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100 Amp Breakers

282 products

Appleton (8)
Crouse-Hinds (8)
Eaton Cutler-Hammer (105)
Federal Pioneer (2)
GE (36)
Schneider Electric (61)
Siemens (1)
Siemens / ITE (36)
Siemens/ITE (25)

3 Pole (273)

Bolt-On (94)
Feed Thru (12)
Feed-Thru (27)
Plug-In (16)

3A (2)
100A (266)
110A (1)
125A (2)
150A (2)

240V (8)
480V (2)
600V (21)

Save on 100 amp circuit circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.

282 products

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HMCP100R3C - Eaton - Molded Case Circuit Breaker

HMCP100R3C - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$1,154^{99 CAD} $1,154.99 CAD

FDB3100L - Eaton - Molded Case Circuit Breaker

FDB3100L - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$1,259^{99 CAD} $1,259.99 CAD

3TA225FDK - Eaton - Circuit Breaker Lug

3TA225FDK - Eaton - Lug Terminal

100 Amp - 3 Pole

Eaton Cutler-Hammer

$281^{99 CAD} $281.99 CAD

HLL36100 - Square D - Molded Case Circuit Breaker

HLL36100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,369^{99 CAD} from $1,369.99 CAD Regular price $2,399^{99 CAD} $2,399.99 CAD Save $1,030 CAD

HGL36100 - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HGL36100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,189^{99 CAD} from $1,189.99 CAD Regular price $1,399^{99 CAD} $1,399.99 CAD Save $210 CAD

ED43B100 - Siemens - Molded Case Circuit Breaker

ED43B100 - Siemens - Molded Case Circuit Breaker

Bolt On - 100 Amp - 3 Pole - 480 Volt

from $599^{99 CAD} from $599.99 CAD Regular price $699^{99 CAD} $699.99 CAD Save $100 CAD

EJB34100 - Square D 100 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker

EJB34100 - Square D 100 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker

EJB34100 - Square D - Molded Case Circuit Breaker

Bolt-On - 100 Amp - 3 Pole - 480 Volt

Schneider Electric

from $909^{99 CAD} from $909.99 CAD Regular price $1,299^{99 CAD} $1,299.99 CAD Save $390 CAD

DTNF363R - Siemens 100 Amp 3 Pole 600 Volt Disconnect Safety Switches

DTNF363R - Siemens - 100 Amp Disconnect Safety Switches

100 Amp - 3 Pole - 600 Volt

$5,139^{99 CAD} $5,139.99 CAD

AEE46 - Appleton - 60/100 Amp 1-1/4" Aluminum Mounting Box for Powertite Series Receptacles

AEE46 - Appleton - Receptacle

100 Amp - 3 Pole

$99^{99 CAD} $99.99 CAD

SEDA36AT0100 - GE - Molded Case Circuit Breaker

Bolt-On - 100 Amp - 3 Pole - 600 Volt

from $599^{99 CAD} from $599.99 CAD Regular price $730^{99 CAD} $730.99 CAD Save $131 CAD

QDA32100 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 100 Amp - 3 Pole - 240 Volt

Schneider Electric

$1,685^{99 CAD} $1,685.99 CAD

HLA36100 - Square D - Molded Case Circuit Breaker

HLA36100 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 100 Amp - 3 Pole - 600 Volt

Schneider Electric

from $1,959^{99 CAD} from $1,959.99 CAD Regular price $2,999^{99 CAD} $2,999.99 CAD Save $1,040 CAD

FAL34100 - Square D - Molded Case Circuit Breaker

Feed-Thru - 100 Amp - 3 Pole - 480 Volt

Schneider Electric

$1,481^{99 CAD} $1,481.99 CAD

HDA36100 - Square D 100 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

HDA36100 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 100 Amp - 3 Pole - 600 Volt

Schneider Electric

from $979^{99 CAD} from $979.99 CAD Regular price $1,499^{99 CAD} $1,499.99 CAD Save $520 CAD

NGB3B100B - Siemens - Molded Case Circuit Breaker

NGB3B100B - Siemens - Molded Case Circuit Breaker

Bolt On - 100 Amp - 3 Pole - 600 Volt

$909^{99 CAD} $909.99 CAD

ED63S100A - Siemens - 100 Amp Molded Case Switch

ED63S100A - Siemens - 100 Amp Molded Case Switch

Bolt-On - 100 Amp - 3 Pole - 600 Volt

$658^{99 CAD} $658.99 CAD

THQB32100ST1 - GE - 100 Amp Shunt Trip Circuit Breaker

THQB32100ST1 - GE - 100 Amp Shunt Trip Circuit Breaker

Bolt-On - 100 Amp - 3 Pole - 240 Volt

$542^{99 CAD} $542.99 CAD

BQD3100 - Siemens 100 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

BQD3100 - Siemens - 100 Amp Molded Case Circuit Breaker

Bolt-On - 100 Amp - 3 Pole - 480 Volt

$687^{99 CAD} $687.99 CAD

TED136100WL - GE 100 Amp 3 Pole 600 Volt Molded Case Thermal Magnetic Circuit Breaker

