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Home / Collections /

3 Pole Breakers

4550 products

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

4550 products

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Limited availability

H100XFA - Square D 100 Amp 3 Pole 600 Volt Disconnect and Safety Switches

H100XFA - Square D - 100 Amp Disconnect and Safety Switch

Schneider Electric

from $1,427⁹⁹ from $1,427.99 Regular price $3,045⁰⁰ $3,045.00 Save $1,617.01

HRL36150U31X - Square D - Molded Case Circuit Breaker

HRL36150U31X - Square D - Molded Case Circuit Breaker

Schneider Electric

from $1,499⁹⁹ from $1,499.99 Regular price $2,499⁹⁹ $2,499.99 Save $1,000

LJF36400U31X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LJF36400U31X - Square D - Molded Case Circuit Breaker

Schneider Electric

from $4,283⁹⁹ from $4,283.99 Regular price $8,478⁰⁰ $8,478.00 Save $4,194.01

SJD69400G - Siemens 400 Amp 3 pole 600 Volt Molded Case Circuit Breaker

SJD69400G - Siemens - 400 Amp Molded Case Circuit Breaker

from $2,148⁹⁹ from $2,148.99

HMD63F800 - Siemens 800 Amp 3 pole 600 Volt Molded Case Circuit Breaker

HMD63F800 - Siemens - 800 Amp Molded Case Circuit Breaker

from $2,301⁹⁹ from $2,301.99

LGH360036G - Eaton - Molded Case Circuit Breaker

LGH360036G - Eaton - Molded Case Circuit Breaker

Eaton Cutler-Hammer

from $5,484⁹⁹ from $5,484.99 Regular price $6,855⁹⁹ $6,855.99 Save $1,371

Limited availability

QMB326W - Square D 600 Amp 3 Pole 240 Volt Panel Board Switches

QMB326W - Square D - 600 Amp Panel Board Switches

Schneider Electric

Sale price$5,779⁹⁹ $5,779.99 Regular price $6,249⁰⁰ $6,249.00 Save $469.01

Limited availability

SHND69800ANT - Siemens - 800 Amp Molded Case Circuit Breaker

from $4,004⁹⁹ from $4,004.99

LT360036 - Eaton - Trip Unit

LT360036 - Eaton - Trip Unit

Eaton Cutler-Hammer

from $2,035⁹⁹ from $2,035.99 Regular price $2,261⁹⁹ $2,261.99 Save $226

PLA34120 - Square D 1200 Amp 3 Pole 480 Volt Molded Case Circuit Breaker

PLA34120 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $9,500⁹⁹ from $9,500.99 Regular price $22,410⁰⁰ $22,410.00 Save $12,909.01

PJA36120SA - Square D - Molded Case Circuit Breaker

Schneider Electric

from $7,714⁹⁹ from $7,714.99 Regular price $21,207⁰⁰ $21,207.00 Save $13,492.01

HND312T35W - Eaton - Molded Case Circuit Breaker

HND312T35W - Eaton - Molded Case Circuit Breaker

Eaton Cutler-Hammer

from $7,834⁹⁹ from $7,834.99 Regular price $9,348⁹⁹ $9,348.99 Save $1,514

RJF36200U63AE1 - Square D 2000 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

RJF36200U63AE1 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $7,365⁹⁹ from $7,365.99 Regular price $31,097⁰⁰ $31,097.00 Save $23,731.01

Limited availability

QO340EPD - Square D 40 Amp 3 Pole 120 Volt Molded Case Circuit Breaker

QO340EPD - Square D - 40 Amp GFEP Circuit Breaker

Schneider Electric

Sale price$682⁹⁹ $682.99 Regular price $1,077⁰⁰ $1,077.00 Save $394.01

8903SMO11V02 - Square D 30 Amp 3 Pole 120 Volt Contactor

8903SMO11V02 - Square D - 30 Amp Contactor

Schneider Electric

$996⁹⁹ $996.99

Limited availability

QBHW3070HS - Eaton Cutler-Hammer 70 Amp 3 Pole 240 Volt Molded Case Circuit Breaker

QBHW3070HS - Eaton - 70 Amp Molded Case Circuit Breaker

Eaton Cutler-Hammer

from $103⁹⁹ from $103.99 Regular price $220⁹⁹ $220.99 Save $117

HQR23B250L - Siemens 250 Amp 3 Pole 240 Volt Molded Case Circuit Breaker

HQR23B250L - Siemens - 250 Amp Molded Case Circuit Breaker

from $580⁹⁹ from $580.99 Regular price $3,758⁰⁰ $3,758.00 Save $3,177.01

HDA36060U33X - Square D 60 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HDA36060U33X - Square D - Molded Case Circuit Breaker

Schneider Electric

from $1,199⁹⁹ from $1,199.99 Regular price $1,512⁰⁰ $1,512.00 Save $312.01

EDB34090SA - Square D 90 Amp 3 Pole 480 Volt Molded Case Circuit Breaker

EDB34090SA - Square D - Molded Case Circuit Breaker

Schneider Electric

from $1,196⁹⁹ from $1,196.99

8536SBG2V02S - Square D 18 Amp 3 Pole 600 Volt Electric Motor Starter

8536SBG2V02S - Square D - 18 Amp Electric Motor Starter

Schneider Electric

Sale price$454⁹⁹ $454.99 Regular price $518⁰⁰ $518.00 Save $63.01

PGL36120U31A - Square D 1200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

