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Molded Case Circuit Breakers

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4764 Products

GE

GE TQD34225WL 225 Amp Molded Case Circuit Breaker

In stock

(0)

Regular price From $537.03
Siemens / ITE

Siemens Sentron HQR23B125L 125 Amp Molded Case Circuit Breaker – 3 Pole – 240V AC – 25 kA @ 240V

In stock

(0)

Regular price From $521.35
Siemens / ITE

Siemens Sentron HQR23B200L 200 Amp Molded Case Circuit Breaker – 3 Pole – 240V AC – 25 kA @ 240V

In stock

(0)

Regular price From $583.09
Sale

Siemens / ITE

Siemens Sentron RXD63B180 1800 Amp Molded Case Circuit Breaker

In stock

(0)

Regular price From $4,143.43

Regular price ~~$6,039.99~~ Sale price From $4,143.43
Siemens / ITE

Siemens Sentron HQR23B250L 250 Amp Molded Case Circuit Breaker

In stock

(0)

Regular price From $569.37
Schneider Electric

Square D I-Line FH360201021 20 Amp Molded Case Circuit Breaker – 3 Pole – 600V AC – 25 kA @ 480V – FH Frame

In stock

(0)

Regular price From $754.61
Schneider Electric

Square D I-Line FH360201021 20 Amp Molded Case Circuit Breaker – 3 Pole – 600V AC – 25 kA @ 480V – FH Frame

In stock

(0)

Regular price From $754.61
Sale

Siemens / ITE

Siemens Sentron PXD63B160H 1600 Amp Molded Case Circuit Breaker – 3 Pole – 600V AC – 50 kA @ 480V / 25 kA @ 600V – PD Frame

In stock

(0)

Regular price From $4,198.00

Regular price ~~$5,940.99~~ Sale price From $4,198.00
Sale

Schneider Electric

Square D PowerPact PGL36025U31A 250 Amp Molded Case Circuit Breaker – 3 Pole – 600V AC – 35 kA @ 480V – PGL Frame

In stock

(0)

Regular price From $4,759.85

Regular price ~~$14,693.00~~ Sale price From $4,759.85
Schneider Electric

Square D Q2M3100MB 100 Amp Molded Case Circuit Breaker

In stock

(0)

Regular price $770.27
Sale

Siemens / ITE

Siemens Sentron HMXD63B500H 500 Amp Molded Case Circuit Breaker

In stock

(0)

Regular price From $3,736.73

Regular price ~~$15,177.00~~ Sale price From $3,736.73
Eaton Cutler-Hammer

Eaton Cutler-Hammer CRD320T33W 2000 Amp Molded Case Circuit Breaker – 3 Pole – 600V AC – 65 kA @ 480V – Series C

In stock

(0)

Regular price From $7,971.31
Sale

Schneider Electric

Square D KC34250 250 Amp Molded Case Circuit Breaker – 3 Pole – 480V AC – 100 kA @ 240V / 65 kA @ 480V – KC Frame

In stock

(0)

Regular price From $1,496.00

Regular price ~~$5,049.99~~ Sale price From $1,496.00
Sale

Eaton Cutler-Hammer

Eaton Cutler-Hammer LGH360036G 600 Amp Molded Case Circuit Breaker – 3 Pole – 600V AC – 65 kA @ 480V – Series G

In stock

(0)

Regular price From $5,375.29

Regular price ~~$6,855.99~~ Sale price From $5,375.29
Schneider Electric

Square D PowerPact RJF36200U63AE1 2000 Amp Molded Case Circuit Breaker – 3 Pole – 600V AC – 65 kA @ 480V

In stock

(0)

Regular price From $7,218.67
Schneider Electric

Square D PowerPact RJF36200U63AE1 2000 Amp Molded Case Circuit Breaker – 3 Pole – 600V AC – 65 kA @ 480V – RJF Frame

In stock

(0)

Regular price From $7,218.67
Sale

Siemens / ITE

Siemens Sentron PXD63B120 1200 Amp Molded Case Circuit Breaker – 3 Pole – 600V AC – 50 kA @ 480V / 25 kA @ 600V – PD Frame

In stock

(0)

Regular price From $4,099.33

Regular price ~~$5,974.99~~ Sale price From $4,099.33
Schneider Electric

Square D PowerPact LLA36250U33X 250 Amp Molded Case Circuit Breaker – 3 Pole – 600V – 100 kA @ 480V – LLA Frame

In stock

(0)

Regular price From $7,101.05
Eaton Cutler-Hammer

Eaton Cutler-Hammer HND312T106W 1200 Amp Molded Case Circuit Breaker – 3 Pole – 600V – 65 kA @ 480V – Series C HND Frame

In stock

(0)

Regular price From $10,139.07
Sale

Schneider Electric

Square D KC34225 225 Amp Molded Case Circuit Breaker – 3 Pole – 480V AC – 100 kA @ 240V / 65 kA @ 480V – KC Frame

In stock

(0)

Regular price From $1,800.00

Regular price ~~$5,142.53~~ Sale price From $1,800.00
Sale

Schneider Electric

Square D PowerPact PGL36060CU44A 600 Amp Molded Case Circuit Breaker – 3 Pole – 600V – 35 kA @ 480V – PGL Frame

In stock

(0)

