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Home / Collections /

3 Pole Breakers

3979 products

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

3979 products

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PQ3620G - Square D - 20 Amp Fusible Busway Plug

200 Amp - 3 Pole - 600 Volt

Schneider Electric

$4,700^{99 CAD} $4,700.99 CAD

PLL34120 - Square D - Molded Case Circuit Breaker

Feed-Thru - 1200 Amp - 3 Pole - 480 Volt

Schneider Electric

from $29,595^{99 CAD} from $29,595.99 CAD

PLL34100 - Square D 1000 Amp 3 Pole 480 Volt Molded Case Circuit Breaker

PLL34100 - Square D - Molded Case Circuit Breaker

Feed-Thru - 1000 Amp - 3 Pole - 480 Volt

Schneider Electric

from $9,973^{99 CAD} from $9,973.99 CAD

PJL36120 - Square D 1200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

PJL36120 - Square D - Molded Case Circuit Breaker

Feed-Thru - 1200 Amp - 3 Pole - 600 Volt

Schneider Electric

from $13,248^{99 CAD} from $13,248.99 CAD Regular price $21,999^{99 CAD} $21,999.99 CAD Save $8,751 CAD

PJL36100 - Square D 1000 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

PJL36100 - Square D - Molded Case Circuit Breaker

Feed-Thru - 100 Amp - 3 Pole - 600 Volt

Schneider Electric

from $14,209^{99 CAD} from $14,209.99 CAD Regular price $20,999^{99 CAD} $20,999.99 CAD Save $6,790 CAD

PGL36120 - Square D 1200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

PGL36120 - Square D - Molded Case Circuit Breaker

Feed-Thru - 1200 Amp - 3 Pole - 600 Volt

Schneider Electric

from $24,146^{99 CAD} from $24,146.99 CAD

PGL36100 - Square D 1000 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

PGL36100 - Square D - Molded Case Circuit Breaker

Feed-Thru - 1000 Amp - 3 Pole - 600 Volt

Schneider Electric

from $13,556^{99 CAD} from $13,556.99 CAD Regular price $19,363^{99 CAD} $19,363.99 CAD Save $5,807 CAD

MJL36600 - Square D 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

MJL36600 - Square D - Molded Case Circuit Breaker

Feed-Thru - 600 Amp - 3 Pole - 600 Volt

Schneider Electric

from $8,599^{99 CAD} from $8,599.99 CAD Regular price $9,999^{99 CAD} $9,999.99 CAD Save $1,400 CAD

MJL36500 - Square D 500 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

MJL36500 - Square D - Molded Case Circuit Breaker

Feed-Thru - 500 Amp - 3 Pole - 600 Volt

Schneider Electric

from $8,599^{99 CAD} from $8,599.99 CAD Regular price $9,999^{99 CAD} $9,999.99 CAD Save $1,400 CAD

MJL36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

MJL36400 - Square D - Molded Case Circuit Breaker

Feed-Thru - 400 Amp - 3 Pole - 600 Volt

Schneider Electric

from $7,020^{99 CAD} from $7,020.99 CAD Regular price $11,427^{99 CAD} $11,427.99 CAD Save $4,407 CAD

MJL36300 - Square D 300 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

MJL36300 - Square D - Molded Case Circuit Breaker

Feed-Thru - 300 Amp - 3 Pole - 600 Volt

Schneider Electric

from $7,999^{99 CAD} from $7,999.99 CAD Regular price $9,166^{99 CAD} $9,166.99 CAD Save $1,167 CAD

MJA36800 - Square D 800 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

MJA36800 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 800 Amp - 3 Pole - 600 Volt

Schneider Electric

from $7,985^{99 CAD} from $7,985.99 CAD Regular price $12,569^{99 CAD} $12,569.99 CAD Save $4,584 CAD

MJA36700 - Square D 700 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

MJA36700 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 700 Amp - 3 Pole - 600 Volt

Schneider Electric

from $8,399^{99 CAD} from $8,399.99 CAD Regular price $9,999^{99 CAD} $9,999.99 CAD Save $1,600 CAD

MJA36600 - Square D 600 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

MJA36600 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 600 Amp - 3 Pole - 600 Volt

