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Home / Collections /

50 Amp Breakers

396 products

Bussmann (6)
Eaton (2)
Eaton Cutler-Hammer (121)
Eaton Moeller (20)
Federal Pioneer (8)
GE (54)
Mersen / Ferraz Shawmut (2)
Schneider Electric (84)
Siemens (1)
Siemens / ITE (61)
Siemens/ITE (36)
Square D (1)

1 Pole (65)
2 Pole (147)
3 Pole (170)
Quad (2)

Ground Fault (gfci / gfi) (12)
Ground Fault (GFEP) (8)
Surge Protection (1)

Bolt-On (150)
Feed Thru (20)
Feed-Thru (29)
Plug-In (45)

48A (1)
50A (390)
50 A (2)
70A (2)
100A (1)

120V (18)
240V (65)
277V (4)
400V (1)
480V (9)
600V (25)
690V (1)

Save on 50 amp circuit circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.

396 products

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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

from $205^{99 CAD} from $205.99 CAD

BQL50 - Commander Bolt-On 50 Amp Single Pole Bolt-On Circuit Breaker

BQL50 - Commander 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

$76^{99 CAD} $76.99 CAD

LC1D32G7 - Square D - Contactor

LC1D32G7 - Square D - Contactor

50 Amp - 3 Pole - 690 Volt

Schneider Electric

$307^{99 CAD} $307.99 CAD

BGA36050 - Square D 50 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

BGA36050 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,049^{99 CAD} from $1,049.99 CAD Regular price $1,299^{99 CAD} $1,299.99 CAD Save $250 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

BAB1050 - Eaton - 50 Amp Circuit Breaker

BAB1050 - Eaton - 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

from $42^{39 CAD} from $42.39 CAD Regular price $52^{99 CAD} $52.99 CAD Save $10.60 CAD

B150 - Siemens 50 Amp Single Pole Bolt-On Circuit Breaker

B150 - Siemens - 50 Amp Circuit Breaker

Bolt-On - 50 Amp - 1 Pole - 120 Volt

from $16^{99 CAD} from $16.99 CAD

BQGF250 - Eaton Cutler-Hammer 50 Amp 2 Pole 120 Volt Bolt-On Ground Fault Circuit Breakers

BQGF250 - Commander 50 Amp GFCI Circuit Breakers

Bolt-On - 50 Amp - 2 Pole - 240 Volt

Eaton Cutler-Hammer

from $652^{99 CAD} from $652.99 CAD Regular price $815^{99 CAD} $815.99 CAD Save $163 CAD

BAB3050HS - Eaton - 50 Amp Shunt Trip Circuit Breaker

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

Eaton Cutler-Hammer

$447^{99 CAD} $447.99 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

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

Limited availability

NA50 - Federal Pioneer 50 Amp Single Pole Circuit Breaker

NA50 - Federal Pioneer - 50 Amp Circuit Breaker

Plug-In - 50 Amp - 1 Pole - 120 Volt

Federal Pioneer

$69^{99 CAD} $69.99 CAD

Limited availability

Q150H - Siemens 50 Amp 1 Pole 120 Volt Thermal Magnetic Circuit Breaker

Q150H - Siemens - 50 Amp Circuit Breaker

Plug-In - 50 Amp - 1 Pole - 120 Volt

$18^{99 CAD} $18.99 CAD

B350H - Siemens - 50 Amp 22kA Circuit Breaker

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

$238^{99 CAD} $238.99 CAD

B35000S01 - Siemens - 50 Amp Shunt Trip Circuit Breaker

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

$664^{99 CAD} $664.99 CAD

FAZ-C50/3 - Eaton - Circuit Breaker

FAZ-C50/3 - Eaton - Circuit Breaker

Feed Thru - 50 Amp - 3 Pole - 480 Volt

Sale price$129^{99 CAD} $129.99 CAD Regular price $427^{00 CAD} $427.00 CAD Save $297.01 CAD

