Skip to the content

Free Shipping on orders over $149

My Circuit Breakers

All Vendors

Search for products

sales@mycircuitbreakers.com

Brands
Circuit Breakers
Breaker Components
Motor Controls
Switches
Bus Plugs
Fuses
About Us
Contact Us

Need help?

sales@mycircuitbreakers.com

Brands
Circuit Breakers
Breaker Components
Motor Controls
Switches
Bus Plugs
Fuses
About Us
Contact Us

Molded Case Circuit Breakers

Didn't find what you were looking for?

Sort by:

4807 Products

Sale

Schneider Electric

Square D JDA36225 Molded Case Circuit Breaker – 175A – 3-Pole – 600V – 18kA @ 480V – Plug-In – PowerPact JDA Series

In stock

(0)

Regular price From $764.39

Regular price ~~$2,867.00~~ Sale price From $764.39
Siemens / ITE

Siemens BQD370 Molded Case Circuit Breaker – 70A – 2-Pole – 480V – 65kA @ 240V AC – Bolt-On – BQD Series

In stock

(0)

Regular price $205.79
Sale

Eaton Cutler-Hammer

Eaton GHB3045 Molded Case Circuit Breaker – 45A – 3-Pole – 480V – 14kA – Bolt-On – GHB Series

In stock

(0)

Regular price From $349.85

Regular price ~~$900.47~~ Sale price From $349.85
Sale

Schneider Electric

JDA36250 - SquarSquare D JDA36250 Molded Case Circuit Breaker – 250A – 3-Pole – 600V – 18kA @ 480V – Plug-In – PowerPact JDA Seriese D - Molded Case Circuit Breaker

In stock

(0)

Regular price From $1,273.99

Regular price ~~$2,046.00~~ Sale price From $1,273.99
Sale

Schneider Electric

Square D EJB34040 Molded Case Circuit Breaker – 40A – 3-Pole – 480Y/277V AC – Thermal-Magnetic – Bolt-On – EJB Series

In stock

(0)

Regular price From $302.83

Regular price ~~$1,358.00~~ Sale price From $302.83
Sale

Eaton Cutler-Hammer

Eaton HFD3060 Molded Case Circuit Breaker – 60A – 3-Pole – 600V – 65kA – Feed-Thru – Series C HFD

In stock

(0)

Regular price From $489.99

Regular price ~~$2,554.22~~ Sale price From $489.99
Sale

Eaton Cutler-Hammer

Eaton HFD3100 Molded Case Circuit Breaker – 100A – 3-Pole – 600V AC – 65kAIC – Bolt-On – Series C HFD

In stock

(0)

Regular price From $489.99

Regular price ~~$3,147.65~~ Sale price From $489.99
GE

GE TEY390 Molded Case Circuit Breaker – 90A – 3-Pole – 277/480V – 14kA – Bolt-On – Q-Line TEY Series

In stock

(0)

Regular price From $142.09
Eaton Cutler-Hammer

Eaton HMCP050K2C Molded Case Circuit Breaker – 50A – 3-Pole – 600V – 65kA – Feed-Thru – Series C HMCP

In stock

(0)

Regular price From $233.23
Sale

Eaton Cutler-Hammer

Eaton HFD3100L Molded Case Circuit Breaker – 100A – 3-Pole – 600V – 65kA – Feed-Thru – Series C HFD

In stock

(0)

Regular price From $599.00

Regular price ~~$3,147.65~~ Sale price From $599.00
Sale

Eaton Cutler-Hammer

Eaton GHB3090 Molded Case Circuit Breaker – 90A – Configuration Not Specified – Voltage Not Specified – Key Capacity Not Specified – Mounting Not Specified – GHB Series

In stock

(0)

Regular price From $399.00

Regular price ~~$1,232.98~~ Sale price From $399.00
Sale

Eaton Cutler-Hammer

Eaton GHB3070 Molded Case Circuit Breaker – 70A – 3-Pole – 480Y/277V AC – 14kAIC – Bolt-On – GHB Series

In stock

(0)

Regular price From $395.91

Regular price ~~$1,232.98~~ Sale price From $395.91
Eaton Cutler-Hammer

Eaton HFD3150 Molded Case Circuit Breaker – 150A – 3-Pole – 600V – 65kA – Bolt-On – Series C HFD