Schneider Electric

from $7,721^{99 CAD} from $7,721.99 CAD Regular price $12,569^{99 CAD} $12,569.99 CAD Save $4,848 CAD

MJA36500 - Square D 500 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

MJA36500 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 500 Amp - 3 Pole - 600 Volt

Schneider Electric

from $8,609^{99 CAD} from $8,609.99 CAD Regular price $11,899^{99 CAD} $11,899.99 CAD Save $3,290 CAD

MJA36400 - Square D 400 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

MJA36400 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 400 Amp - 3 Pole - 600 Volt

Schneider Electric

from $8,959^{99 CAD} from $8,959.99 CAD Regular price $9,573^{99 CAD} $9,573.99 CAD Save $614 CAD

MJA36300 - Square D 300 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

MJA36300 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 300 Amp - 3 Pole - 600 Volt

Schneider Electric

from $7,826^{99 CAD} from $7,826.99 CAD Regular price $8,312^{99 CAD} $8,312.99 CAD Save $486 CAD

MHL36500 - Square D 500 Amp 3 Pole 600 Volt Thermal Magnetic Molded Case Circuit Breaker

MHL36500 - Square D - Molded Case Circuit Breaker

Feed-Thru - 500 Amp - 3 Pole - 600 Volt

Schneider Electric

from $5,769^{99 CAD} from $5,769.99 CAD Regular price $6,999^{99 CAD} $6,999.99 CAD Save $1,230 CAD

MGL36800 - Square D 800 Amp 3 Pole 600 Volt Solid State Molded Case Circuit Breaker

MGL36800 - Square D - Molded Case Circuit Breaker

Feed-Thru - 800 Amp - 3 Pole - 600 Volt

Schneider Electric

from $8,989^{99 CAD} from $8,989.99 CAD Regular price $10,245^{99 CAD} $10,245.99 CAD Save $1,256 CAD

MGL36700 - Square D 700 Amp 3 Pole 600 Volt Solid State Molded Case Circuit Breaker

MGL36700 - Square D - Molded Case Circuit Breaker

Feed-Thru - 700 Amp - 3 Pole - 600 Volt

Schneider Electric

from $7,649^{99 CAD} from $7,649.99 CAD Regular price $8,999^{99 CAD} $8,999.99 CAD Save $1,350 CAD

MGL36600 - Square D 600 Amp 3 Pole 600 Volt Solid State Molded Case Circuit Breaker

MGL36600 - Square D - Molded Case Circuit Breaker

Feed-Thru - 600 Amp - 3 Pole - 600 Volt

Schneider Electric

from $8,819^{99 CAD} from $8,819.99 CAD Regular price $10,699^{99 CAD} $10,699.99 CAD Save $1,880 CAD

MGL36500 - Square D 500 Amp 3 Pole 600 Volt Solid State Molded Case Circuit Breaker

MGL36500 - Square D - Molded Case Circuit Breaker

Feed-Thru - 500 Amp - 3 Pole - 600 Volt

Schneider Electric

from $7,839^{99 CAD} from $7,839.99 CAD Regular price $8,966^{99 CAD} $8,966.99 CAD Save $1,127 CAD

MGL36450 - Square D 450 Amp 3 Pole 600 Volt Solid State Molded Case Circuit Breaker

MGL36450 - Square D - Molded Case Circuit Breaker

Feed-Thru - 450 Amp - 3 Pole - 600 Volt

Schneider Electric

from $8,019^{99 CAD} from $8,019.99 CAD Regular price $9,466^{99 CAD} $9,466.99 CAD Save $1,447 CAD

MGL36400 - Square D 400 Amp 3 Pole 600 Volt Solid State Molded Case Circuit Breaker

MGL36400 - Square D - Molded Case Circuit Breaker

Feed-Thru - 400 Amp - 3 Pole - 600 Volt

Schneider Electric

from $6,853^{99 CAD} from $6,853.99 CAD

MGL36300 - Square D 300 Amp 3 Pole 600 Volt Solid State Molded Case Circuit Breaker

MGL36300 - Square D - Molded Case Circuit Breaker

Feed-Thru - 300 Amp - 3 Pole - 600 Volt

Schneider Electric

from $5,999^{99 CAD} from $5,999.99 CAD

MGA36800 - Square D 800 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

MGA36800 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 800 Amp - 3 Pole - 600 Volt

