Skip to content

855-928-8500 | Mon-Fri: 9AM-5PM EST | FREE Shipping on orders over $49

SimplyBreakers.com

Search Close

Search Account 0 Cart

Search Close

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

Search Close

Add PO number Close

Subtotal

$0.00

Shipping, taxes, and discount codes calculated at checkout.

Your cart is currently empty.

Switches
Bus Plugs
Fuses
About Us
Contact Us

Confirm your age

Are you 18 years old or older?

Come back when you're older

Sorry, the content of this store can't be seen by a younger audience. Come back when you're older.

Home / Collections /

3 Pole Breakers

4550 products

ABB (2)
Allen-Bradley (10)
American (3)
Appleton (28)
Crouse-Hinds (21)
Eaton (24)
Eaton Cutler-Hammer (1583)
Eaton Moeller (159)
Federal Pacific (9)
GE (656)
General Electric (2)
Miami Breaker (1)
Schneider Electric (978)
Siemens (16)
Siemens / ITE (537)
Siemens/ITE (506)
Square D (6)
Telemecanique (1)
Thomas & Betts (2)
Westinghouse (6)

2 Pole (2)
3 Pole (4519)
4 Pole (1)
Twin/Tandem (1)

Contactor (3)
Ground Fault (gfci / gfi) (14)
Ground Fault (GFEP) (5)
Molded Case Circuit Breaker (1)
Safety Switch (3)

Bolt-In (8)
Bolt-On (1239)
Feed Thru (172)
Feed-Thru (533)
Plug-In (361)

2V (1)
3V (1)
4V (1)
5V (1)
120V (12)
208V (1)
220V (1)
240V (385)
240 V (1)
400V (1)
460V (2)
480V (287)
600V (1321)
600 V (5)
690V (19)
480V600V (3)

Save on 3 pole, 3 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.

4550 products

Sort

QMB361HW - Square D 30 Amp 3 Pole 600 Volt Fusible Panel Board Switch

QMB361HW - Square D - 30 Amp Fusible Panel Board Switch

Schneider Electric

Sale price$564⁹⁹ $564.99 Regular price $861⁰⁰ $861.00 Save $296.01

Limited availability

QMB324W - Square D 200 Amp 3 Pole 240 Volt Fusible Panel Board Switch

QMB324W - Square D - 200 Amp Fusible Panel Board Switch

Schneider Electric

$1,123⁹⁹ $1,123.99

QMB321HW - Square D 30 Amp 3 Pole 240 Volt Fusible Panel Board Switch

QMB321HW - Square D - 30 Amp Fusible Panel Board Switch

Schneider Electric

Sale price$420⁹⁹ $420.99 Regular price $880⁵⁰ $880.50 Save $459.51

QJL32225 - Square D 225 Amp 3 Pole 240 Volt Molded Case Circuit Breaker

QJL32225 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $686⁹⁹ from $686.99 Regular price $4,194⁰⁰ $4,194.00 Save $3,507.01

QJL32125 - Square D 125 Amp 3 Pole 240 Volt Molded Case Circuit Breaker

QJL32125 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $687⁹⁹ from $687.99 Regular price $2,796⁰⁰ $2,796.00 Save $2,108.01

QGL32100 - Square D 100 Amp 3 Pole 240 Volt Molded Case Circuit Breaker

QGL32100 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $899⁹⁹ from $899.99 Regular price $2,442⁰⁰ $2,442.00 Save $1,542.01

Limited availability

A201K6CX - Eaton - Magnetic Contactor

A201K6CX - Eaton - Magnetic Contactor

Eaton Cutler-Hammer

$7,005⁹⁹ $7,005.99

Limited availability

SMBKJD3400 - Siemens 400 Amp 3 Pole 480 Volt Panelboard Mounted Main Breaker Kits

