Free Shipping on orders over $149

My Circuit Breakers

Molded Case Circuit Breakers

Sort by:

3822 Products

Sale

Schneider Electric

LAL36350 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $1,390.63

Regular price ~~$4,619.00~~ Sale price From $1,390.63
Sale

Schneider Electric

FH36030 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $783.99

Regular price ~~$1,735.20~~ Sale price From $783.99
Sale

Schneider Electric

FA36040 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $334.37

Regular price ~~$1,165.20~~ Sale price From $334.37
Sale

Schneider Electric

HJA36040 – Square D 40A 600VAC 3-Pole I-Line Molded Case Circuit Breaker, PowerPact HJA, 100kA @240V / 65kA @480V / 25kA @600V

In stock

(0)

Regular price From $589.00

Regular price ~~$1,988.00~~ Sale price From $589.00
Sale

Siemens / ITE

LGB3B040B - Siemens - Molded Case Circuit Breaker

In stock

(0)

Regular price From $201.87

Regular price ~~$356.99~~ Sale price From $201.87
Siemens / ITE

HED43B125 - Siemens - Molded Case Circuit Breaker

In stock

(0)

Regular price From $624.65
Sale

Eaton Cutler-Hammer

HJD3250 - Eaton - Molded Case Circuit Breaker

In stock

(0)

Regular price From $1,599.00

Regular price ~~$2,569.99~~ Sale price From $1,599.00
Sale

Schneider Electric

BDA36025 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $587.99

Regular price ~~$1,012.00~~ Sale price From $587.99
GE

SGLC3606L3XX - GE - Molded Case Circuit Breaker

In stock

(0)

Regular price From $2,397.07
Sale

Schneider Electric

LGL36400U31X - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $2,334.35

Regular price ~~$5,081.00~~ Sale price From $2,334.35
Sale

GE

TEYH3020B - GE - Molded Case Circuit Breaker

In stock

(0)

Regular price From $333.37

Regular price ~~$569.99~~ Sale price From $333.37
Sale

GE

FBN36TE020RV - GE - Molded Case Circuit Breaker

In stock

(0)

Regular price From $330.25

Regular price ~~$1,329.00~~ Sale price From $330.25
Schneider Electric

BJA36070 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $640.91
Sale

Schneider Electric

QGL32200 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $781.03

Regular price ~~$2,442.00~~ Sale price From $781.03
Sale

Eaton Cutler-Hammer

NGH312036E - Eaton - Molded Case Circuit Breaker

In stock

(0)

Regular price From $9,119.87

Regular price ~~$10,339.99~~ Sale price From $9,119.87
Sale

Siemens / ITE

CQD370 - Siemens - Molded Case Circuit Breaker

In stock

(0)

Regular price From $130.33

Regular price ~~$1,484.00~~ Sale price From $130.33
Sale

Schneider Electric

EDB34050SA - Square D - Molded Case Circuit Breakers

In stock

(0)

Regular price From $635.03

Regular price ~~$1,424.00~~ Sale price From $635.03
Sale

GE

TEYL3035B - GE - Molded Case Circuit Breaker

In stock

(0)

Regular price From $446.87

Regular price ~~$1,454.00~~ Sale price From $446.87
Sale

GE

TEYL3090B - GE - Molded Case Circuit Breaker

In stock

(0)

Regular price From $511.99

Regular price ~~$1,697.00~~ Sale price From $511.99
Sale

Schneider Electric

BJA36025 - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $979.99

Regular price ~~$1,928.00~~ Sale price From $979.99
Sale

Eaton Cutler-Hammer

GD3020D - Eaton - Molded Case Circuit Breaker

In stock

(0)

Regular price From $248.93

Regular price ~~$713.99~~ Sale price From $248.93
Sale

Eaton Cutler-Hammer

HFD3090 - Eaton - Molded Case Circuit Breaker

In stock

(0)

