1. Home / 
  2. square d breaker

SORT BY
In Stock
CN3B800
CN3B800
ITE - Molded Case
CN3B800, ITE, Cordon, type , 3P, 3PH, 800A, 600V, 100kA@480V, standard interrupting capacity, Bolt-On, complete with Cordon fuse pac, 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 $2,802.38
In Stock
ED41B060L
ED41B060L
Siemens - Molded Case
ED41B060L, Siemens, Sentron Series, type , 1P, 1PH, 60A, 120V, 65kA@120V, standard interrupting capacity, 40ºC, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From $113.82
In Stock
151D932G01
151D932G01
Cutler Hammer - Part And Accessory
151D932G01, Cutler Hammer, DS Series, type , part and accessory, Terminal Accessories, current limiters, 800A rating, 3 required per breaker, provides 200kA up to 600Vac, UL listed, used with DSL416 low voltage power air breakers
From $908.21
In Stock
ND312T57W
ND312T57W
Cutler Hammer - Molded Case
ND312T57W, Westinghouse, Cutler Hammer, Eaton, Series C, Type , 3P, 3PH, 1200A, 600V, 50kA@480V, standard interrupting capacity, 40°C, Bolt-On, complete with non-interchangeable LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, lugs and rating plug not included, Digitrip OPTIM 550 Solid State Electronic molded case circuit breakers
From $4,971.19
In Stock
LT4630TA
LT4630TA
Cutler Hammer - Trip Units And Programmers
LT4630TA, Cutler Hammer, Series C, type , interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, rated for 630A, 4P, suitable for IEC rated Series C- LW,HLW,LWC molded case circuit breaker frame types, adjustable Thermal Magnetic trip units & circuit breakers
From $4,560.53
In Stock
TFJ236150-ST1
TFJ236150-ST1
ABB - Molded Case
From $1.49
In Stock
RD320T32W
RD320T32W
Cutler Hammer - Molded Case
RD320T32W, Cutler Hammer, Eaton, Series C, type , 3PH, 3P, 600V, 2000A, 65kA@480V, Bolt-On, complete with LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State, molded case circuit breakers
From $16,569.30
In Stock
CCH3125
CCH3125
Eaton - Molded Case
CCH3125, Eaton, Cutler Hammer, CCH Series, type , 3P, 3PH, 125A, 240V, 25kA@240V, complete with line & load lug terminals, high interrupting capacity, 40°C, Feed-Thru, suitable for use as main breaker, Thermal Magnetic, molded case circuit breakers
From $588.16
In Stock
HBAW3015H
HBAW3015H
Westinghouse - Molded Case
HBAW3015H, Westinghouse, Quicklag, type , 3P, 3PH, 15A, 240V, 75kA@240V, standard interrupting capacity, 40°C, Bolt-On, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From $143.97
In Stock
SEH3C125
SEH3C125
Challenger - Molded Case
SEH3C125, Sylvania, Challenger, SEH Series, type , 3P, 3PH, 125A, 480V, 14kA@480V, standard interrupting capacity, 40ºC, Bolt-On, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic molded case circuit breakers; this breaker is now obsolete; however, we still stock them
From $446.55
In Stock
F3090S
F3090S
Westinghouse - Molded Case
From $0.02
In Stock
HKD3125
HKD3125
Eaton - Molded Case
HKD3125, Westinghouse, Cutler Hammer, Eaton, Series C, type , 3P, 3PH, 125A, 600V, 65kA@480V, high interrupting capacity, 40°C, Feed-Thru, complete with non-interchangeable LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic, molded case circuit breakers
From $1,680.24
In Stock
NA25
NA25
Federal Pacific - Molded Case
NA25, American, Federal Pacific, Stab-Lok, type , 1P, 1PH, 25A, 120V, 10kA@120V, Plug-In, LI - Long-Time and Instantaneous trip functions, load side lug terminal, Thermal Magnetic molded case circuit breakers; these breakers are now obsolete, however we do still stock them
From $20.95
In Stock
BU-ESA3060
BU-ESA3060
Fuji Electric - Molded Case
BU-ESA3060, Fuji Electric molded case
From $145.75
In Stock
Q2430-90
Q2430-90
Zinsco - Molded Case
Q2430-90, Zinsco, Q Series, type , 3P, 3PH, 90A, 240V, 10kA@240V, standard interrupting capacity, Plug-In, complete with 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 $738.72
In Stock
140U-I-EA1L
140U-I-EA1L
Allen-Bradley - Auxiliary
140U-I-EA1L, Allen-Bradley, Bulletin 140U, type , auxiliary/alarm contact combination, left side mounted, 1A/1B, suitable for use with 140U I-frame motor protection molded case circuit breakers
From $28.05
In Stock
ED43B025
ED43B025
Siemens - Molded Case
ED43B025, Siemens, Sentron Series, type , 3P, 3PH, 25A, 480V, 18kA@480V, standard interrupting capacity, 40?C, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions and load side lug terminals, Thermal Magnetic molded case circuit breakers
From $355.50
In Stock
K2225
K2225
Westinghouse - Molded Case
K2225, Westinghouse, K Series, type , 2P, 1PH, 225A, 600V, 22kA@480V, standard interrupting capacity, Bolt-On, complete with 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 $171.22
In Stock
THQB1130EP
THQB1130EP
ABB - Molded Case
From $9.09
In Stock
3VAE125N12
3VAE125N12
Siemens - Enclosure
3VAE125N12, Siemens SENTRON 3VA circuit breaker enclosure
From $554.99
In Stock
TPVVF5610ZB
TPVVF5610ZB
General Electric - Insulated Case
From $2,222.22
In Stock
NB21000
NB21000
Westinghouse - Molded Case
NB21000, Westinghouse, NB Series, type , 2P, 1PH, 1000A, 600V, 30kA@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 $821.77
In Stock
EC3100
EC3100
Cutler Hammer - Molded Case
EC3100, Cutler Hammer, EC Series, type , 3P, 3PH, 100A, 240V, 10kA@240V, standard interrupting capacity, 40?C, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions & load side lug terminals, Thermal Magnetic, molded case circuit breakers; these breakers are now
From $182.08
In Stock
XT4SQ3150GFF000XXX
XT4SQ3150GFF000XXX
ABB - Molded Case
XT4SQ3150GFF000XXX, ABB, molded case circuit breaker, SACE Tmax XT, Type , 3-Pole, 150A, 600V, 22kA@600V, Ekip LSIG (Electronic, LSIG protection), UL 100% Rated, Line Side Termination (top): F front terminals no lugs installed, Load Side Termination (bottom): F front terminals no lugs installed, No - 1SDA07211R1 global reference
From $1,977.01