Free Shipping on orders over $149

My Circuit Breakers

Square D Circuit Breakers

Sort by:

1344 Products

Sale

Schneider Electric

EGB36020 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $1,166.19

Regular price ~~$1,699.99~~ Sale price From $1,166.19
Sale

Schneider Electric

EGB36025 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $1,166.19

Regular price ~~$1,699.99~~ Sale price From $1,166.19
Sale

Schneider Electric

EJB36100SA - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $2,084.45

Regular price ~~$3,037.99~~ Sale price From $2,084.45
Sale

Schneider Electric

EJB36090 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $1,920.79

Regular price ~~$2,799.99~~ Sale price From $1,920.79
Sale

Schneider Electric

EJB36080 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $1,920.79

Regular price ~~$2,799.99~~ Sale price From $1,920.79
Sale

Schneider Electric

EJB36035 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $1,714.99

Regular price ~~$2,499.99~~ Sale price From $1,714.99
Sale

Schneider Electric

EJB36020SA - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $1,714.99

Regular price ~~$2,499.99~~ Sale price From $1,714.99
Sale

Schneider Electric

EJB36015 - Square D - 15 Amp Circuit Breaker

In stock

(0)

Regular price From $1,714.99

Regular price ~~$2,499.99~~ Sale price From $1,714.99
Sale

Schneider Electric

KHL36175 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $1,912.97

Regular price ~~$2,786.99~~ Sale price From $1,912.97
Sale

Schneider Electric

KAL36175 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $1,959.99

Regular price ~~$3,542.63~~ Sale price From $1,959.99
Sale

Schneider Electric

FAL34035 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $411.59

Regular price ~~$599.99~~ Sale price From $411.59
Sale

Schneider Electric

QGA32150 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $877.09

Regular price ~~$2,835.00~~ Sale price From $877.09
Sale

Schneider Electric

PJL36120 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $7,138.31

Regular price ~~$20,250.00~~ Sale price From $7,138.31
Sale

Schneider Electric

MJL36700 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $5,040.13

Regular price ~~$11,882.00~~ Sale price From $5,040.13
Sale

Schneider Electric

MJA36300 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $4,573.65

Regular price ~~$9,929.00~~ Sale price From $4,573.65
Sale

Schneider Electric

MGA36500 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $3,183.01

Regular price ~~$8,168.00~~ Sale price From $3,183.01
Sale

Schneider Electric

JLA36150 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $1,419.99

Regular price ~~$3,565.00~~ Sale price From $1,419.99
Sale

Schneider Electric

LLA36600U31X - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $5,056.79

Regular price ~~$12,132.00~~ Sale price From $5,056.79
Sale

Schneider Electric

LHL36350 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $1,336.71

Regular price ~~$7,598.00~~ Sale price From $1,336.71
Sale

Schneider Electric

Square D 200A 3-Pole 600V – LH36200 Molded Case Circuit Breaker, 35kA @ 480V / 25kA @ 600V / 65kA @ 240V, Thermal-Magnetic Trip

In stock

(0)

Regular price From $1,968.81

Regular price ~~$8,145.00~~ Sale price From $1,968.81
Sale

Schneider Electric

LCL36400 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $2,782.21

Regular price ~~$8,312.00~~ Sale price From $2,782.21
Sale

Schneider Electric

FAL34025 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $342.99

Regular price ~~$499.99~~ Sale price From $342.99
Sale

Schneider Electric

Square D LA36175 – 175A 600V 3-Pole Molded Case Circuit Breaker, I-Line Plug-In, 30kAIC @ 480V, LI Trip

In stock

(0)

Regular price From $1,367.09

Regular price ~~$7,416.00~~ Sale price From $1,367.09
Sale

Schneider Electric

FAL34045 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $305.75

Regular price ~~$1,407.60~~ Sale price From $305.75
Sale

Schneider Electric

Square D LA36125 – 125A 600V 3-Pole Molded Case Circuit Breaker, I-Line Plug-In, 30kAIC @ 480V, LI Trip

In stock

(0)

Regular price $1,367.09

Regular price ~~$4,944.00~~ Sale price $1,367.09
Sale

Schneider Electric

FAL34070 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $480.19

Regular price ~~$699.99~~ Sale price From $480.19
Sale

Schneider Electric

FAL34090 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $480.19

Regular price ~~$699.99~~ Sale price From $480.19
Sale

Schneider Electric

HLA36040 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $752.63

Regular price ~~$2,993.00~~ Sale price From $752.63
Sale

Schneider Electric

HLA36090 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $1,293.59

Regular price ~~$3,243.00~~ Sale price From $1,293.59
Sale

Schneider Electric

LAL36175 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $1,447.45

Regular price ~~$4,619.00~~ Sale price From $1,447.45
Sale

Schneider Electric

Square D LC36300 – 300A 600V 3-Pole Molded Case Circuit Breaker, I-Line Plug-In, 30kAIC @ 480V, LI Trip

In stock

(0)

Regular price From $3,160.49

Regular price ~~$4,605.99~~ Sale price From $3,160.49
Sale

Schneider Electric

Square D LC36350 – 350A 600V 3-Pole Molded Case Circuit Breaker, I-Line Plug-In, 30kAIC @ 480V, LI Trip

In stock

(0)

Regular price From $2,976.25

Regular price ~~$4,337.99~~ Sale price From $2,976.25
Sale

Schneider Electric

Square D LC36450 – 450A 600V 3-Pole Molded Case Circuit Breaker, I-Line Plug-In, 30kAIC @ 480V, LI Trip

In stock

(0)

Regular price From $3,800.00

Regular price ~~$5,525.99~~ Sale price From $3,800.00
Sale

Schneider Electric

Square D LC36500 – 500A 600V 3-Pole Molded Case Circuit Breaker, I-Line Plug-In, 30kAIC @ 480V, LI Trip

In stock

(0)

Regular price From $3,791.61

Regular price ~~$5,525.99~~ Sale price From $3,791.61
Sale

Schneider Electric

Square D LC36600 – 600A 600V 3-Pole Molded Case Circuit Breaker, I-Line Plug-In, 30kAIC @ 480V, LI Trip

In stock

(0)

Regular price From $2,896.00

Regular price ~~$5,920.99~~ Sale price From $2,896.00
Sale

Schneider Electric

MGA36700 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $3,527.99

Regular price ~~$10,608.00~~ Sale price From $3,527.99
Sale

Schneider Electric

PQ3603G - Square D - 3 Amp Fusible Busway Plug

In stock

(0)

Regular price $832.99

Regular price ~~$1,042.00~~ Sale price $832.99
Sale

Schneider Electric

Q4L3250 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $988.83

Regular price ~~$3,831.00~~ Sale price From $988.83
Sale

Schneider Electric

Q4L3300 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $1,960.97

Regular price ~~$3,831.00~~ Sale price From $1,960.97
Sale

Schneider Electric

HLL36150 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $1,122.07

Regular price ~~$6,749.00~~ Sale price From $1,122.07

1…17 181920 21…34