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3 Pole Breakers

154 products

Eaton Cutler-Hammer (49)
Eaton Moeller (8)
Federal Pioneer (2)
GE (23)
Schneider Electric (33)
Siemens / ITE (23)
Siemens/ITE (16)

3 Pole (154)

Bolt-On (55)
Feed Thru (8)
Feed-Thru (22)
Plug-In (9)

50A (151)
70A (2)
100A (1)

240V (5)
480V (2)
600V (2)

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

154 products

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Q350 - Siemens 50 Amp 3 Pole Circuit Breaker

Q350 - Siemens - 50 Amp Circuit Breaker

Plug-In - 50 Amp - 3 Pole - 240 Volt

$108^{99 CAD} $108.99 CAD

QOB350 - Square D 50 Amp 3 Pole Bolt-On Circuit Breaker

QOB350 - Square D - 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 240 Volt

Schneider Electric

$173^{99 CAD} $173.99 CAD

BAB3050H - Eaton - 50 Amp Circuit Breaker

BAB3050H - Eaton - 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 240 Volt

Eaton Cutler-Hammer

from $134^{99 CAD} from $134.99 CAD Regular price $169^{99 CAD} $169.99 CAD Save $35 CAD

EDB36050 - Square D 50 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB36050 - Square D - Molded Case Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 600 Volt

Schneider Electric

from $639^{99 CAD} from $639.99 CAD Regular price $869^{99 CAD} $869.99 CAD Save $230 CAD

QO350 - Square D 50 Amp 3 Pole Circuit Breaker

QO350 - Square D - 50 Amp Circuit Breaker

Plug-In - 50 Amp - 3 Pole - 240 Volt

Schneider Electric

$152^{99 CAD} $152.99 CAD

B350 - Siemens 50 Amp 3 Pole Bolt-On Circuit Breaker

B350 - Siemens - 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 240 Volt

$133^{99 CAD} $133.99 CAD

BQ3B050 - Siemens 50 Amp 3 Pole 120/240V BQ Bolt-On Circuit Breaker

BQ3B050 - Siemens - 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 240 Volt

$181^{99 CAD} $181.99 CAD

NA3P50 - Federal Pioneer 50 Amp 3 Pole Circuit Breaker

NA3P50 - Federal Pioneer - 50 Amp Circuit Breaker

Plug-In - 50 Amp - 3 Pole - 240 Volt

Federal Pioneer

$524^{99 CAD} $524.99 CAD

EDB34050 - Square D 50 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

EDB34050 - Square D - Molded Case Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 480 Volt

Schneider Electric

from $335^{99 CAD} from $335.99 CAD Regular price $669^{00 CAD} $669.00 CAD Save $333.01 CAD

THQB32050 - GE 50 Amp 3 Pole Bolt-On Circuit Breaker

THQB32050 - GE - 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 240 Volt

$142^{99 CAD} $142.99 CAD

BQD6350 - Siemens 50 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

BQD6350 - Siemens - 50 Amp Molded Case Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 600 Volt

$473^{99 CAD} $473.99 CAD

BR350 - Eaton Cutler-Hammer 50 Amp 3 Pole Circuit Breaker

BR350 - Eaton - 50 Amp Circuit Breaker

Plug-In - 50 Amp - 3 Pole - 240 Volt

Eaton Cutler-Hammer

$121^{99 CAD} $121.99 CAD

NB3P50 - Federal Pioneer 50 Amp 3 Pole Bolt-On Circuit Breaker

NB3P50 - Federal Pioneer - 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 240 Volt

Federal Pioneer

$578^{99 CAD} $578.99 CAD

BQL350 - Commander 50 Amp 3 Pole Bolt-On Circuit Breaker

BQL350 - Commander 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 240 Volt

Eaton Cutler-Hammer

$339^{99 CAD} $339.99 CAD

HMCP050K2C - Eaton - Molded Case Circuit Breaker

HMCP050K2C - Eaton - Molded Case Circuit Breaker

Feed-Thru - 50 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

$1,000^{99 CAD} $1,000.99 CAD

QOB350VH - Square D - 50 Amp 22kA Circuit Breaker

QOB350VH - Square D - 50 Amp 22kA Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 240 Volt

Schneider Electric

$293^{99 CAD} $293.99 CAD

THQL32050 - GE 50 Amp 3 Pole Circuit Breaker

THQL32050 - GE - 50 Amp Circuit Breaker

Plug-In - 50 Amp - 3 Pole - 240 Volt

$127^{99 CAD} $127.99 CAD

BDA36050 - Square D 50 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

BDA36050 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 50 Amp - 3 Pole - 600 Volt

Schneider Electric

from $839^{99 CAD} from $839.99 CAD Regular price $1,199^{99 CAD} $1,199.99 CAD Save $360 CAD

ED63B050 - Siemens - Molded Case Circuit Breaker

ED63B050 - Siemens - Molded Case Circuit Breaker

Bolt On - 50 Amp - 3 Pole - 600 Volt

$699^{99 CAD} $699.99 CAD

B35000S01 - Siemens - 50 Amp Shunt Trip Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 240 Volt