Regular price From $587.99

Regular price ~~$2,997.76~~ Sale price From $587.99
Sale

Siemens / ITE

LMXD63B700 - Siemens - Molded Case Circuit Breaker

In stock

(0)

Regular price From $1,863.95

Regular price ~~$16,438.00~~ Sale price From $1,863.95
Sale

Schneider Electric

JGL36250U31X - Square D - Molded Case Circuit Breakers

In stock

(0)

Regular price From $1,450.39

Regular price ~~$4,006.00~~ Sale price From $1,450.39
Sale

Siemens / ITE

HQR23B250 - Siemens - Molded Case Circuit Breaker

In stock

(0)

Regular price From $569.37

Regular price ~~$3,757.00~~ Sale price From $569.37
Sale

Schneider Electric

BDA34100Y - Square D - 100 Amp Molded Case Circuit Breaker

In stock

(0)

Regular price From $480.19

Regular price ~~$1,046.00~~ Sale price From $480.19
Sale

Schneider Electric

FA34015 - Square D - 15 Amp Molded Case Circuit Breaker

In stock

(0)

Regular price From $391.99

Regular price ~~$999.60~~ Sale price From $391.99
Sale

Schneider Electric

8536SCO3V02H30S - Square D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $411.59

Regular price ~~$650.00~~ Sale price From $411.59
Sale

Schneider Electric

H362NRB - Square D - 60 Amp Molded Case Circuit Breaker

In stock

(0)

Regular price From $390.03

Regular price ~~$1,134.00~~ Sale price From $390.03
Sale

GE

TED134150 - GE - Molded Case Circuit Breaker

In stock

(0)

Regular price From $857.49

Regular price ~~$2,309.00~~ Sale price From $857.49
Sale

Eaton Cutler-Hammer

FD3025 - Eaton - Molded Case Circuit Breaker

In stock

(0)

Regular price From $333.39

Regular price ~~$1,883.15~~ Sale price From $333.39
Sale

Eaton Cutler-Hammer

PDG23M0100TFFJ - Eaton - Molded Case Circuit Breaker

In stock

(0)

Regular price From $610.53

Regular price ~~$778.99~~ Sale price From $610.53
Sale

GE

THED136150 - GE - Molded Case Circuit Breaker

In stock

(0)

Regular price From $994.69

Regular price ~~$3,074.00~~ Sale price From $994.69
Sale

GE

FBV36TE030RV - GE - Molded Case Circuit Breaker

In stock

(0)

Regular price From $455.69

Regular price ~~$1,205.00~~ Sale price From $455.69
Sale

Eaton Cutler-Hammer

HFD3025 - Eaton - Molded Case Circuit Breaker

In stock

(0)

Regular price From $587.99

Regular price ~~$2,457.31~~ Sale price From $587.99
Sale

GE

TED134090 - GE - Molded Case Circuit Breaker

In stock

(0)

Regular price From $449.81

Regular price ~~$1,060.00~~ Sale price From $449.81
Sale

Eaton Cutler-Hammer

EHD3060 - Eaton - Molded Case Circuit Breaker

In stock

(0)

Regular price From $324.37

Regular price ~~$451.99~~ Sale price From $324.37
Sale

Eaton Cutler-Hammer

EHD3080 - Eaton - Molded Case Circuit Breaker

In stock

(0)

Regular price From $346.93

Regular price ~~$466.99~~ Sale price From $346.93
Sale

Siemens / ITE

Siemens ED43B060 Molded Case Circuit Breaker – 60A, 3 Pole, 480V, 25kAIC @ 480V

In stock

(0)

Regular price From $342.49

Regular price ~~$499.99~~ Sale price From $342.49
Sale

Siemens / ITE

ED43B020 - Siemens - Molded Case Circuit Breaker

In stock

(0)

Regular price From $329.27

Regular price ~~$479.99~~ Sale price From $329.27

1…85 868788 89…96