1. Home / 
  2. square d breaker

SORT BY
In Stock
FA14090B
FA14090B
Square D - Molded Case
FA14090B, Square D, I-Line, type , 1P, 1PH, B phase connection, 90A, 277V, 18kA@277V, standard interrupting rating, 40°C, I-Line Style Plug-In, Thermal Magnetic, molded case circuit breakers
From $96.54
In Stock
FA32020CBA
FA32020CBA
Square D - Molded Case
FA32020CBA, Square D, I-Line, type , 3P, 3PH, CBA phase connection, 20A, 240V, 10kA@240V, standard interrupting rating, 40°C, I-Line Style Plug-In, Thermal Magnetic, molded case circuit breakers
From $147.63
Limited Stock
QOUF1701042
QOUF1701042
Square D - Molded Case
QOUF1701042, Square D, QOU Series, type , 1P, 1PH, 70A, 120V, 10kA@120V, standard interrupting capacity, 40°C, Bolt-On, 24Vac shunt trip, Thermal Magnetic molded case circuit breakers, with forward lugs
From Get Price
Limited Stock
QO3000
QO3000
Square D - Molded Case
QO3000, Square D, QO Series, type , 3P, 3PH, 100A, 240V, 10kA@240V, Plug-In, NA - No Overcurrent Protection, Non-Automatic switch, molded case circuit breakers suitable for QO Series load centers
From Get Price
In Stock
KH36200G
KH36200G
Square D - Molded Case
KH36200G, Square D, I-Line, type , 3P, 3PH, 200A, 600V, 35kA@480V, high interrupting capacity, 40°C, I-Line Style Plug-In, with ground fault, Thermal Magnetic molded case circuit breakers
From $2,010.67
In Stock
QO3301200
QO3301200
Square D - Molded Case
QO3301200, Square D, QO Series, type , 3P, 3PH, 30A, 240V, 10kA@240V, Plug-In, complete with 1A auxiliary switch, Thermal Magnetic molded case circuit breakers suitable for QO Series load centers
From $134.82
In Stock
FHB16015B
FHB16015B
Square D - Molded Case
FHB16015B, Square D, I-Line, type , 1P, 1PH, 15A, 600V, 25kA@480V, high interrupting rating, 40ºC, I-Line Style Plug-In, B phase circuit configuration, Thermal Magnetic, molded case circuit breakers
From $9.00
Limited Stock
EGB34015LH
EGB34015LH
Square D - Molded Case
EGB34015LH, Schneider Electric, Square D, EGB Series, type , 3P, 3PH, 15A, 277/480V, 35kA@480V, high interrupting capacity, 40ºC, Bolt-On with mechanical lug kit, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
S33821
S33821
Square D - Under Voltage Release
S33821, Schneider Electric, Square D, Masterpact, type , under voltage release, 100V -130V, (1) instantaneous undervoltage trip (MN), suitable for use with T-frame drawout style NT frame insulated case circuit breakers
From Get Price
In Stock
QOB260VH1021
QOB260VH1021
Square D - Molded Case
QOB260VH1021, Square D, QOB Series, type , 2P, 1PH, 60A, 240V, 22kA@240V, Bolt-On, with 120/240V shunt trip, Thermal Magnetic molded case circuit breakers suitable for QOB Series load centers
From $157.25
In Stock
HGA36150YP
HGA36150YP
Square D - Molded Case
HGA36150YP, Square D, PowerPact, type , 3PH, 3P, 600V, 150A, 35kA@480V, I-Line Style Plug-In, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From $3,266.21
In Stock
FAB24020AB
FAB24020AB
Square D - Molded Case
FAB24020AB, Square D, I-Line, type , 2P, 1PH, 15A, 480V, 25kA@480V, standard interrupting rating, 40ºC, A & B phase connection, I-Line Style Bolt-On, Thermal Magnetic molded case circuit breakers
From $116.22
In Stock
KH36150G
KH36150G
Square D - Molded Case
