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Home / Collections /

100 Amp Breakers

518 products

Appleton (16)
Bussmann (4)
Crouse-Hinds (18)
Eaton Cutler-Hammer (166)
Federal Pioneer (5)
GE (67)
Leviton (1)
Mersen / Ferraz Shawmut (3)
Schneider Electric (97)
Siemens (5)
Siemens / ITE (84)
Siemens Accessories (1)
Siemens/ITE (47)
Square D (3)
SQUARE D (1)

1 Pole (20)
2 Pole (141)
3 Pole (277)
4 Pole (9)

Ground Fault (GFEP) (1)
Loadcenter (1)

Bolt-On (183)
Feed Thru (19)
Feed-Thru (34)
Plug-In (44)

3A (2)
100A (487)
100 A (1)
110A (2)
125A (2)
150A (2)

120/240 V (1)
120V (3)
240V (78)
277V (3)
400V (1)
480V (11)
600V (49)

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

518 products

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ARC1033CD - Appleton - 100 Amp 600V 3 Pole 3 Wire Powertite Series Pin & Sleeve Connector

ARC1033CD - Appleton - 100 Amp 600V 3 Pole 3 Wire Powertite Series Pin & Sleeve Connector

ARC1033CD - Appleton - Connector

100 Amp - 2 Pole - 3 Wire - 600 V

$719^{99 CAD} $719.99 CAD

AEE56 - Appleton - 60/100 Amp 1-1/2" Aluminum Mounting Box for Powertite Series Receptacles

AEE56 - Appleton - Receptacle

100 Amp - 4 Pole

$153^{99 CAD} $153.99 CAD

GBH2100 - Eaton - 100 Amp Molded Case Circuit Breaker

Bolt-On - 100 Amp - 2 Pole - 600 Volt

Eaton Cutler-Hammer

$659^{99 CAD} $659.99 CAD

31074-400-38 - Square D 100 Amp 3 Pole 120 Volt Magnetic Coil

31074-400-38 - Square D - 100 Amp Magnetic Coil

100 Amp - 3 Pole - 120 Volt

Schneider Electric

$569^{99 CAD} $569.99 CAD

CQD3100 - Siemens - Molded Case Circuit Breaker

CQD3100 - Siemens - Molded Case Circuit Breaker

Feed Thru - 100 Amp - 3 Pole - 480 Volt

from $370^{99 CAD} from $370.99 CAD

KT3100T - Eaton - Trip Unit

KT3100T - Eaton - Trip Unit

100 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $605^{99 CAD} from $605.99 CAD Regular price $757^{99 CAD} $757.99 CAD Save $152 CAD

3TA225FDK - Eaton - Circuit Breaker Lug

3TA225FDK - Eaton - Lug Terminal

100 Amp - 3 Pole

Eaton Cutler-Hammer

$281^{99 CAD} $281.99 CAD

3T100FB - Eaton - Circuit Breaker Lug

3T100FB - Eaton - Lug Terminal

Eaton Cutler-Hammer

$39^{99 CAD} $39.99 CAD

QDA32100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,180^{99 CAD} from $1,180.99 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

QJ22B100 - Siemens - Molded Case Circuit Breaker

QJ22B100 - Siemens - Molded Case Circuit Breaker

Bolt On - 100 Amp - 2 Pole - 240 Volt

from $741^{99 CAD} from $741.99 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

ED63A100 - Siemens - Molded Case Circuit Breaker

ED63A100 - Siemens - Molded Case Circuit Breaker

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

from $699^{99 CAD} from $699.99 CAD

SRPE100A100 - GE - Rating Plug

$224^{99 CAD} $224.99 CAD

QO2100 - Square D 100 Amp Double Pole Circuit Breaker

QO2100VH - Square D - 22kA Circuit Breaker

Plug in - 100 Amp - 2 Pole - 210 Volt

Schneider Electric

from $174^{99 CAD} from $174.99 CAD

QRH22B100L - Siemens - Molded Case Circuit Breaker

QRH22B100L - Siemens - Molded Case Circuit Breaker

Bolt-On - 100 Amp - 2 Pole - 240 Volt

from $454^{99 CAD} from $454.99 CAD

HFD2100 - Eaton - Molded Case Circuit Breaker

HFD2100 - Eaton - Molded Case Circuit Breaker

Bolt-On - 100 Amp - 2 Pole - 600 Volt

Eaton Cutler-Hammer

from $881^{99 CAD} from $881.99 CAD Regular price $1,199^{99 CAD} $1,199.99 CAD Save $318 CAD

