Shop All Square D
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Square D PowerPacT J I-Line Circuit Breaker with MicroLogic 3.2S Trip Unit
Model: SQU-JJA36250U33X
Square D PowerPacT J I-Line Circuit Breaker with MicroLogic 3.2S Trip UnitThe Square D PowerPacT J I-Line circuit breaker protects commercial and industrial power distribution systems from overloads...Square D
$5,157.63 -
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Square D PowerPacT J Mechanical Lug Kit, Circuit Breaker Accessory
Model: SQU-CU250JD
Square D PowerPacT J Mechanical Lug Kit, Circuit Breaker AccessoryThe Square D PowerPacT J Mechanical Lug Kit is a connection accessory engineered specifically for PowerPacT J circuit breakers rated...Square D
$350.97 -
Square D PowerPacT J-Frame I-Line Thermal Magnetic Circuit Breaker
Model: SQU-JDA-262001
Square D PowerPacT J-Frame I-Line Thermal Magnetic Circuit Breaker, 600VACThe Square D PowerPacT J-Frame I-Line Circuit Breaker delivers dependable overload and short-circuit protection for...Square D
Starting at$1,884.27 -
Square D PowerPacT L Circuit Breaker Enclosure Service Ground Kit
Model: SQU-PKOGTA4
Square D PowerPacT L Circuit Breaker Enclosure Service Ground KitThe Square D PowerPacT L Circuit Breaker Enclosure Service Ground Kit is an accessory designed for use with PowerPacT L enclosures...Square D
$236.69 -
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Square D PowerPacT M I-Line Terminal Shield, 800A, 3-Pole Circuit Breaker
Model: SQU-MGJTC
Square D PowerPacT M I-Line Terminal Shield, 800A, 3-Pole Circuit BreakerThe Square D™ PowerPacT M I-Line terminal shield is a shielding kit designed to snap onto the OFF end of PowerPacT M...Square D
$637.98 -
Square D PowerPacT M-Frame 3-Pole Molded Case Circuit Breaker, 18kA, ET 1.0
Model: SQU-MGL
Square D PowerPacT M Molded Case Circuit BreakerThe Square D PowerPacT M Molded Case Circuit Breaker delivers dependable overload and short-circuit protection for commercial and industrial electrical...Square D
Starting at$10,071.74 -
Square D PowerPacT M-Frame 800A 3-Pole Circuit Breaker, 600VAC, Electronic Trip
Model: SQU-MGM36800
Square D PowerPacT M-Frame 800A 3-Pole Circuit Breaker, 600VAC, Electronic TripThe Square D PowerPacT M-Frame circuit breaker is a molded-case, 3-pole device rated 800A at 600V AC, engineered to...Square D
$13,496.23 -
Square D PowerPacT M-Frame Circuit Breaker, 3-Pole, 600VAC, Adjustable Trip
Model: SQU-MJL36800E10
Square D PowerPacT M-Frame Circuit Breaker, 3-Pole, 600VAC, Adjustable TripThe Square D PowerPacT M-Frame Circuit Breaker delivers dependable overcurrent protection for commercial and industrial...Square D
$16,072.59 -
Square D PowerPacT M/P/R Shunt Trip Circuit Breaker Accessory, 24V AC/DC
Model: SQU-S33659
Square D PowerPacT M/P/R Shunt Trip Circuit Breaker Accessory, 24V AC/DCThe Square D PowerPacT M/P/R Shunt Trip accessory is a field-installable circuit breaker accessory that trips the breaker from...Square D
$870.47 -
Square D PowerPacT P 3-Pole 600VAC I-Line Circuit Breaker
Model: SQU-QBA32200
Square D PowerPacT P 3-Pole 600VAC I-Line Circuit Breaker, Micrologic 5.0The Square D PowerPacT P-Frame circuit breaker is a 3-pole, 600VAC I-Line circuit breaker engineered to protect electrical...Square D
Starting at$690.81 -
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Square D PowerPacT P/R Two-Contact Programmable Module, M2C Circuit Breaker Accessory
Model: SQU-S64273
Square D PowerPacT P/R Two-Contact Programmable Module, M2C Circuit Breaker AccessoryThe Square D PowerPacT P/R Two-Contact Programmable Module (M2C) is a field-installable trip unit accessory...Square D
$1,189.90 -
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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