KH36150G, Square D, I-Line, type , 3P, 3PH, 150A, 600V, 35kA@480V, high interrupting capacity, 40°C, I-Line Style Plug-In, with ground fault, Thermal Magnetic molded case circuit breakers
From $1,360.95
In Stock
QOB250VH1021
QOB250VH1021
Square D - Molded Case
QOB250VH1021, Square D, QOB Series, type , 2P, 1PH, 50A, 240V, 22kA@240V, Bolt-On, with 120/240V shunt trip, Thermal Magnetic molded case circuit breakers suitable for QOB Series load centers
From $244.43
In Stock
QDA22150
QDA22150
Square D - Molded Case
QDA22150, Square D, PowerPact, type , 1PH, 2P, 240V, 150A, 25kA@480V, I-Line Style Plug-In, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers
From $111.11
Limited Stock
EGB34030LH
EGB34030LH
Schneider Electric - Molded Case
EGB34030LH, Square D, Schneider Electric, EGB Series, type , 3P, 3PH, 30A, 277/480V, 35kA@480V, high interrupting capacity, 40ºC, Bolt-On with mechanical lug kit, Thermal Magnetic, molded case circuit breakers
From Get Price
In Stock
PAF1636-1200A
PAF1636-1200A
Square D - Molded Case
PAF1636-1200A, Square D, PAF Series, type , 3P, 3PH, 1600A frame, complete with 1200A rating columns, 600V, 42kA@600V, standard interrupting capacity, 40ºC, Bolt-On, Thermal Magnetic molded case circuit breakers
From $5,893.71
Limited Stock
EJB34040NO
EJB34040NO
Square D - Molded Case
EJB34040NO, Schneider Electric, Square D, EJB Series, type , 3P, 3PH, 40A, 277/480V, 65kA@480V, extra high interrupting capacity, 40°C, Bolt-On, handle operator, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
NJNF36600F40
NJNF36600F40
Merlin Gerin - Molded Case
NJNF36600F40, FRAME ONLY, Square D, Schneider Electric, Merlin Gerin, Compact, type , 3P, 3PH, 600A, 600V, 35kA@480V, standard interrupting capacity, Bolt-On, 100% rated, Solid State electronic molded case circuit breakers
From Get Price
Limited Stock
S48587
S48587
Schneider Electric - Part And Accessory
S48587, Schneider Electric, Square D, Masterpact, type , part and accessory, cradle accessories, cradle safety Shutters, 3P, IEC rated, suitable for use with Masterpact Universal Power NW frame insulated case circuit breakers
From Get Price
Limited Stock
EJB34050NO
EJB34050NO
Schneider Electric - Molded Case
EJB34050NO, Schneider Electric, Square D, EJB Series, type , 3P, 3PH, 50A, 277/480V, 65kA@480V, extra high interrupting capacity, 40°C, Bolt-On, handle operator, Thermal Magnetic, molded case circuit breakers
From Get Price
Limited Stock
QOB3501042
QOB3501042
Square D - Molded Case
QOB3501042, Square D, QOB Series, type , 3P, 3PH, 50A, 240V, 10kA@240V, Bolt-On, with 12/24V shunt trip, Thermal Magnetic molded case circuit breakers suitable for QOB Series load centers
From Get Price
Limited Stock
QOB270VH1021
QOB270VH1021
Square D - Molded Case
QOB270VH1021, Square D, QOB Series, type , 2P, 1PH, 70A, 240V, 22kA@240V, Bolt-On, with 120/240V shunt trip, Thermal Magnetic molded case circuit breakers suitable for QOB Series load centers
From Get Price
Limited Stock
QOUF1401042
QOUF1401042
Square D - Molded Case
QOUF1401042, Square D, QOU Series, type , 1P, 1PH, 40A, 120V, 10kA@120V, standard interrupting capacity, 40°C, Bolt-On, 24Vac shunt trip, Thermal Magnetic, molded case circuit breakers, with forward lugs
From Get Price