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Square D Molded Case Circuit Breakers

Schneider Electric's Square D Molded Case Circuit Breakers (MCCBs) are famous for their performance and reliability. They are highly versatile, faring well in all sorts of electric protection schemes. Not every MCCB will be suitable for your specific application. However, ample choices within the Square D line of molded-case circuit breakers should allow you to find a solution that fits the bill.

An extensive series of frame sizes, amperage ratings, and trip unit options make Square D MCCBs suitable for use in varied applications, typical of residential, commercial, and industrial control panels across North American installations. The PowerPact series, which consists of the following frame sizes, is the flagship of the Square D MCCB line: H, J, L, M, and P. Each series was designed with a specific performance and compatibility window in mind and is available with a variety of options to meet the demands of any job or application.

Products

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$17095.50
Schneider LHL3640036M AL400LA Compliant, EU RoHS Declaration China RoHS declaration, Product out of China RoHS scope. Substance declaration for your information. Halogen free plastic parts product 115.06 lbf.in (13 N.m 0.07-0.47 in² (42-304 mm² AWG 1-600 kcmil, 115.06 lbf.in (13
$11397.00
Schneider LHL3640035M AL400LA Compliant, EU RoHS Declaration China RoHS declaration, Product out of China RoHS scope. Substance declaration for your information. Halogen free plastic parts product 115.06 lbf.in (13 N.m 0.07-0.47 in² (42-304 mm² AWG 1-600 kcmil, 115.06 lbf.in (13
$6928.50
Schneider LAL3640036M Motor Circuit Protector 400 A 3P Unit mount UL Listed, CSA, IEC 2000 A 4000 A 11 in (279.40 mm 6 in (152.40 mm 5.84 in (148.34 mm 600 V AC, 250 V DC Lugs load, Lugs line 42 kA 240 V AC, 30 kA 480 V AC, 22 kA 600 V AC, 10 kA 125 V DC, 10 kA 250 V DC Thermal-m
$6928.50
Schneider LAL3640035M Motor Circuit Protector 400 A 3P Unit mount IEC, UL Listed, CSA 1750 A 3500 A 11 in (279.40 mm 6 in (152.40 mm 5.84 in (148.34 mm 600 V AC, 250 V DC Lugs load, Lugs line 42 kA 240 V AC, 30 kA 480 V AC, 22 kA 600 V AC, 10 kA 125 V DC, 10 kA 250 V DC Thermal-m
$6928.50
Schneider LAL3640032M Motor Circuit Protector 400 A 3P Unit mount IEC, UL Listed, CSA 1250 A 2500 A 11 in (279.40 mm 6 in (152.40 mm 5.84 in (148.34 mm 600 V AC, 250 V DC Lugs load, Lugs line 42 kA 240 V AC, 30 kA 480 V AC, 22 kA 600 V AC, 10 kA 125 V DC, 10 kA 250 V DC Thermal-m
$6928.50
Schneider LAL3640031M Motor Circuit Protector 400 A 3P Unit mount IEC, UL Listed, CSA 1125 A 2250 A 11 in (279.40 mm 6 in (152.40 mm 5.84 in (148.34 mm 600 V AC, 250 V DC Lugs load, Lugs line 42 kA 240 V AC, 30 kA 480 V AC, 22 kA 600 V AC, 10 kA 125 V DC, 10 kA 250 V DC Thermal-m
$5746.50
Schneider Q4L3400 Circuit breaker 400 A 3P Unit mount IEC, UL Listed, CSA 2000 A 4000 A 11 in (279.40 mm 6 in (152.40 mm 5.84 in (148.34 mm 104 °F (40 °C 240 V AC Lugs load, Lugs line 25 kA 120 V AC, 25 kA 240 V AC Thermal-magnetic AWG 1-600 kcmil aluminium/copper1, AWG 1-250 kcm
$5746.50
Schneider Q4L3350 Circuit breaker 350 A 3P Unit mount UL Listed, IEC, CSA 1750 A 3500 A 11 in (279.40 mm 6 in (152.40 mm 5.84 in (148.34 mm 104 °F (40 °C 240 V AC Lugs load, Lugs line 25 kA 120 V AC, 25 kA 240 V AC Thermal-magnetic AWG 1-600 kcmil aluminium/copper1, AWG 1-250 kcm
$5746.50
Schneider Q4L3300 Circuit breaker 300 A 3P Unit mount UL Listed, IEC, CSA 1500 A 3000 A 11 in (279.40 mm 6 in (152.40 mm 5.84 in (148.34 mm 104 °F (40 °C 240 V AC Lugs load, Lugs line 25 kA 120 V AC, 25 kA 240 V AC Thermal-magnetic AWG 1-600 kcmil aluminium/copper1, AWG 1-250 kcm
$5746.50
Schneider Q4L3250 Circuit breaker 250 A 3P Unit mount CSA, IEC, UL Listed 1250 A 2500 A 11 in (279.40 mm 6 in (152.40 mm 5.84 in (148.34 mm 104 °F (40 °C 240 V AC Lugs load, Lugs line 25 kA 120 V AC, 25 kA 240 V AC Thermal-magnetic AWG 1-600 kcmil aluminium/copper1, AWG 1-250 kcm
$4756.50
Schneider Q4L2400 Circuit breaker 400 A 2P Unit mount UL Listed, IEC, CSA 2000 A 4000 A 11 in (279.40 mm 6 in (152.40 mm 5.84 in (148.34 mm 104 °F (40 °C 240 V AC Lugs load, Lugs line 25 kA 120 V AC, 25 kA 240 V AC Thermal-magnetic AWG 1-600 kcmil aluminium/copper1, AWG 1-250 kcm
$4756.50
Schneider Q4L2350 Circuit breaker 350 A 2P Unit mount IEC, UL Listed, CSA 1750 A 3500 A 11 in (279.40 mm 6 in (152.40 mm 5.84 in (148.34 mm 104 °F (40 °C 240 V AC Lugs load, Lugs line 25 kA 120 V AC, 25 kA 240 V AC Thermal-magnetic AWG 1-600 kcmil aluminium/copper1, AWG 1-250 kcm