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

3 Pole Breakers

Didn't find what you were looking for?

Sort by:

5370 Products

Sale

Eaton Cutler-Hammer

Eaton HKD3175 Molded Case Circuit Breaker – 175A – 3-Pole / 3-Phase – 600V – 65kA @ 480V – Feed-Thru – Series C HKD

In stock

(0)

Regular price From $1,699.00

Regular price ~~$2,144.99~~ Sale price From $1,699.00
Sale

Eaton Cutler-Hammer

Eaton HKD3225 Molded Case Circuit Breaker – 225A – 3-Pole / 3-Phase – 600V – 65kA @ 480V – Feed-Thru – Series C HKD

In stock

(0)

Regular price $2,399.00

Regular price ~~$2,431.99~~ Sale price $2,399.00
Sale

Eaton Cutler-Hammer

Eaton HKD3250 Molded Case Circuit Breaker – 250A – 3-Pole – 600V AC / 250V DC – 100kAIC @ 240V / 65kAIC @ 480V – Bolt-On – Series C K-Frame

In stock

(0)

Regular price From $1,599.00

Regular price ~~$2,612.99~~ Sale price From $1,599.00
Sale

Eaton Cutler-Hammer

Eaton JD3200 Molded Case Circuit Breaker – 200A – 3-Pole / 3-Phase – 600V – 35kA @ 480V – Bolt-On – Series C JD

In stock

(0)

Regular price From $999.00

Regular price ~~$1,549.99~~ Sale price From $999.00
Sale

Eaton Cutler-Hammer

Eaton JDB3250 Molded Case Circuit Breaker – 250A – 3-Pole / 3-Phase – 600V – 35kA @ 480V – Feed-Thru – Series C JDB

In stock

(0)

Regular price From $1,299.00

Regular price ~~$1,669.99~~ Sale price From $1,299.00
Sale

Eaton Cutler-Hammer

Eaton LD3400 Molded Case Circuit Breaker – 400A – 3-Pole / 3-Phase – 600V – 65kAIC @ 240V / 35kA @ 480V – Feed-Thru – Series C LD

In stock

(0)

Regular price From $2,699.00

Regular price ~~$4,740.99~~ Sale price From $2,699.00
Sale

Eaton Cutler-Hammer

Eaton LD3600 Molded Case Circuit Breaker – 600A – 3-Pole / 3-Phase – 600V – 65kAIC @ 240V / 35kA @ 480V – Feed-Thru – Series C LD

In stock

(0)

Regular price From $2,699.00

Regular price ~~$3,720.99~~ Sale price From $2,699.00
Sale

Eaton Cutler-Hammer

Eaton NGH312033EC Molded Case Circuit Breaker – 1200A – 3-Pole / 3-Phase – 600V – 100kAIC @ 240V / 65kAIC @ 480V – Bolt-On – Series G NGH

In stock

(0)

Regular price From $8,299.99

Regular price ~~$9,366.99~~ Sale price From $8,299.99
Sale

Schneider Electric

Square D H365R Disconnect Safety Switch – 400A – 3-Pole / 3-Phase / 3-Wire – 600V – 200kA @ 600V – Fusible – Series E H

In stock

(0)

Regular price $3,399.99

Regular price ~~$5,532.00~~ Sale price $3,399.99
Sale

Schneider Electric

Square D HU363DS Disconnect Safety Switch – 100A – 3-Pole / 3-Phase / 3-Wire – 600V – 200kA @ 600V – Non-Fusible – Series E HU

In stock

(0)

Regular price $1,999.99

Regular price ~~$2,025.99~~ Sale price $1,999.99
Sale

Schneider Electric

Square D LGL36600U33X Molded Case Circuit Breaker – 600A – 3-Pole / 3-Phase – 600V – 65kA @ 240V / 35kA @ 480V / 18kA @ 600V – Feed-Thru – PowerPact LGL Series

In stock

(0)

Regular price From $4,475.99

Regular price ~~$8,077.00~~ Sale price From $4,475.99
Sale

Eaton Cutler-Hammer

Eaton KT3350T Circuit Breaker Trip Unit – 250A – Configuration Not Specified – Voltage Not Specified – Interrupting Rating Not Specified – Mounting Not Specified – KT Series

In stock

(0)

