


- Home /
square d breaker
449,252 Results
Refine Results
In Stock
Subcategory
SORT BY

QO132M125
Square D - Load Center
QO132M125, Square D, QO Series, type , load center, 1-phase, 3-wire, 125A, 120/240V, Main Breaker, convertible main, 32 spaces allowing 32 single-pole circuits, NEMA 1 indoor enclosure, Copper bus, to be used with type QO plug-on circuit breakers
From Get Price

JT3225
Square D - Trip Units And Programmers
JT3225, Square D, PowerPact, type , interchangeable trip unit with LI, LI - Long-Time and Instantaneous trip functions, rated for 225A, suitable for J Frame 250A- JDL,JGL,JJL,JLL molded case circuit breaker frame types, Thermal Magnetic trip units & circuit breakers
From Get Price

QO132M100
Square D - Load Center
QO132M100, Square D, QO Series, type , load center, 1-phase, 3-wire, 100A, 120/240V, Main Breaker, convertible main, 32 spaces allowing 32 single-pole circuits, NEMA 1 indoor enclosure, Copper bus, to be used with type QO plug-on circuit breakers
From Get Price

QO142M225RB
Square D - Load Center
QO142M225RB, Square D, QO Series, type , load center, 1-phase, 3-wire, 225A, 120/240V, Main Breaker, convertible main, 42 spaces allowing 42 single-pole circuits, NEMA 3R rainproof enclosure, Copper bus, to be used with type QO plug-on circuit breakers
From Get Price

S48826
Square D - Rating Plug
S48826, Square D, Masterpact, type , rating plug, sensor plug element, rated for 3000A, suitable for use with Y-frame 4000, 5000, 6000A - NT,NW insulated case circuit breaker frame types, for use with Micrologic solid state electronic trip units & circuit breakers
From Get Price

IF36090
Square D - Molded Case
IF36090, Square D, I-Limiter, type , 3P, 3PH, 90A, 600V, 200kA@480V, current limiting, I-Line Style Plug-In, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; this breaker is obsolete, however we still stock them
From Get Price

QO12040M200RB
Square D - Load Center
QO12040M200RB, Square D, QO Series, type , load center, 1-phase, 3-wire, 200A, 120/240V, Main Breaker, convertible main, 20 spaces allowing 40 single-pole circuits, NEMA 3R rainproof enclosure, Copper bus, to be used with type QO plug-on circuit breakers
From Get Price

JT3175
Square D - Trip Units And Programmers
JT3175, Square D, PowerPact, type , interchangeable trip unit with LI, LI - Long-Time and Instantaneous trip functions, rated for 175A, suitable for J Frame 250A- JDL,JGL,JJL,JLL molded case circuit breaker frame types, Thermal Magnetic trip units & circuit breakers
From Get Price

QO130M150
Square D - Load Center
QO130M150, Square D, QO Series, type , load center, 1-phase, 3-wire, 150A, 120/240V, Main Breaker, convertible main, 30 spaces allowing 30 single-pole circuits, NEMA 1 indoor enclosure, Copper bus, to be used with type QO plug-on circuit breakers
From $345.40

S29405
Square D - Under Voltage Release
S29405, Square D, PowerPact, under voltage release, (1) undervoltage trip, 48V, circuit breaker suffix code UL, suitable for use with DG,DJ,DL,HD,HG,HJ,HL,HR,JD,JG,JJ,JL,JR,LD,LG,LJ,LL,LR frame molded case circuit breakers
From $3.10

QO12040M200
Square D - Load Center
QO12040M200, Square D, QO Series, type , load center, 1-phase, 3-wire, 200A, 120/240V, Main Breaker, convertible main, 20 spaces allowing 40 single-pole circuits, NEMA 1 indoor enclosure, Copper bus, to be used with type QO plug-on circuit breakers
From Get Price

QO130M150RB
Square D - Load Center
QO130M150RB, Square D, QO Series, type , load center, 1-phase, 3-wire, 150A, 120/240V, Main Breaker, convertible main, 30 spaces allowing 30 single-pole circuits, NEMA 3R rainproof enclosure, Copper bus, to be used with type QO plug-on circuit breakers
From Get Price

QO132M150
Square D - Load Center
QO132M150, Square D, QO Series, type , load center, 1-phase, 3-wire, 150A, 120/240V, Main Breaker, convertible main, 32 spaces allowing 32 single-pole circuits, NEMA 1 indoor enclosure, Copper bus, to be used with type QO plug-on circuit breakers
From Get Price

QOM2200VH1021
Square D - Molded Case
QOM2200VH1021, Schneider Electric, Square D, QOM Series, type , 2P, 1PH, 200A, 240V, 22kA@240V, complete with 120/240V shunt trip, suitable for use as bolt-in main breaker, very high interrupting capacity, 40ºC, Bolt-On, Thermal Magnetic molded case circuit breakers
From $554.43

IF36070
Square D - Molded Case
IF36070, Square D, I-Limiter, type , 3P, 3PH, 70A, 600V, 200kA@480V, current limiting, I-Line Style Plug-In, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; this breaker is obsolete, however we still stock them
From $759.85

QO120M100RB
Square D - Load Center
QO120M100RB, Square D, QO Series, type , load center, 1-phase, 3-wire, 100A, 120/240V, Main Breaker, convertible main, 20 spaces allowing 20 single-pole circuits, NEMA 3R rainproof enclosure, Copper bus, to be used with type QO plug-on circuit breakers
From Get Price

QO112M100RB
Square D - Load Center
QO112M100RB, Square D, QO Series, type , load center, 1-phase, 3-wire, 100A, 120/240V, Main Breaker, convertible main, 12 spaces allowing 12 single-pole circuits, NEMA 3R rainproof enclosure, Copper bus, to be used with type QO plug-on circuit breakers
From Get Price

IF36020
Square D - Molded Case
IF36020, Square D, I-Limiter, type , 3P, 3PH, 20A, 600V, 200kA@480V, current limiting, I-Line Style Plug-In, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; this breaker is obsolete, however we still stock them
From $299.29

IF36040
Square D - Molded Case
IF36040, Square D, I-Limiter, type , 3P, 3PH, 40A, 600V, 200kA@480V, current limiting, I-Line Style Plug-In, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; this breaker is obsolete, however we still stock them
From $243.63

LAL36400MB
Square D - Molded Case
LAL36400MB, Square D, LAL Series, type , short handle, main breaker, 3P, 3PH, 400A, 600V, 30kA@480V, standard interrupting capacity, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic molded case circuit breakers
From $2,490.35

IF36030
Square D - Molded Case
IF36030, Square D, I-Limiter, type , 3P, 3PH, 30A, 600V, 200kA@480V, current limiting, I-Line Style Plug-In, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; this breaker is obsolete, however we still stock them
From $178.55

IF36060
Square D - Molded Case
IF36060, Square D, I-Limiter, type , 3P, 3PH, 60A, 600V, 200kA@480V, current limiting, I-Line Style Plug-In, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; this breaker is obsolete, however we still stock them
From $466.61

IF34040
Square D - Molded Case
IF34040, Square D, I-Limiter, type , 3P, 3PH, 40A, 480V, 200kA@480V, current limiting, I-Line Style Plug-In, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breaker; these breakers are obsolete, however we still stock them
From $102.95

IF36100
Square D - Molded Case
IF36100, Square D, I-Limiter, type , 3P, 3PH, 100A, 600V, 200kA@480V, current limiting, I-Line Style Plug-In, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; this breaker is obsolete, however we still stock them
From $356.30