Regular price From $7,897.81

Regular price ~~$25,256.00~~ Sale price From $7,897.81
Eaton Cutler-Hammer

Eaton Cutler-Hammer CND312T33W 1200 Amp Molded Case Circuit Breaker – 3 Pole – 600V – 50 kA @ 480V – Series C CND Frame

In stock

(0)

Regular price From $7,491.11
Sale

Schneider Electric

Square D PowerPact PJL36000S10 1000 Amp Molded Case Switch – 3 Pole – 600V – 65 kA @ 480V – PJL Frame

In stock

(0)

Regular price From $2,183.43

Regular price ~~$9,287.00~~ Sale price From $2,183.43
Eaton Cutler-Hammer

Eaton Cutler-Hammer NGH312032EC 1200 Amp Molded Case Circuit Breaker – 3 Pole – 600V – 65 kA @ 480V – Series G NGH Frame

In stock

(0)

Regular price From $7,491.11
Sale

Siemens / ITE

Siemens Sentron HLXD63B450 450 Amp Molded Case Circuit Breaker – 3 Pole – 600V AC – 65 kA @ 480V / 35 kA @ 600V – LD Frame

In stock

(0)

Regular price From $1,650.00

Regular price ~~$4,203.99~~ Sale price From $1,650.00
Sale

Schneider Electric

Square D PowerPact PGA36060U44A 1200 Amp Molded Case Circuit Breaker – 3 Pole – 480V – 100 kA @ 480V – PLA Frame

In stock

(0)

Regular price From $5,038.15

Regular price ~~$9,999.99~~ Sale price From $5,038.15
Sale

Schneider Electric

Square D PowerPact MJA36450 450 Amp Molded Case Circuit Breaker – 3 Pole – 600V – 65 kA @ 480V – MJA Frame

In stock

(0)

Regular price From $2,915.49

Regular price ~~$9,929.00~~ Sale price From $2,915.49
Schneider Electric

Square D PowerPact PGA36060CU33A 600 Amp Molded Case Circuit Breaker – 3 Pole – 600V – 35 kA @ 480V – PGA Frame

In stock

(0)

Regular price From $4,753.97
Sale

GE

GE SGLB36BD0400 400 Amp Molded Case Circuit Breaker

In stock

(0)

Regular price From $2,449.99

Regular price ~~$3,366.99~~ Sale price From $2,449.99
Sale

Schneider Electric

Square D PowerPact PKA36040U31A 400 Amp Molded Case Circuit Breaker – 3 Pole – 600V – 50 kA @ 480V – PKA Frame

In stock

(0)

Regular price From $6,300.41

Regular price ~~$16,268.00~~ Sale price From $6,300.41
Sale

GE

GE TB43150AF14 150 Amp Molded Case Circuit Breaker

In stock

(0)

Regular price From $2,549.95

Regular price ~~$3,716.99~~ Sale price From $2,549.95
Sale

GE

GE THQC32030 35 Amp Molded Case Circuit Breaker – 3 Pole – 240V – 10 kA @ 240V – THQC Frame

In stock

(0)

Regular price From $50.95

Regular price ~~$242.00~~ Sale price From $50.95
Sale

GE

GE THQC32035 35 Amp Molded Case Circuit Breaker – 3 Pole – 240V – 10 kA @ 240V – THQC Frame

In stock

(0)

Regular price From $53.89

Regular price ~~$242.00~~ Sale price From $53.89
Sale

GE

GE THQC32045 45 Amp Molded Case Circuit Breaker – 3 Pole – 240V – 10 kA @ 240V – THQC Frame

In stock

(0)

Regular price From $53.89

Regular price ~~$242.00~~ Sale price From $53.89
Sale

GE

GE THQC32050 60 Amp Molded Case Circuit Breaker – 3 Pole – 240V – 10 kA @ 240V – THQC Frame

In stock

(0)

Regular price From $50.95

Regular price ~~$242.00~~ Sale price From $50.95
Sale

GE

GE THQC32080 80 Amp Molded Case Circuit Breaker – 3 Pole – 240V – 10 kA @ 240V – THQC Frame

In stock

(0)

Regular price From $71.53

Regular price ~~$345.00~~ Sale price From $71.53
Sale

GE

GE THQC32090 90 Amp Molded Case Circuit Breaker – 3 Pole – 240V – 10 kA @ 240V – THQC Frame

In stock

(0)

Regular price From $71.53

Regular price ~~$345.00~~ Sale price From $71.53
Sale

GE

GE THQC32100 100 Amp Molded Case Circuit Breaker – 3 Pole – 240V – 10 kA @ 240V – THQC Frame

In stock

(0)

Regular price From $82.31

Regular price ~~$345.00~~ Sale price From $82.31
Sale

GE

GE THQD32125 125 Amp Molded Case Circuit Breaker – 3 Pole – 240V – 22 kA @ 240V – Q-Line

In stock

(0)

Regular price From $960.39

Regular price ~~$1,725.00~~ Sale price From $960.39
Sale

GE

GE TJJ436225 225 Amp Molded Case Circuit Breaker – 3 Pole – 600V – 30 kA @ 480V – J600 Line

In stock

(0)

Regular price From $900.61

Regular price ~~$1,311.99~~ Sale price From $900.61

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