Regular price From $467.45

Regular price ~~$529.99~~ Sale price From $467.45
Sale

Siemens / ITE

Siemens LGG3B015L Molded Case Circuit Breaker – 15A – 3-Pole / 3-Phase – 600Y/347V – 65kA @ 480V / 14kA @ 600Y/347V – Not Specified – G Series LGG

In stock

(0)

Regular price From $219.99

Regular price ~~$2,275.00~~ Sale price From $219.99
Sale

Eaton Cutler-Hammer

Eaton KT3225T Circuit Breaker Trip Unit – 200A – 3-Pole / Interchangeable – Voltage Not Specified – Long-Time & Instantaneous (LI) – Interchangeable – KT Series

In stock

(0)

Regular price From $456.67

Regular price ~~$568.99~~ Sale price From $456.67
Sale

Eaton Cutler-Hammer

Eaton KT3175T Circuit Breaker Trip Unit – 175A – Configuration Not Specified – Voltage Not Specified – Interrupting Rating Not Specified – Mounting Not Specified – KT Series

In stock

(0)

Regular price From $440.99

Regular price ~~$606.99~~ Sale price From $440.99
Sale

Eaton Cutler-Hammer

Eaton HMCPS050K2C Molded Case Circuit Breaker – 50A – 3-Pole / 3-Phase – 600V – 65kA @ 480V – Feed-Thru – Series C HMCPS

In stock

(0)

Regular price From $544.87

Regular price ~~$570.99~~ Sale price From $544.87
Eaton Cutler-Hammer

Eaton HMCPE050K2C Motor Circuit Protector – 50A – 3-Pole / 3-Phase – 600V AC / 250V DC – Adjustable Magnetic – Feed-Thru – Series C F-Frame

In stock

(0)

Regular price From $532.97
Sale

GE

GE TEYH3040B Molded Case Circuit Breaker – 40A – 3-Pole / 3-Phase – 480/277V – 35kA @ 480V – Bolt-On – TEYH Series

In stock

(0)

Regular price $549.99

Regular price ~~$569.99~~ Sale price $549.99
Sale

Eaton Cutler-Hammer

FDC3200L - Eaton - Molded Case Circuit Breaker

In stock

(0)

Regular price From $1,913.93

Regular price ~~$2,190.99~~ Sale price From $1,913.93
Eaton Cutler-Hammer

Eaton FDC3125L Molded Case Circuit Breaker – 125A – 3-Pole / 3-Phase – 600V – 100kA @ 480V – Feed-Thru – Series C FDC

In stock

(0)

Regular price From $1,399.00
Sale

Eaton Cutler-Hammer

Eaton FDB3030L Molded Case Circuit Breaker – 30A – 3-Pole / 3-Phase – 600V – 14kA @ 480V – Feed-Thru – Series C FDB

In stock

(0)

Regular price From $472.35

Regular price ~~$619.99~~ Sale price From $472.35
Sale

Eaton Cutler-Hammer

Eaton FDB3020L Molded Case Circuit Breaker – 20A – 3-Pole / 3-Phase – 600V – 14kA @ 480V – Feed-Thru – Series C FDB

In stock

(0)

Regular price From $396.89

Regular price ~~$449.99~~ Sale price From $396.89
Sale

Eaton Cutler-Hammer

Eaton FD3080L Molded Case Circuit Breaker – 80A – 3-Pole / 3-Phase – 600V – 35kA @ 480V – Feed-Thru – Series C FD

In stock

(0)

Regular price From $590.93

Regular price ~~$2,220.35~~ Sale price From $590.93
Sale

Eaton Cutler-Hammer

Eaton EHD3025L Molded Case Circuit Breaker – 25A – 3-Pole / 3-Phase – 480V – 14kA @ 480V – Feed-Thru – Series C EHD

In stock

(0)

Regular price From $399.00

Regular price ~~$479.99~~ Sale price From $399.00
Sale

Eaton Cutler-Hammer

Eaton GD3025 Molded Case Circuit Breaker – 25A – 3-Pole – 480V AC – 65kAIC @ 240V / 14kAIC @ 480V – Complete Breaker – Series C GD

In stock

(0)

Regular price From $239.99

Regular price ~~$387.99~~ Sale price From $239.99
Sale

Eaton Cutler-Hammer

Eaton GD3070 Molded Case Circuit Breaker – 70A – 3-Pole – 480V AC – 65kAIC @ 240V / 14kAIC @ 480V – Complete Breaker – Series C GD

In stock

(0)

