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Home / Collections /

100 Amp Breakers

515 products

Appleton (16)
Bussmann (4)
Crouse-Hinds (18)
Eaton Cutler-Hammer (165)
Federal Pioneer (5)
GE (67)
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Mersen / Ferraz Shawmut (3)
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SQUARE D (1)

1 Pole (20)
2 Pole (139)
3 Pole (276)
4 Pole (9)

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Loadcenter (1)

Bolt-On (195)
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Feed-Thru (36)
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3A (2)
100A (484)
100 A (1)
110A (2)
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150A (2)

120/240 V (1)
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240V (93)
277V (4)
400V (2)
480V (27)
600V (88)
480V600V (1)

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

515 products

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Limited availability

HMCPE100T3X - Eaton Molded Case Circuit Breaker

HMCPE100T3X - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $836^{99 CAD} from $836.99 CAD Regular price $1,644^{99 CAD} $1,644.99 CAD Save $808 CAD

HMCPE100T3W - Eaton Molded Case Circuit Breaker

HMCPE100T3W - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $937^{99 CAD} from $937.99 CAD Regular price $1,644^{99 CAD} $1,644.99 CAD Save $707 CAD

HMCPE100T3 - Eaton Molded Case Circuit Breaker

HMCPE100T3 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $934^{99 CAD} from $934.99 CAD Regular price $1,644^{99 CAD} $1,644.99 CAD Save $710 CAD

HMCPE100R3Y - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $898^{99 CAD} from $898.99 CAD Regular price $1,123^{99 CAD} $1,123.99 CAD Save $225 CAD

HMCPE100R3X - Eaton Molded Case Circuit Breakers

HMCPE100R3X - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $898^{99 CAD} from $898.99 CAD Regular price $1,123^{99 CAD} $1,123.99 CAD Save $225 CAD

HKD3100Y - Eaton Molded Case Circuit Breakers

HKD3100Y - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $3,999^{99 CAD} from $3,999.99 CAD Regular price $4,999^{99 CAD} $4,999.99 CAD Save $1,000 CAD

HKD3100X - Eaton Molded Case Circuit Breakers

HKD3100X - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $3,999^{99 CAD} from $3,999.99 CAD Regular price $4,999^{99 CAD} $4,999.99 CAD Save $1,000 CAD

HKD3100C - Eaton Molded Case Circuit Breakers

HKD3100C - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $3,999^{99 CAD} from $3,999.99 CAD Regular price $4,999^{99 CAD} $4,999.99 CAD Save $1,000 CAD

HKD3100W - Eaton Molded Case Circuit Breakers

HKD3100W - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $3,999^{99 CAD} from $3,999.99 CAD Regular price $4,999^{99 CAD} $4,999.99 CAD Save $1,000 CAD

TQD32100 - GE - Molded Case Circuit Breaker

TQD32100 - GE - Molded Case Circuit Breaker

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

$2,570^{99 CAD} $2,570.99 CAD

TQD22100 - GE - Molded Case Circuit Breaker

TQD22100 - GE - Molded Case Circuit Breaker

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

$1,399^{99 CAD} $1,399.99 CAD

THQD32100 - GE - Molded Case Circuit Breaker

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

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

THQD22100 - GE - Molded Case Circuit Breaker

THQD22100 - GE - Molded Case Circuit Breaker

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

$2,198^{99 CAD} $2,198.99 CAD

Limited availability

THQC32100 - GE - Molded Case Circuit Breaker

THQC32100 - GE - Molded Case Circuit Breaker

THQC32100 - GE - Molded Case Circuit Breaker

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

Sale price$233^{99 CAD} $233.99 CAD Regular price $345^{00 CAD} $345.00 CAD Save $111.01 CAD

ED63A100L - Siemens - Moded Case Circuit Breaker

ED63A100L - Siemens - Molded Case Circuit Breaker

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

$999^{99 CAD} $999.99 CAD

HHED62B100L - Siemens - 100 Amp Molded Case Circuit Breaker

HHED62B100L - Siemens - 100 Amp Molded Case Circuit Breaker

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

$862^{99 CAD} $862.99 CAD

BDA34100Y - Square D 100 Amp 3 Pole 480 Volt Plug-In Molded Case Circuit Breaker

BDA34100Y - Square D - 100 Amp Molded Case Circuit Breaker

I-Line Plug-In - 100 Amp - 3 Pole - 480 Volt

Schneider Electric

$1,049^{99 CAD} $1,049.99 CAD

Limited availability

QDA221002 - Square D 100 Amp 2 Pole 240 Volt Plug-In Circuit Breaker Shunt Trip

QDA221002 - Square D - 100 Amp Molded Case Circuit Breaker

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

Schneider Electric

$1,251^{99 CAD} $1,251.99 CAD

HQR22B100L - Siemens - 100 Amp Circuit Breaker Enclosure

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

Sale price$1,499^{99 CAD} $1,499.99 CAD Regular price $2,428^{00 CAD} $2,428.00 CAD Save $928.01 CAD