JJS-50 - Bussmann - 50 Amp Fuse

JJS-50 - Bussmann - 50 Amp Fuse

50 Amp - 600 Volt

$67^{78 CAD} $67.78 CAD

FRS-R-50 - Bussmann - 50 Amp Fuse

FRS-R-50 - Bussmann - 50 Amp Fuse

50 Amp - 600 Volt

$20^{96 CAD} $20.96 CAD

TR50R - Mersen 50 Amp Fuse

TR50R - Mersen / Ferraz Shawmut - Fuse

50 Amp - 250 Volt

Mersen / Ferraz Shawmut

$7^{49 CAD} $7.49 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

from $844^{99 CAD} from $844.99 CAD

GBH2050 - Eaton - 50 Amp Molded Case Circuit Breaker

Bolt-On - 50 Amp - 2 Pole - 600 Volt

Eaton Cutler-Hammer

$479^{99 CAD} $479.99 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

from $216^{99 CAD} from $216.99 CAD

QOB250VH - Square D - 50 Amp 22kA Circuit Breaker

QOB250VH - Square D - 50 Amp 22kA Circuit Breaker

Bolt-On - 50 Amp - 2 Pole - 240 Volt

Schneider Electric

from $122^{99 CAD} from $122.99 CAD

QO250EPD - Square D - 50 Amp GFEP Circuit Breaker

Plug-In - 50 Amp - 2 Pole - 240 Volt

Schneider Electric

from $499^{99 CAD} from $499.99 CAD

FA36050 - Square D 50 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

FA36050 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $999^{99 CAD} from $999.99 CAD Regular price $1,454^{99 CAD} $1,454.99 CAD Save $455 CAD

B250H - Siemens - 50 Amp 22kA Circuit Breaker

Bolt-On - 50 Amp - 2 Pole - 240 Volt

$125^{99 CAD} $125.99 CAD

BQD6250 - Siemens 50 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

BQD6250 - Siemens - 50 Amp Molded Case Circuit Breaker

Bolt-On - 50 Amp - 2 Pole - 600 Volt

$459^{99 CAD} $459.99 CAD

FDC3050 - Eaton - MoldedCase Circuit Breakers

FDC3050 - Eaton - MoldedCase Circuit Breakers

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

Eaton Cutler-Hammer

from $1,359^{99 CAD} from $1,359.99 CAD Regular price $1,699^{99 CAD} $1,699.99 CAD Save $340 CAD

Limited availability

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

BJA36050 - Square D 50 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

BJA36050 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,189^{99 CAD} from $1,189.99 CAD Regular price $1,499^{99 CAD} $1,499.99 CAD Save $310 CAD

ED43B050 - Siemens - Molded Case Circuit Breaker

ED43B050 - Siemens - Molded Case Circuit Breaker

ED43B050 - Siemens - Molded Case Circuit Breaker

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

from $594^{99 CAD} from $594.99 CAD

TED136050WL - GE - Molded Case Circuit Breaker

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

from $524^{99 CAD} from $524.99 CAD

Limited availability

GFEP250 - Eaton Cutler-Hammer 50 Amp Ground Fault Equipment Protection Circuit Breaker

GFEP250 - Eaton - 30 mA GFEP Circuit Breaker

Plug-In - 50 Amp - 2 Pole - 240 Volt

Eaton Cutler-Hammer

$549^{99 CAD} $549.99 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

EDB24050 - Square D 50 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

EDB24050 - Square D - Molded Case Circuit Breaker

Bolt-On - 50 Amp - 2 Pole - 480 Volt

Schneider Electric

from $242^{99 CAD} from $242.99 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

from $874^{99 CAD} from $874.99 CAD

NGG3B050L - Siemens - Molded Case Circuit Breaker

NGG3B050L - Siemens - Molded Case Circuit Breaker

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

from $361^{99 CAD} from $361.99 CAD

THQB1150 - GE 50 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

THQB1150 - GE - Circuit Breaker

Bolt-On - 50 Amp - 1 Pole - 120 Volt

from $15^{99 CAD} from $15.99 CAD Regular price $19^{99 CAD} $19.99 CAD Save $4 CAD

BQ2B050H - Siemens 50 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BQ2B050H - Siemens - 50 Amp Molded Case Circuit Breaker

Bolt-On - 50 Amp - 2 Pole - 240 Volt

$136^{99 CAD} $136.99 CAD

QO250VH - Square D - Circuit Breaker

QO250VH - Square D - Circuit Breaker

QO250VH - Square D - Circuit Breaker

Plug in - 50 Amp - 2 Pole - 120 Volt

Schneider Electric

from $115^{99 CAD} from $115.99 CAD Regular price $146^{00 CAD} $146.00 CAD Save $30.01 CAD

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