Regular price From $289.99

Regular price ~~$462.99~~ Sale price From $289.99
Sale

Eaton Cutler-Hammer

Eaton AE16DNS0AC Electric Motor Starter – 18A – 3-Pole / 1 or 3-Phase – 600V – Interchangeable Heater Overload – Open – Freedom Series

In stock

(0)

Regular price From $209.99

Regular price ~~$305.99~~ Sale price From $209.99
GE

GE SRPG400A150 Rating Plug – 150A – Interchangeable – Voltage Not Specified – Long-Time Trip – Spectra / Power Break Series

In stock

(0)

Regular price $137.19
Sale

Eaton Cutler-Hammer

Eaton AN16GN0CB Electric Motor Starter – 45A – Non-Reversing / Size 2 – 600V – 25 HP – Freedom NEMA Series

In stock

(0)

Regular price From $519.99

Regular price ~~$760.99~~ Sale price From $519.99
Sale

Schneider Electric

Square D HJL36070 Molded Case Circuit Breaker – 70A – 3-Pole / 3-Phase – 600V – 65kA @ 480V – Feed-Thru – PowerPact HJL Series

In stock

(0)

Regular price From $489.99

Regular price ~~$2,099.00~~ Sale price From $489.99
Sale

Schneider Electric

Square D HJL36080 Molded Case Circuit Breaker – 80A – 3-Pole / 3-Phase – 600V – 65kA @ 480V – Feed-Thru – PowerPact HJL Series

In stock

(0)

Regular price From $499.99

Regular price ~~$2,099.00~~ Sale price From $499.99
Sale

Schneider Electric

Square D PJA36100U41A Molded Case Circuit Breaker – 1000A – 3-Pole / 3-Phase – 600V – 65kA @ 480V – I-Line Style Plug-In – PowerPact PJA Series

In stock

(0)

Regular price $9,699.99

Regular price ~~$22,845.00~~ Sale price $9,699.99
GE

GE SRPK800A700 Rating Plug – 700A – Interchangeable – Voltage Not Specified – 800A Sensor – Interchangeable Mounting – Spectra Series

In stock

(0)

Regular price $188.15
Sale

GE

GE TQD32200WL Molded Case Circuit Breaker – 200A – 3-Pole / 3-Phase – 240V – 10kA @ 240V – Feed-Thru – Q-Line TQD Series

In stock

(0)

Regular price From $676.19

Regular price ~~$1,117.00~~ Sale price From $676.19
Sale

Siemens / ITE

Siemens FD63T070 Circuit Breaker Trip Unit – 70A – 3-Pole – 600V AC – Thermal-Magnetic – Bolt-On – FD6 Series

In stock

(0)

Regular price $440.99

Regular price ~~$2,729.00~~ Sale price $440.99
Sale

Eaton Cutler-Hammer

Eaton LGE3600FAG Molded Case Circuit Breaker – 600A – 3-Pole / 3-Phase – 600V AC – 65kAIC @ 240V / 35kAIC @ 415V & 480V / 18kAIC @ 600V – Mounting Not Specified – Series G LG

In stock

(0)

Regular price From $2,849.99

Regular price ~~$2,929.99~~ Sale price From $2,849.99
Sale

Schneider Electric

Square D 2510KR2 Manual Motor Starter Switch – 30A – 3-Pole / Non-Reversing – 600V – Manual ON/OFF – Surface Mount – 2510 Series

In stock

(0)

Regular price $418.45

Regular price ~~$443.39~~ Sale price $418.45
Sale

Eaton Cutler-Hammer

Eaton ED3225L Molded Case Circuit Breaker – 225A – 3-Pole / 3-Phase – 240V – 35kA @ 480V – Feed-Thru – Series C ED

In stock

(0)

Regular price From $599.00

Regular price ~~$621.99~~ Sale price From $599.00
Siemens / ITE

Siemens B39000S01 Molded Case Circuit Breaker – 90A – Configuration Not Specified – Voltage Not Specified – Interrupting Rating Not Specified – Mounting Not Specified – B Series

In stock

(0)

Regular price $219.51
Sale

Siemens / ITE

Siemens BQ3B10000S01 Molded Case Circuit Breaker – 100A – 3-Pole / 3-Phase – 240V – 22kA @ 240V – Bolt-On – BQ Series

In stock

(0)

Regular price $455.69

Regular price ~~$1,026.00~~ Sale price $455.69

1…115 116117118 119…135

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