Circuit Breakers
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Square D PowerPacT Q Enclosed Circuit Breaker, 1-Phase 240VAC, NEMA 3R
Model: SQU-Q2150MRBE
Square D PowerPacT Q Enclosed Circuit Breaker, 1-Phase 240VAC, NEMA 3RThe Square D™ PowerPacT Q enclosed circuit breaker delivers dependable overcurrent protection in a NEMA 3R rated enclosure built...Square D
$667.00 -
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Square D PowerPacT Q I-Line Thermal Magnetic Circuit Breaker, 240VAC
Model: SQU-QGA32150
Square D PowerPacT Q I-Line Thermal Magnetic Circuit Breaker, 240VACThe Square D PowerPacT Q I-Line circuit breaker delivers dependable overcurrent protection and switching for 240V AC, 50/60 Hz...Square D
$2,556.67 -
Square D PowerPacT Q Molded Case Circuit Breaker, Thermal Magnetic Trip
Model: SQU-QDL32175
Square D PowerPacT Q Molded Case Circuit Breaker, Thermal Magnetic TripThe Square D PowerPacT Q Molded Case Circuit Breaker delivers dependable overcurrent protection and switching for 240VAC...Square D
$1,206.64 -
Square D PowerPacT Q Molded Case Circuit Breaker, Thermal Magnetic Trip
Model: SQU-QBL32100
Square D PowerPacT Q Molded Case Circuit Breaker, Thermal Magnetic TripThe Square D PowerPacT Q Molded Case Circuit Breaker provides dependable overcurrent protection and switching for 240VAC...Square D
$851.77 -
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Square D PowerPacT R Circuit Breaker, Micrologic 6.0P Trip Unit, Busbar Mount
Model: SQU-RKF36200CU64AE1
Square D PowerPacT R Circuit Breaker, Micrologic 6.0P Trip Unit, Busbar MountSquare D PowerPacT R-Frame molded case circuit breakers protect electrical distribution systems from overloads and short...Square D
$60,419.69 -
Square D QBP PowerPacT Q Circuit Breaker, 3-Pole, 240VAC
Model: SQU-QBP
Square D QBP PowerPacT Q Circuit Breaker, 3-Pole, 240VAC, 10kA Thermal MagneticThe Square D QBP PowerPacT Q Circuit Breaker is a Q-Frame thermal magnetic breaker built for overcurrent protection and...Square D
Starting at$269.46 -
Square D QDA PowerPacT Q 2-Pole I-Line Thermal Magnetic Circuit Breaker
Model: SQU-QDA
Square D QDA PowerPacT Q 2-Pole I-Line Thermal Magnetic Circuit BreakerThe Square D QDA PowerPacT Q 2-Pole I-Line Thermal Magnetic Circuit Breaker delivers reliable overcurrent protection and...Square D
$1,106.21 -
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Square D QO 2-Pole 60A NEMA 3R Enclosed Circuit Breaker with Ground Fault Protection
Model: SQU-QOE260GFINM
Square D QO 2-Pole 60A NEMA 3R Enclosed Circuit Breaker with Ground Fault ProtectionThe Square D QO 2-Pole 60A NEMA 3R Enclosed Circuit Breaker delivers a factory-assembled, UL Listed disconnect...Square D
$256.93 -
Square D QO 20A 1-Pole Combination Arc-Fault Circuit Breaker
Model: SQU-QO120CAFI
Square D QO 20A 1-Pole Combination Arc-Fault Circuit BreakerThe Square D QO 20A 1-pole combination Arc-Fault Circuit Interrupter (AFCI) breaker delivers overcurrent protection and arc-fault detection...Square D
$119.61 -
Square D QO 20A 1-Pole Combination ARC-Fault/Ground-Fault Circuit Breaker, 120VAC Plug-In
Model: SQU-QO120PAFGF
Square D QO 20A 1-Pole Combination ARC-Fault/Ground-Fault Circuit Breaker, 120VAC Plug-InThe Square D QO 20A 1-Pole Combination ARC-Fault/Ground-Fault Circuit Breaker is a plug-in thermal magnetic...Square D
$129.09 -
Square D QO 3-Pole Bolt-On Mini Circuit Breaker, 25A, 120/240VAC, 65kA
Model: SQU-QHB325
Square D QO 3-Pole Bolt-On Mini Circuit Breaker, 25A, 120/240VAC, 65kAThe Square D QO 25A, 3 pole, bolt-on mini circuit breaker delivers thermal magnetic overcurrent protection and switching for ac...Square D
$607.71 -
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Square D QO 40A 2-Pole Bolt-On Circuit Breaker with Class B Ground Fault Protection
Model: SQU-QOB240EPD
Square D QO 40A 2-Pole Bolt-On Circuit Breaker with Class B Ground Fault ProtectionThe Square D QO 40A 2-Pole Bolt-On Circuit Breaker with Class B Ground Fault Protection is a thermal magnetic...Square D
$975.99 -
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Square D QO Circuit Breaker Padlock Device, 2-3 Pole Handle Lock-Off
Model: SQU-QO2PAF
Square D QO Circuit Breaker Padlock Device, 2-3 Pole Handle Lock-Off, Fixed OFF PositionThe Square D QO Padlock Device is a handle-lock accessory engineered for QO and QOB one, two and three pole...Square D
$31.43 -
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Square D QO Mercury-Free Mechanical Interlock Circuit Breaker Accessory, 1-2 Pole
Model: SQU-QO2DTI
Square D QO Mercury-Free Mechanical Interlock Circuit Breaker Accessory, 1-2 PoleThe Square D QO Mechanical Interlock is a circuit breaker accessory engineered for compatibility with QO and QOB one...Square D
$30.33 -
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Square D QO Series Circuit Breaker Handle Lock-Off Padlock Attachment
Model: SQU-HLO1
Square D QO Series Circuit Breaker Handle Lock-Off Padlock AttachmentThe Square D QO Series Circuit Breaker Handle Lock-Off Padlock Attachment secures the handle of a Square D QO thermal magnetic...Square D
$11.36 -
Square D QO Series Miniature Circuit Breaker, Combination Arc-Fault (CAFI)
Model: SQU-QOB115CAFI
Square D QO Series Miniature Circuit Breaker, Combination Arc-Fault (CAFI)The Square D QO Series miniature circuit breaker delivers reliable overcurrent protection and switching for residential and...Square D
$429.33