PGL36120U31A - Square D - Molded Case Circuit Breakers

Schneider Electric

from $9,509⁹⁹ from $9,509.99 Regular price $19,836⁰⁰ $19,836.00 Save $10,326.01

PGL36100U41A - Square D 1000 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

PGL36100U41A - Square D - Molded Case Circuit Breakers

Schneider Electric

from $8,919⁹⁹ from $8,919.99 Regular price $20,688⁰⁰ $20,688.00 Save $11,768.01

Limited availability

PGA36120U41A - Square D 1200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

PGA36120U41A - Square D - Molded Case Circuit Breakers

Schneider Electric

from $5,041⁹⁹ from $5,041.99 Regular price $23,708⁰⁰ $23,708.00 Save $18,666.01

NGC308033E - Eaton - Molded Case Circuit Breaker

NGC308033E - Eaton - Molded Case Circuit Breaker

Eaton Cutler-Hammer

from $7,163⁹⁹ from $7,163.99 Regular price $8,954⁹⁹ $8,954.99 Save $1,791

MHL368001212 - Square D 800 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

MHL368001212 - Square D - Molded Case Circuit Breaker

from $5,799⁹⁹ from $5,799.99

LJA36400U43X - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LJA36400U43X - Square D - Molded Case Circuit Breakers

Schneider Electric

from $2,999⁹⁹ from $2,999.99 Regular price $10,274⁰⁰ $10,274.00 Save $7,274.01

KDB3300 - Eaton - Molded Case Circuit Breaker

KDB3300 - Eaton - Molded Case Circuit Breaker

Eaton Cutler-Hammer

from $1,639⁹⁹ from $1,639.99 Regular price $1,821⁹⁹ $1,821.99 Save $182

JDL36250U31X - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

JDL36250U31X - Square D - Molded Case Circuit Breakers

Schneider Electric

from $1,199⁹⁹ from $1,199.99 Regular price $2,957⁰⁰ $2,957.00 Save $1,757.01

JDB3125 - Eaton - Molded Case Circuit Breaker

JDB3125 - Eaton - Molded Case Circuit Breaker

Eaton Cutler-Hammer

from $1,639⁹⁹ from $1,639.99 Regular price $1,821⁹⁹ $1,821.99 Save $182

JDA36250U44X - Square D 250 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

JDA36250U44X - Square D - Molded Case Circuit Breakers

Schneider Electric

from $1,537⁹⁹ from $1,537.99 Regular price $3,171²³ $3,171.23 Save $1,633.24

HMCP150U4 - Eaton - Molded Case Circuit Breaker

HMCP150U4 - Eaton - Molded Case Circuit Breaker

Eaton Cutler-Hammer

from $875⁹⁹ from $875.99 Regular price $979⁹⁹ $979.99 Save $104

HU361DS - Square D 30 Amp 3 Pole 600 Volt Disconnect and Safety Switches

HU361DS - Square D - Disconnect and Safety Switch

Schneider Electric

from $723⁹⁹ from $723.99 Regular price $2,120⁰⁰ $2,120.00 Save $1,396.01

CN55KN3A - Eaton - Magnetic Contactor

CN55KN3A - Eaton - Magnetic Contactor

Eaton Cutler-Hammer

$2,002⁹⁹ $2,002.99

Limited availability

8536SFO1V02H30S - Square D 135 Amp 3 Pole 600 Volt Electric Motor Starter

8536SFO1V02H30S - Square D - Electric Motor Starters

Schneider Electric

$6,785⁹⁹ $6,785.99

AN19DN0A5E005 - Eaton - Electric Motor Starter

AN19DN0A5E005 - Eaton - Electric Motor Starter

Eaton Cutler-Hammer

from $326⁹⁹ from $326.99

Limited availability

THN3365J - GE 400 Amp 3 Pole 600 Volt Safety Switches

THN3365J - GE 400 Amp Safety Switch

Sale price$1,767⁹⁹ $1,767.99 Regular price $2,678⁰⁰ $2,678.00 Save $910.01

QGL32225 - Square D 225 Amp 3 Pole 240 Volt Molded Case Circuit Breaker

QGL32225 - Square D - Molded Case Circuit Breakers

Schneider Electric

from $647⁹⁹ from $647.99 Regular price $2,442⁰⁰ $2,442.00 Save $1,794.01

NGS312038E - Eaton - Molded Case Circuit Breaker

NGS312038E - Eaton - Molded Case Circuit Breaker

Eaton Cutler-Hammer

from $9,590⁹⁹ from $9,590.99 Regular price $17,992⁹⁹ $17,992.99 Save $8,402

Limited availability

LT3350T - Eaton - Trip Unit

LT3350T - Eaton - Trip Unit

Eaton Cutler-Hammer

from $979⁹⁹ from $979.99 Regular price $1,088⁹⁹ $1,088.99 Save $109

JDB3250L - Eaton - Molded Case Circuit Breaker

JDB3250L - Eaton - Molded Case Circuit Breaker

Eaton Cutler-Hammer

from $1,224⁹⁹ from $1,224.99

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