TRS100R - Mersen 100 Amp Fuse

TRS100R - Mersen / Ferraz Shawmut - Fuse

100 Amp - 600 Volt

Mersen / Ferraz Shawmut

$67^{99 CAD} $67.99 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

from $3,597^{99 CAD} from $3,597.99 CAD

BDL26100 - Square D 100 Amp 2 Pole 600 Volt Molded Case Circuit Breaker

BDL26100 - Square D - Molded Case Circuit Breaker

Feed-Thru - 100 Amp - 2 Pole - 600 Volt

Schneider Electric

from $711^{99 CAD} from $711.99 CAD

CN35KN3A - Eaton - Magnetic Contactor

CN35KN3A - Eaton - Magnetic Contactor

100 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $1,252^{99 CAD} from $1,252.99 CAD Regular price $2,212^{99 CAD} $2,212.99 CAD Save $960 CAD

Limited availability

ARC1044CD - Appleton - 100 Amp 600V 4 Pole 4 Wire Powertite Series Pin & Sleeve Connector

ARC1044CD - Appleton - 100 Amp 600V 4 Pole 4 Wire Powertite Series Pin & Sleeve Connector

ARC1044CD - Appleton - Connector

100 Amp - 4 Pole - 4 Wire - 600 V

$935^{99 CAD} $935.99 CAD

THQD22100WL - GE 100 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

THQD22100WL - GE - Molded Case Circuit Breaker

Feed-Thru - 100 Amp - 2 Pole - 240 Volt

from $1,539^{99 CAD} from $1,539.99 CAD

HDA261002 - Square D 100 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker

HDA261002 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 100 Amp - 2 Pole - 600 Volt

Schneider Electric

from $946^{99 CAD} from $946.99 CAD

ED42B100 - Siemens - Molded Case Circuit Breaker

Bolt On - 100 Amp - 2 Pole - 480 Volt

from $489^{99 CAD} from $489.99 CAD

NGG2B100L - Siemens 100 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

NGG2B100L - Siemens - Molded Case Circuit Breaker

Feed Thru - 100 Amp - 2 Pole - 600 Volt

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

Limited availability

NGG3B100L - Siemens - Molded Case Circuit Breaker

NGG3B100L - Siemens - Molded Case Circuit Breaker

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

from $463^{99 CAD} from $463.99 CAD

CQD2100 - Siemens - Molded Case Circuit Breaker

CQD2100 - Siemens - Molded Case Circuit Breaker

Feed Thru - 100 Amp - 2 Pole - 480 Volt

from $242^{99 CAD} from $242.99 CAD

EHD2100L - Eaton - Molded Case Circuit Breaker

EHD2100L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 100 Amp - 2 Pole - 480 Volt

Eaton Cutler-Hammer

from $560^{99 CAD} from $560.99 CAD Regular price $999^{99 CAD} $999.99 CAD Save $439 CAD

ED2100L - Eaton - Molded Case Circuit Breaker

ED2100L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 100 Amp - 2 Pole - 2 Volt

Eaton Cutler-Hammer

from $479^{99 CAD} from $479.99 CAD Regular price $599^{99 CAD} $599.99 CAD Save $120 CAD

CH2100 - Eaton - 100 Amp Circuit Breaker

Plug-In - 100 Amp - 2 Pole - 240 Volt

Eaton Cutler-Hammer

from $198^{99 CAD} from $198.99 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

FAL34100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,037^{99 CAD} from $1,037.99 CAD

EDB26100 - Square D 100 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB26100 - Square D - Molded Case Circuit Breaker

Bolt-On - 100 Amp - 2 Pole - 600 Volt

Schneider Electric

from $519^{99 CAD} from $519.99 CAD Regular price $688^{99 CAD} $688.99 CAD Save $169 CAD

EDB24100 - Square D 100 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

EDB24100 - Square D - Molded Case Circuit Breaker

Bolt-On - 100 Amp - 2 Pole - 480 Volt

Schneider Electric

from $360^{99 CAD} from $360.99 CAD

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

AR1031 - Crouse-Hinds - Receptacle

$937^{99 CAD} $937.99 CAD

APR10467 - Crouse-Hinds 100 Amp 4 Pole 600 Volt Grounding Style Connector

APR10467-CROUSE-HINDS - Crouse-Hinds - Connector

$891^{99 CAD} $891.99 CAD

APR10457 - Crouse-Hinds 100 Amp 4 Pole 600 Volt Grounding Style Connector

APR10457-CROUSE-HINDS - Crouse-Hinds - Connector

$891^{99 CAD} $891.99 CAD

QR22B100 - Siemens - Molded Case Circuit Breaker

QR22B100 - Siemens - Molded Case Circuit Breaker

Bolt On - 100 Amp - 2 Pole - 240 Volt

from $539^{99 CAD} from $539.99 CAD

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