$664^{99 CAD} $664.99 CAD

SRPE60A50 - GE - Rating Plug

SRPE60A50 - GE - Rating Plug

$235^{99 CAD} $235.99 CAD

QOU350 - Square D 50 Amp 3 Pole 240 Volt Unit Mount Circuit Breaker

QOU350 - Square D - 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 240 Volt

Schneider Electric

$302^{99 CAD} $302.99 CAD

HJA36050 - Square D 50 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HJA36050 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 50 Amp - 3 Pole - 600 Volt

Schneider Electric

from $1,259^{99 CAD} from $1,259.99 CAD Regular price $1,499^{99 CAD} $1,499.99 CAD Save $240 CAD

FD3050 - Eaton - Molded Case Circuit Breaker

FD3050 - Eaton - Molded Case Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $599^{99 CAD} from $599.99 CAD

HJL36050M72 - Square D - Molded Case Circuit Breaker

HJL36050M72 - Square D - Molded Case Circuit Breaker

Feed-Thru - 50 Amp - 3 Pole - 600 Volt

Schneider Electric

$1,206^{99 CAD} $1,206.99 CAD

TED136050WL - GE - Molded Case Circuit Breaker

Feed-Thru - 50 Amp - 3 Pole - 600 Volt

$679^{99 CAD} $679.99 CAD

FAL36050 - Square D 50 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker

FAL36050 - Square D - Molded Case Circuit Breaker

Feed-Thru - 50 Amp - 3 Pole - 600 Volt

Schneider Electric

from $649^{99 CAD} from $649.99 CAD Regular price $775^{99 CAD} $775.99 CAD Save $126 CAD

HFD3050 - Eaton - Moded Case Circuit Breaker

HFD3050 - Eaton - Moded Case Circuit Breaker

Feed Thru - 50 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $999^{99 CAD} from $999.99 CAD Regular price $2,580^{18 CAD} $2,580.18 CAD Save $1,580.19 CAD

EJB36050 - Square D 50 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EJB36050 - Square D 50 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EJB36050 - Square D - Molded Case Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 600 Volt

Schneider Electric

from $1,749^{99 CAD} from $1,749.99 CAD Regular price $2,499^{99 CAD} $2,499.99 CAD Save $750 CAD

GBH3050 - Eaton - Molded Case Circuit Breaker

GBH3050 - Eaton - Molded Case Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

$711^{99 CAD} $711.99 CAD

HED43B050 - Siemens 50 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

HED43B050 - Siemens - Molded Case Circuit Breaker

Bolt On - 50 Amp - 3 Pole - 480 Volt

$1,249^{99 CAD} $1,249.99 CAD

CED63B050 - Siemens 50 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

CED63B050 - Siemens - Molded Case Circuit Breaker

Bolt On - 50 Amp - 3 Pole - 600 Volt

from $1,099^{99 CAD} from $1,099.99 CAD

NGG3B050L - Siemens - Molded Case Circuit Breaker

NGG3B050L - Siemens - Molded Case Circuit Breaker

Feed-Thru - 50 Amp - 3 Pole - 600 Volt

$515^{99 CAD} $515.99 CAD

ED63B050L - Siemens - Molded Case Circuit Breaker

ED63B050L - Siemens - Molded Case Circuit Breaker

Feed Thru - 50 Amp - 3 Pole - 600 Volt

$699^{99 CAD} $699.99 CAD

QBHW3050H - Eaton Cutler-Hammer 50 Amp 3 Pole 240 Volt Molded Case Circuit Breaker

QBHW3050H - Eaton - 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 240 Volt

Eaton Cutler-Hammer

$308^{99 CAD} $308.99 CAD

HMCPE050K2C - Eaton - Molded Case Circuit Breaker

HMCPE050K2C - Eaton - Molded Case Circuit Breaker

Feed-Thru - 50 Amp - 3 Pole - 480 Volt

Eaton Cutler-Hammer

$1,069^{99 CAD} $1,069.99 CAD

HFD3050L - Eaton - Molded Case Circuit Breaker

HFD3050L - Eaton - Molded Case Circuit Breaker

Feed Thru - 50 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $999^{99 CAD} from $999.99 CAD Regular price $2,580^{18 CAD} $2,580.18 CAD Save $1,580.19 CAD

FDC3050L - Eaton - MoldedCase Circuit Breakers

FDC3050L - Eaton - MoldedCase Circuit Breakers

Feed Thru - 50 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

$1,699^{99 CAD} $1,699.99 CAD

HLA36050 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 50 Amp - 3 Pole - 600 Volt

Schneider Electric

from $1,789^{99 CAD} from $1,789.99 CAD Regular price $2,699^{99 CAD} $2,699.99 CAD Save $910 CAD

FAL34050 - Square D - Molded Case Circuit Breaker

Feed-Thru - 50 Amp - 3 Pole - 480 Volt

Schneider Electric

$1,227^{99 CAD} $1,227.99 CAD

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