TED136100WL - GE - Molded Case Circuit Breaker

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

$914^{99 CAD} $914.99 CAD

FDB3100 - Eaton - Molded Case Circuit Breaker

FDB3100 - Eaton - Molded Case Circuit Breaker

Bolt-On - 100 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

$1,259^{99 CAD} $1,259.99 CAD

EHD3100 - Eaton - Molded Case Circuit Breaker

EHD3100 - Eaton - Molded Case Circuit Breaker

Bolt-On - 100 Amp - 3 Pole - 480 Volt

Eaton Cutler-Hammer

$799^{99 CAD} $799.99 CAD

ED3100 - Eaton - Molded Case Circuit Breaker

ED3100 - Eaton - Molded Case Circuit Breaker

Feed Thru - 100 Amp - 3 Pole - 240 Volt

Eaton Cutler-Hammer

$999^{99 CAD} $999.99 CAD

HFD3100L - Eaton - Molded Case Circuit Breaker

HFD3100 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $1,099^{99 CAD} from $1,099.99 CAD Regular price $2,580^{18 CAD} $2,580.18 CAD Save $1,480.19 CAD

DH363NGK - Eaton - Switche

DH363NGK - Eaton - Disconnect and Safety Switche

100 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

$1,570^{99 CAD} $1,570.99 CAD

TEYL3100B - GE 100 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

TEYL3100B - GE - Molded Case Circuit Breaker

Bolt-On - 100 Amp - 3 Pole - 480 Volt

$1,318^{99 CAD} $1,318.99 CAD

BGL36100 - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

BGL36100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,589^{99 CAD} from $1,589.99 CAD Regular price $1,821^{99 CAD} $1,821.99 CAD Save $232 CAD

CN35KN3A - Eaton - Magnetic Contactor

CN35KN3A - Eaton - Magnetic Contactor

100 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

$2,212^{99 CAD} $2,212.99 CAD

EDB3100L - Eaton - Molded Case Circuit Breaker

EDB3100L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 100 Amp - 3 Pole - 240 Volt

Eaton Cutler-Hammer

$1,179^{99 CAD} $1,179.99 CAD

LGG3B100L - Siemens - Molded Case Circuit Breaker

LGG3B100L - Siemens - Molded Case Circuit Breaker

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

$1,499^{99 CAD} $1,499.99 CAD

EGB36100 - Square D 100 Amp 3 Pole 600 Volt Bolt-On Circuit Breaker

EGB36100 - Square D 100 Amp 3 Pole 600 Volt Bolt-On Circuit Breaker

EGB36100 - Square D - Molded Case Circuit Breaker

Bolt-On - 100 Amp - 3 Pole - 600 Volt

Schneider Electric

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

HED43B100 - Siemens 100 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

HED43B100 - Siemens - Molded Case Circuit Breaker

Bolt-On - 100 Amp - 3 Pole - 480 Volt

$899^{99 CAD} $899.99 CAD

NGG3B100L - Siemens - Molded Case Circuit Breaker

NGG3B100L - Siemens - Molded Case Circuit Breaker

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

$661^{99 CAD} $661.99 CAD

QC3100H - Eaton - Circuit Breaker

QC3100H - Eaton - Circuit Breaker

Feed Thru - 100 Amp - 3 Pole - 240 Volt

Eaton Cutler-Hammer

$328^{99 CAD} $328.99 CAD

KT3100T - Eaton - Trip Unit

KT3100T - Eaton - Trip Unit

100 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

$757^{99 CAD} $757.99 CAD

FDC3100L - Eaton - Molded Case Circuit Breaker

FDC3100L - Eaton - Molded Case Circuit Breaker

Feed Thru - 100 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

$1,999^{99 CAD} $1,999.99 CAD

EHD3100L - Eaton - Molded Case Circuit Breaker

EHD3100L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 100 Amp - 3 Pole - 480 Volt

Eaton Cutler-Hammer

$799^{99 CAD} $799.99 CAD

QGA32100 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 100 Amp - 3 Pole - 240 Volt

Schneider Electric

$2,237^{99 CAD} $2,237.99 CAD

FI36100 - Square D 100 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

FI36100 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 100 Amp - 3 Pole - 600 Volt

Schneider Electric

from $2,719^{99 CAD} from $2,719.99 CAD Regular price $2,999^{99 CAD} $2,999.99 CAD Save $280 CAD

THQL32100 - GE 100 Amp 3 Pole Circuit Breaker

THQL32100 - GE - 100 Amp Circuit Breaker

Plug-In - 100 Amp - 3 Pole - 240 Volt

$151^{99 CAD} $151.99 CAD

AR1031 - Crouse-Hinds 100 Amp 3 Pole 600 Volt Circuit Breaking Spring Door

AR1031 - Crouse-Hinds - Receptacle

$647^{99 CAD} $647.99 CAD

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