In stock

(0)

Regular price From $881.99
Sale

Schneider Electric

Square D JDL36200 Molded Case Circuit Breaker – 200A – 3-Pole – 600V – 18kA – Feed-Thru – PowerPact JDL Series

In stock

(0)

Regular price From $748.71

Regular price ~~$1,534.50~~ Sale price From $748.71
Sale

Schneider Electric

Square D EGB34070 Molded Case Circuit Breaker – 70A – 3-Pole – 480Y/277V AC – Thermal-Magnetic – Bolt-On – EGB Series

In stock

(0)

Regular price From $191.09

Regular price ~~$129,200.00~~ Sale price From $191.09
Sale

GE

GE SELA36AT0030 Molded Case Circuit Breaker – 30A – Configuration Not Specified – Voltage Not Specified – Adjustable Instantaneous – Mounting Not Specified – Spectra RMS Series

In stock

(0)

Regular price From $391.99

Regular price ~~$1,153.00~~ Sale price From $391.99
Sale

Schneider Electric

Square D EGB34015 Molded Case Circuit Breaker – 15A – 3-Pole – 480Y/277V AC – Thermal-Magnetic – Bolt-On – EGB Series

In stock

(0)

Regular price From $233.23

Regular price ~~$1,131.00~~ Sale price From $233.23
Sale

Schneider Electric

Square D HJA36125 Molded Case Circuit Breaker – 125A – 3-Pole – 600V AC – 100kA – I-Line Plug-On – PowerPact HJA Series

In stock

(0)

Regular price From $998.00

Regular price ~~$5,432.00~~ Sale price From $998.00
Sale

Schneider Electric

Square D EJB34030 Molded Case Circuit Breaker – 30A – 3-Pole – 480Y/277V AC – Thermal-Magnetic – Bolt-On – EJB Series

In stock

(0)

Regular price From $326.33

Regular price ~~$1,358.00~~ Sale price From $326.33
Sale

Schneider Electric

Square D EGB34050 Molded Case Circuit Breaker – 50A – 3-Pole – 480Y/277V AC – Thermal-Magnetic – Bolt-On – EGB Series

In stock

(0)

Regular price From $233.23

Regular price ~~$1,131.00~~ Sale price From $233.23
Eaton Cutler-Hammer

Eaton HMCP100R3C Molded Case Circuit Breaker – 100A – 3-Pole – 600V – 65kA – Feed-Thru – Series C HMCP

In stock

(0)

Regular price From $243.03
Schneider Electric

Square D EGB34040 Molded Case Circuit Breaker – 40A – 3-Pole – 480Y/277V AC – Thermal-Magnetic – Bolt-On – EGB Series

In stock

(0)

Regular price From $233.23
Sale

Schneider Electric

Square D EJB34015 Molded Case Circuit Breaker – 15A – 3-Pole – 480Y/277V AC – Thermal-Magnetic – Bolt-On – EJB Series

In stock

(0)

Regular price From $274.39

Regular price ~~$1,358.00~~ Sale price From $274.39
Siemens / ITE

Siemens BQD380 Molded Case Circuit Breaker – 80A – 3-Pole – 480V – 65kA – Bolt-On – BQD Series

In stock

(0)

Regular price $210.69
Sale

Eaton Cutler-Hammer

Eaton GHB3015 Molded Case Circuit Breaker – 15A – Configuration Not Specified – Voltage Not Specified – Key Capacity Not Specified – Bolt-On – GHB Series

In stock

(0)

Regular price $351.81

Regular price ~~$900.47~~ Sale price $351.81
Sale

Eaton Cutler-Hammer

Eaton FD3100 Molded Case Circuit Breaker – 100A – 3-Pole – 600V AC – 65kAIC – Bolt-On – Series C F-Frame

In stock

(0)

Regular price From $369.00

Regular price ~~$2,220.35~~ Sale price From $369.00
Sale

Schneider Electric

Square D JGA36200 Molded Case Circuit Breaker – 200A – 3-Pole – 600V – 35kA – I-Line Plug-In – PowerPact JGA Series

In stock

(0)