Schneider Electric

from $6,763^{99 CAD} from $6,763.99 CAD Regular price $13,328^{99 CAD} $13,328.99 CAD Save $6,565 CAD

MGA36700 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 700 Amp - 3 Pole - 600 Volt

Schneider Electric

from $8,399^{99 CAD} from $8,399.99 CAD Regular price $9,999^{99 CAD} $9,999.99 CAD Save $1,600 CAD

MGA36600 - Square D 600 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

MGA36600 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 600 Amp - 3 Pole - 600 Volt

Schneider Electric

from $8,259^{99 CAD} from $8,259.99 CAD Regular price $9,999^{99 CAD} $9,999.99 CAD Save $1,740 CAD

MGA36500 - Square D 500 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

MGA36500 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 500 Amp - 3 Pole - 600 Volt

Schneider Electric

from $7,579^{99 CAD} from $7,579.99 CAD Regular price $9,189^{99 CAD} $9,189.99 CAD Save $1,610 CAD

MGA36450 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 450 Amp - 3 Pole - 600 Volt

Schneider Electric

from $7,559^{99 CAD} from $7,559.99 CAD Regular price $9,851^{99 CAD} $9,851.99 CAD Save $2,292 CAD

MGA36400 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 400 Amp - 3 Pole - 600 Volt

Schneider Electric

from $7,559^{99 CAD} from $7,559.99 CAD Regular price $9,999^{99 CAD} $9,999.99 CAD Save $2,440 CAD

MGA36300 - Square D 300 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

MGA36300 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 300 Amp - 3 Pole - 600 Volt

Schneider Electric

from $8,259^{99 CAD} from $8,259.99 CAD Regular price $9,999^{99 CAD} $9,999.99 CAD Save $1,740 CAD

LJL36600U33X - Square D - Molded Case Circuit Breaker

Feed-Thru - 600 Amp - 3 Pole - 600 Volt

Schneider Electric

from $8,009^{99 CAD} from $8,009.99 CAD Regular price $9,999^{99 CAD} $9,999.99 CAD Save $1,990 CAD

LJL36600U31X - Square D - Molded Case Circuit Breaker

Feed-Thru - 600 Amp - 3 Pole - 600 Volt

Schneider Electric

from $7,414^{99 CAD} from $7,414.99 CAD Regular price $12,537^{99 CAD} $12,537.99 CAD Save $5,123 CAD

LJL36400U33X - Square D - Molded Case Circuit Breaker

Feed-Thru - 400 Amp - 3 Pole - 600 Volt

Schneider Electric

from $6,009^{99 CAD} from $6,009.99 CAD Regular price $9,999^{99 CAD} $9,999.99 CAD Save $3,990 CAD

LJL36400U31X - Square D - Molded Case Circuit Breaker

Feed-Thru - 400 Amp - 3 Pole - 600 Volt

Schneider Electric

from $6,999^{99 CAD} from $6,999.99 CAD Regular price $8,313^{99 CAD} $8,313.99 CAD Save $1,314 CAD

LJA36600U33X - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 600 Amp - 3 Pole - 600 Volt

Schneider Electric

from $7,965^{99 CAD} from $7,965.99 CAD Regular price $15,679^{99 CAD} $15,679.99 CAD Save $7,714 CAD

LJA36400U31X - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 400 Amp - 3 Pole - 600 Volt

Schneider Electric

from $7,999^{99 CAD} from $7,999.99 CAD Regular price $11,999^{99 CAD} $11,999.99 CAD Save $4,000 CAD

LI36600 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 600 Amp - 3 Pole - 600 Volt

Schneider Electric

from $7,359^{99 CAD} from $7,359.99 CAD Regular price $8,399^{99 CAD} $8,399.99 CAD Save $1,040 CAD

LHL36400 - Square D 400 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

LHL36400 - Square D - Molded Case Circuit Breaker

Feed-Thru - 400 Amp - 3 Pole - 600 Volt

Schneider Electric

from $3,879^{99 CAD} from $3,879.99 CAD Regular price $4,980^{99 CAD} $4,980.99 CAD Save $1,101 CAD

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