H363 - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

CH363 - Square D - Safety Switch

100 Amp - 3 Pole - 600 Volt

Schneider Electric

$1,365^{74 CAD} $1,365.74 CAD

TEYD2100B - GE 100 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

TEYD2100B - GE - Molded Case Circuit Breaker

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

from $423^{99 CAD} from $423.99 CAD Regular price $529^{99 CAD} $529.99 CAD Save $106 CAD

A202K3CAM - Eaton Cutler-Hammer 100 Amp 3 Pole 120 Volt Magnetic Contactor

A202K3CAM - Eaton - 100 Amp Magnetic Contactor

100 Amp - 3 Pole - 120 Volt

Eaton Cutler-Hammer

from $1,449^{99 CAD} from $1,449.99 CAD Regular price $1,811^{99 CAD} $1,811.99 CAD Save $362 CAD

HGA36100U31X - Square D 100 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

HGA36100U31X - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,995^{99 CAD} from $1,995.99 CAD Regular price $2,399^{99 CAD} $2,399.99 CAD Save $404 CAD

EGH3100FFG - Eaton Cutler-Hammer 100 Amp 3 Pole 600 Volt Feed Thru Molded Case Circuit Breaker

EGH3100FFG - Eaton - 100 Amp Molded Case Circuit Breaker

Feed Thru - 100 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $1,105^{99 CAD} from $1,105.99 CAD Regular price $2,181^{99 CAD} $2,181.99 CAD Save $1,076 CAD

QDP32100TM - Square D 100 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

QDP32100TM - Square D - 100 Amp Molded Case Circuit Breaker

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

Schneider Electric

$1,804^{49 CAD} $1,804.49 CAD

TCF100RN - Bussmann - 100 Amp Fuse

TCF100RN - Bussmann - 100 Amp Fuse

100 Amp - 600 Volt

$174^{96 CAD} $174.96 CAD

TCF100 - Bussmann - 100 Amp Fuse

TCF100 - Bussmann - 100 Amp Fuse

100 Amp - 600 Volt

$191^{36 CAD} $191.36 CAD

FRS-R-100 - Bussmann - 100 Amp Fuse

FRS-R-100 - Bussmann - 100 Amp Fuse

100 Amp - 600 Volt

$54^{99 CAD} $54.99 CAD

THED124100 - GE 100 Amp 2 Pole 480 Volt Molded Case Circuit Breaker

THED124100 - GE - Molded Case Circuit Breaker

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

$648^{99 CAD} $648.99 CAD

THED136100 - GE - Molded Case Circuit Breaker

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

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

Limited availability

TEB122100 - GE 100 Amp 2 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug

TEB122100 - GE - Molded Case Circuit Breaker

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

$577^{99 CAD} $577.99 CAD

TEB132100 - GE 100 Amp 3 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug

TEB132100 - GE - Molded Case Circuit Breaker

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

$669^{99 CAD} $669.99 CAD

TEB134100 - GE 100 Amp 3 Pole 240 Volt Molded Case Circuit Breaker

TEB134100 - GE - Molded Case Circuit Breaker

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

$1,899^{99 CAD} $1,899.99 CAD

TED124100 - GE - Molded Case Circuit Breaker

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

$729^{99 CAD} $729.99 CAD

TED134100 - GE 100 Amp 3 Pole 480 Volt Molded Case Thermal Magnetic Circuit Breaker

TED134100 - GE - Molded Case Circuit Breaker

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

$999^{99 CAD} $999.99 CAD

TED113100 - GE 100 Amp 1 Pole 277 Volt Molded Case Circuit Breaker General Electric Lug

TED113100 - GE - Molded Case Circuit Breaker

Feed-Thru - 100 Amp - 1 Pole - 277 Volt

$323^{99 CAD} $323.99 CAD

NO.2641 - Eaton Cutler-Hammer 100 Amp 600 Volt Fuse Reducer

NO.2641 - Eaton - 100 Amp Fuse Reducer

100 Amp - 600 Volt

Eaton Cutler-Hammer

$399^{99 CAD} $399.99 CAD

EJB36100SA - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

EJB36100SA - Square D - Molded Case Circuit Breaker

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

Schneider Electric

$3,037^{99 CAD} $3,037.99 CAD

EJB34100SA - Square D 100 Amp 3 Pole 480 Volt Molded Case Circuit Breaker

EJB34100SA - Square D - Molded Case Circuit Breaker

Bolt-On - 110 Amp - 3 Pole - 480 Volt

Schneider Electric

$3,037^{99 CAD} $3,037.99 CAD

EGB36100SA - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

EGB36100SA - Square D - Molded Case Circuit Breakers

Bolt On - 100 Amp - 3 Pole - 480 Volt

Schneider Electric

$3,037^{99 CAD} $3,037.99 CAD

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