Regular price From $1,139.99

Regular price ~~$1,273.99~~ Sale price From $1,139.99
Sale

GE

GE TEY325 Molded Case Circuit Breaker – 25A – 3-Pole – 277/480V – 14kA – Bolt-On – TEY Series

In stock

(0)

Regular price From $195.99

Regular price ~~$569.00~~ Sale price From $195.99
Sale

Schneider Electric

Square D JJA36200 Molded Case Circuit Breaker – 200A – 3-Pole – 600V – 65kA – I-Line Plug-In – PowerPact JJA Series

In stock

(0)

Regular price From $1,252.43

Regular price ~~$2,449.00~~ Sale price From $1,252.43
Sale

Schneider Electric

Square D EJB34020 Molded Case Circuit Breaker – 20A – 3-Pole – 480Y/277V AC – Thermal-Magnetic – Bolt-On – EJB Series

In stock

(0)

Regular price From $274.39

Regular price ~~$1,358.00~~ Sale price From $274.39
Sale

GE

GE SELA36AT0100 Molded Case Circuit Breaker – 100A – 3-Pole – 600V AC – 25kAIC – Spectra RMS – Bolt-On/Frame

In stock

(0)

Regular price From $449.00

Regular price ~~$1,370.00~~ Sale price From $449.00
Sale

Schneider Electric

Square D EGB34060 Molded Case Circuit Breaker – 60A – 3-Pole – 480Y/277V AC – Thermal-Magnetic – Bolt-On – EGB Series

In stock

(0)

Regular price From $233.23

Regular price ~~$1,131.00~~ Sale price From $233.23
Sale

Schneider Electric

Square D EDB34025 Molded Case Circuit Breaker – 25A – 3-Pole – 480Y/277V AC – Thermal-Magnetic – Bolt-On – EDB Series

In stock

(0)

Regular price $219.51

Regular price ~~$669.00~~ Sale price $219.51
Sale

Schneider Electric

Square D JDA36200 Molded Case Circuit Breaker – 200A – 3-Pole – 600VAC – 14kA – I-Line – JDA Series

In stock

(0)

Regular price From $979.99

Regular price ~~$2,867.00~~ Sale price From $979.99
Sale

Schneider Electric

Square D EDB34125 Molded Case Circuit Breaker – 125A – 3-Pole – 480Y/277V AC – Thermal-Magnetic – Bolt-On – EDB Series

In stock

(0)

Regular price From $587.99

Regular price ~~$2,421.00~~ Sale price From $587.99
Sale

Schneider Electric

Square D EGB34030 Molded Case Circuit Breaker – 30A – 3-Pole – 480Y/277V AC – Thermal-Magnetic – Bolt-On – EGB Series

In stock

(0)

Regular price From $233.23

Regular price ~~$1,131.00~~ Sale price From $233.23
Sale

Schneider Electric

Square D EGB34020 Molded Case Circuit Breaker – 20A – 3-Pole – 480Y/277V AC – Bolt-On – EGB Series

In stock

(0)

Regular price From $195.99

Regular price ~~$1,131.00~~ Sale price From $195.99
Siemens / ITE

Siemens BQD340 Molded Case Circuit Breaker – 40A – 3-Pole – 480V – 14kA – Bolt-On – BQD Series

In stock

(0)

Regular price $155.81
Siemens / ITE

Siemens BQD350 Molded Case Circuit Breaker – 50A – 3-Pole – 480V – 65kA – Bolt-On – BQD Series

In stock

(0)

Regular price $179.33
Siemens / ITE

Siemens BQD315 Molded Case Circuit Breaker – 15A – 3-Pole – 480V – 14kA – Bolt-On – BQD Series

In stock

(0)

Regular price $187.17

1…118 119120121

Our newsletter

Subscribe to our newsletter and receive special offers

Your email

Contact Us

866-972-6370

sales@mycircuitbreakers.com

19802 Spanish Needle Court
Riverside California 92508
United States

Customer Help

About Us
Contact Us
FAQ
Start Return

Store Policies

Return and Refund Policy
Terms of Service
Privacy Policy
Shipping Policy

© 2026, My Circuit Breakers -

Payment methods

Your cart

Your cart is empty