD000XXX
ABB - Molded Case
XT2NU3030AYD000XXX, ABB, molded case circuit breaker, SACE Tmax XT, Type , 3-Pole, 30A, 600V, 18kA@600V, Thermal Magnetic Fixed (TMF), UL Standard, Line Side Termination (top): KIT FC CuAl 10-2/0 AWG (1SDA075837R1), Load Side Termination (bottom): KIT FC CuAl 10-2/0 AWG (1SDA075837R1), No
From $583.64

HND312T35W
Eaton - Molded Case
HND312T35W, Eaton, Westinghouse, Cutler Hammer, Series C, type , 3PH, 3P, 600V, 1200A, 65kA@480V, Bolt-On, complete with LSG - Long-Time, Short-Time and Ground Fault trip functions, Solid State, molded case circuit breaker
From $7,440.08

NEJ231150
Federal Pacific - Molded Case
NEJ231150, Federal Pacific, NEJ Series, type , 3P, 3PH, 150A, 240V, 10kA@240V, 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 $33.22

LV432631
Merlin Gerin - Part And Accessory
LV432631, Merlin Gerin, Schneider Electric, Compact, part and accessory, Locking Devices, handle padlocking device, fixed (lock off or on), suitable for use with NSX400,NSX630 molded case circuit breakers
From $44.72

T4N100BW
ABB - Molded Case
T4N100BW, ABB, SACE Tmax, type , 3P, 3PH, 100A, 600V, 25kA@480V, 36kA@415V, Bolt-On, suitable for reverse feed applications, PR221 trip, LS - Long-Time and Short-Time trip functions, load side lug terminals, Solid State electronic, molded case circuit breakers
From $664.80

AMC6FGBFP
General Electric - Part And Accessory
From $1,199.21

2642
Eaton - Fuse Part And Accessory
From $393.11

CH2100-LONG
Cutler Hammer - Molded Case
CH2100-LONG, Cutler Hammer, CH Series, type , long style, 2P, 1PH, 100A, 120/240V, 10kA@240V, standard interrupting capacity, 40ºC, Plug-In, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From $128.66

UBIZ1520
Connecticut Electric - Molded Case
UBIZ1520, Connecticut Electric, Zinsco, Thin Series, type , twin 2P, 1PH, 15/20A, 240V, 10kA@240V, standard interrupting capacity, Plug-In, complete with trip, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; Series directly corresponds with Zinsco R Series
From $92.33

SFRU
Mersen - Fuse Part And Accessory
From $4.95

MDL3800WK
Eaton - Molded Case
MDL3800WK, Eaton, Westinghouse, Cutler Hammer, Series C, type , 3PH, 3P, 600V, 800A, 50kA@480V, Feed-Thru, complete with NA - No Overcurrent Protection trip functions, Non-Automatic, molded case circuit breaker
From $3,112.20

EL3050R
Cutler Hammer - Trip Units And Programmers
EL3050R, Cutler Hammer, MCP Series, type , interchangeable current limiter, I - Instantaneous protection only, rated for 160A- 480A, 200kA@600VAC, suitable for MCP molded case circuit breaker frame types, MCP motor circuit protector, Magnetic Only trip units & circuit breakers
From $455.95

ACP3034BC
Appleton - Rating Plug
CLAMPING RING PLUG, POWERTITE SERIES, HAZARDOUS LOCATION, PIN AND SLEEVE, 4 POLE, 3 WIRE, 30 AMP, 600 VAC, 250 VDC
From Get Price

LA3125PR
Westinghouse - Molded Case
LA3125PR, Westinghouse, TRI-PAC, type , 3P, 3PH, 125A, 600V, 200kA@480V, standard 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 $595.46

BABRSP1015
Eaton - Molded Case
BABRSP1015, Eaton, Westinghouse, Cutler Hammer, Quicklag, type , 1PH, 1P, 120V, 15A, 10kA@120V, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breaker
From $88.80

SG600R
General Electric - Enclosure
SG600R, General Electric, Spectra Series, circuit breaker enclosure, type , 600A, 600V, NEMA 3R, raintight, outdoor use, UL listed as service equipment, suitable for use with SG400 frame, 2P and 3P molded case circuit breakers
From $1,201.56

LBB3350
Westinghouse - Molded Case
LBB3350, Westinghouse, AB DE-ION, type , 3P, 3PH, 350A, 600V, 30kA@480V, standard interrupting capacity, Bolt-On, complete with fixed 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 $692.59

3VA6580-6KT32-0AA0
Siemens - Molded Case
From $7,200.00

TFH
General Electric - Part And Accessory
TFH, General Electric, A-Series, type , part and accessory, , suitable for use with type circuit breakers
From $2.94

3VA6460-6HN31-0AA0
Siemens - Molded Case
3VA6460-6HN31-0AA0, Siemens, SENTRON 3VA, type , 3PH, 3P, 600V, 600A, high breaking capacity, 65kA@480V, Feed-Thru, fixed mounted, complete with ETU350 trip unit, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, molded case circuit breakers
From $2,527.50

HB3B040HH
Siemens - Molded Case
HB3B040HH, Siemens, BQ Series, type , 3P, 3PH, 40A, 240V, 65kA@240V, high 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
From $5.56

CFD63B080
Siemens - Molded Case
CFD63B080, Siemens, SENTRON, type , 3P, 3PH, 80A, 600V, 200kA@480V, current limiting, 40ºC, Bolt-On, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions, lugs not included, Thermal Magnetic molded case circuit breakers
From $1,767.28

THPMMF76
General Electric - Insulated Case
THPMMF76, FRAME ONLY, General Electric, Power Break I, type , 3P, 3PH, 600V, 2500A current sensor rating, 2500A frame rating, 150kA@480V, UL listed, 100% equipment rated, stationary, standard interrupting capacity, Bolt-On, frame only, Solid State, insulated case circuit breakers; these breakers are obsolete, however we do still stock them
From Get Price

UBIZ215B
Connecticut Electric - Molded Case
UBIZ215B, Connecticut Electric, Thick Series, type , 2P, 1PH, 15A, 240V, 10kA@240V, standard interrupting capacity, Bolt-On, complete with trip, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; corresponds with Zinsco Bolt-On QCB Series
From $107.70