SMBKJD3400 - Siemens - Mounting Kit

$3,569⁹⁹ $3,569.99

Limited availability

A201K5CX - Eaton - Magnetic Contactor

A201K5CX - Eaton - Magnetic Contactor

Eaton Cutler-Hammer

$4,298⁹⁹ $4,298.99

A201K5CA - Eaton - Magnetic Contactor

A201K5CA - Eaton - Magnetic Contactor

Eaton Cutler-Hammer

$4,189⁹⁹ $4,189.99

A201K3CX - Eaton - Magnetic Contactor

A201K3CX - Eaton - Magnetic Contactor

Eaton Cutler-Hammer

$1,205⁹⁹ $1,205.99

Limited availability

EDB3175L - Eaton - Molded Case Circuit Breaker

Eaton Cutler-Hammer

from $336⁹⁹ from $336.99 Regular price $699⁹⁹ $699.99 Save $363

8536SGO1V06 - Square D 270 Amp 3 Pole 600 Volt Electric Motor Starter

8536SGO1V06 - Square D - 270 Amp Electric Motor Starter

Schneider Electric

Sale price$5,999⁹⁹ $5,999.99 Regular price $9,152⁰⁰ $9,152.00 Save $3,152.01

8502SBO2V02S - Square D 18 Amp 3 Pole 600 Volt Magnetic Contactor

8502SBO2V02S - Square D - 18 Amp Magnetic Contactor

Schneider Electric

Sale price$325⁹⁹ $325.99 Regular price $414⁰⁰ $414.00 Save $88.01

Limited availability

TEYH3045B - GE - Molded Case Circuit Breaker

TEYH3045B - GE - Molded Case Circuit Breaker

from $463⁹⁹ from $463.99 Regular price $579⁹⁹ $579.99 Save $116

DTNF361R - Siemens 30 Amp 3 Pole 600 Volt Disconnect Safety Switches

DTNF361R - Siemens - 30 Amp Disconnect Safety Switches

from $839⁹⁹ from $839.99 Regular price $3,021⁰⁰ $3,021.00 Save $2,181.01

BG3B015 - Siemens - Molded Case Circuit Breaker

from $142⁹⁹ from $142.99 Regular price $254³⁶ $254.36 Save $111.37

LGG3B050L - Siemens - Molded Case Circuit Breaker

LGG3B050L - Siemens - Molded Case Circuit Breaker

from $229⁹⁹ from $229.99 Regular price $2,275⁰⁰ $2,275.00 Save $2,045.01

HGB3B045B - Siemens - Molded Case Circuit Breaker

HGB3B045B - Siemens - Molded Case Circuit Breaker

from $311⁹⁹ from $311.99 Regular price $389⁹⁹ $389.99 Save $78

HRA36100U31X - Square D - Molded Case Circuit Breaker

HRA36100U31X - Square D - Molded Case Circuit Breaker

Schneider Electric

from $2,142⁹⁹ from $2,142.99 Regular price $4,591⁰⁰ $4,591.00 Save $2,448.01

CMD63B600 - Siemens - Molded Case Circuit Breaker

CMD63B500 - Siemens - Molded Case Circuit Breaker

from $5,590⁹⁹ from $5,590.99

PHF260000M - Square D - Molded Case Circuit Breaker

Schneider Electric

from $2,022⁹⁹ from $2,022.99

PGL36120U41A - Square D 1200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

PGL36120U41A - Square D - Molded Case Circuit Breaker

Schneider Electric

from $4,999⁹⁹ from $4,999.99 Regular price $20,688⁰⁰ $20,688.00 Save $15,688.01

MGL36350 - Square D 350 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

MGL36350 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $2,678⁹⁹ from $2,678.99 Regular price $7,560⁰⁰ $7,560.00 Save $4,881.01

LDA36400U33X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LDA36400U33X - Square D - Molded Case Circuit Breaker

