Circuit Breakers
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Square D NF Sub-Feed Breaker Kit, L-Frame Panelboard Accessory
Model: SQU-N600MPPL
Square D NF Sub-Feed Breaker Kit, L-Frame Panelboard AccessoryThe Square D NF Sub-Feed Breaker Kit is a field-installable panelboard accessory engineered for NQ and NF panelboards rated 400A-600A...Square D
$1,090.77 -
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Square D PJA PowerPacT P-Frame I-Line Circuit Breaker, 3-Pole, 600VAC
Model: SQU-PJA
Square D PJA PowerPacT P-Frame I-Line Circuit Breaker, 3-Pole, 600VACThe Square D PJA PowerPacT P-Frame I-Line circuit breaker is engineered to protect electrical distribution systems from damage...Square D
$28,831.94 -
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Square D PowerPacT B Series Steel Circuit Breaker Enclosure, NEMA 1
Model: SQU-B125S
Square D PowerPacT B Series Steel Circuit Breaker Enclosure, NEMA 1The Square D PowerPacT B Series Steel Circuit Breaker Enclosure is a tough, dead-front steel housing built to hold PowerPacT B...Square D
Starting at$357.96 -
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Square D PowerPacT J Circuit Breaker, 250A, 3-Pole, 600VAC, I-Line, MicroLogic 3.2S
Model: SQU-JDA36250U33X
Square D PowerPacT J Circuit Breaker, 250A, 3-Pole, 600VAC, I-Line, MicroLogic 3.2SThe Square D PowerPacT J-Frame circuit breaker is engineered to protect electrical systems from damage caused by...Square D
$2,804.54 -
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-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-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
$665.40 -
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 -