Schneider Electric

from $2,146⁹⁹ from $2,146.99 Regular price $5,686⁰⁰ $5,686.00 Save $3,539.01

KIL362258041 - Square D - Molded Case Circuit Breaker

from $921⁹⁹ from $921.99

JJL36200SA - Square D 200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

JJL36200SA - Square D - Molded Case Circuit Breaker

Schneider Electric

from $1,110⁹⁹ from $1,110.99 Regular price $6,149⁰⁰ $6,149.00 Save $5,038.01

JJA36225SA - Square D 225 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

JJA36225SA - Square D - Molded Case Circuit Breaker

Schneider Electric

from $1,497⁹⁹ from $1,497.99 Regular price $2,499⁸⁴ $2,499.84 Save $1,001.85

JGL36200SA - Square D 200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

JGL36200SA - Square D - Molded Case Circuit Breaker

Schneider Electric

from $2,029⁹⁹ from $2,029.99 Regular price $4,496⁰⁰ $4,496.00 Save $2,466.01

HU362DS - Square D 60 Amp 3 Pole 600 Volt Disconnect and Safety Switches

HU362DS - Square D - Disconnect and Safety Switch

Schneider Electric

from $1,196⁹⁹ from $1,196.99 Regular price $2,520⁰⁰ $2,520.00 Save $1,323.01

HJL36100U33X - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HJL36100U33X - Square D - Molded Case Circuit Breaker

Schneider Electric

from $974⁹⁹ from $974.99 Regular price $2,444⁰⁰ $2,444.00 Save $1,469.01

HJL36110 - Square D 110 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HJL36110 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $2,406⁹⁹ from $2,406.99 Regular price $5,174⁰⁰ $5,174.00 Save $2,767.01

HJA36125SA - Square D 125 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

HJA36125SA - Square D - Molded Case Circuit Breaker

Schneider Electric

from $1,115⁹⁹ from $1,115.99 Regular price $2,257⁰⁰ $2,257.00 Save $1,141.01

HJA36100SA - Square D 100 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

HJA36100SA - Square D - Molded Case Circuit Breaker

Schneider Electric

from $699⁹⁹ from $699.99 Regular price $2,942⁰⁰ $2,942.00 Save $2,242.01

FH360601021 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $727⁹⁹ from $727.99 Regular price $2,641²⁰ $2,641.20 Save $1,913.21

FC34015G - Square D 15 Amp 3 Pole 480 Volt Molded Case Circuit Breaker

FC34015G - Square D - Molded Case Circuit Breaker

Schneider Electric

from $786⁹⁹ from $786.99 Regular price $2,500⁰⁰ $2,500.00 Save $1,713.01

8536SEO1V06 - Square D 90 Amp 3 Pole 600 Volt Motor Starter

8536SEO1V06 - Square D - Electric Motor Starter

Schneider Electric

Sale price$1,567⁹⁹ $1,567.99 Regular price $1,638⁰⁰ $1,638.00 Save $70.01

8536SEG1V02S - Square D 90 Amp 3 Pole 600 Volt Motor Starter

8536SEG1V02S - Square D - Electric Motor Starter

Schneider Electric

$2,203⁹⁹ $2,203.99

SND69800A - Siemens - Molded Case Circuit Breaker

SND69800A - Siemens - Molded Case Circuit Breaker

from $3,595⁹⁹ from $3,595.99 Regular price $30,149⁰⁰ $30,149.00 Save $26,553.01

SND69120ANTH - Siemens - Molded Case Circuit Breaker

SND69120ANTH - Siemens - Molded Case Circuit Breaker

from $4,377⁹⁹ from $4,377.99 Regular price $41,514⁰⁰ $41,514.00 Save $37,136.01

Previous 1 … 105 106 107 108 109 … 114 Next

Recently viewed

Join our mailing list to receive special offers.

Enter your email Subscribe

Customer Care

About Us
Contact Us
Shipping Policy
Refund Policy
Privacy Policy
Warranty
Sell to Us

Get in touch

+1 855 928 8500
Email us

We accept

© 2026 SimplyBreakers.com

3 Pole Breakers