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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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HED43B100L - Siemens - Molded Case Circuit Breaker

HED43B100L - Siemens - Molded Case Circuit Breaker

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

$826^{99 CAD} $826.99 CAD

FXD63B100L - Siemens - Molded Case Circuit Breaker

FXD63B100L - Siemens - Molded Case Circuit Breaker

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

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

FDC3100 - Eaton - Molded Case Circuit Breaker

FDC3100 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$2,203^{99 CAD} $2,203.99 CAD

FD3100 - Eaton - Molded Case Circuit Breaker

FD3100 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $799^{99 CAD} from $799.99 CAD

CFD63B100L - Siemens - Molded Case Circuit Breaker

CFD63B100L - Siemens - Molded Case Circuit Breaker

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

$2,714^{99 CAD} $2,714.99 CAD

CED63A100L - Siemens - Molded Case Circuit Breaker

CED63A100L - Siemens - Molded Case Circuit Breaker

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

$1,631^{99 CAD} $1,631.99 CAD

KD3100Y - Eaton Molded Case Circuit Breakers

KD3100Y - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$4,196^{99 CAD} $4,196.99 CAD

KD3100X - Eaton Molded Case Circuit Breakers

KD3100X - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$4,196^{99 CAD} $4,196.99 CAD

KD3100C - Eaton Molded Case Circuit Breakers

KD3100C - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$4,196^{99 CAD} $4,196.99 CAD

KD3100W - Eaton Molded Case Circuit Breakers

KD3100W - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$4,196^{99 CAD} $4,196.99 CAD

JD3100Y - Eaton Molded Case Circuit Breakers

JD3100Y - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$1,914^{99 CAD} $1,914.99 CAD

JD3100X - Eaton Molded Case Circuit Breakers

JD3100X - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$1,914^{99 CAD} $1,914.99 CAD

JD3100C - Eaton Molded Case Circuit Breakers

JD3100C - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$1,914^{99 CAD} $1,914.99 CAD

JD3100W - Eaton Molded Case Circuit Breakers

JD3100W - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$1,914^{99 CAD} $1,914.99 CAD

HMCPS150T4W - Eaton Molded Case Circuit Breaker

HMCPS150T4W - Eaton - Molded Case Circuit Breaker

Feed-Thru - 150 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

$2,130^{99 CAD} $2,130.99 CAD

HMCPS150T4 - Eaton Molded Case Circuit Breaker

HMCPS150T4 - Eaton - Molded Case Circuit Breaker

Feed-Thru - 150 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

$2,130^{99 CAD} $2,130.99 CAD

HMCPS100R3Y - Eaton Molded Case Circuit Breaker

HMCPS100R3Y - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$1,599^{99 CAD} $1,599.99 CAD

HMCPS100R3X - Eaton Molded Case Circuit Breaker

HMCPS100R3X - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$1,599^{99 CAD} $1,599.99 CAD

HMCPS003A0W - Eaton Molded Case Circuit Breaker

HMCPS003A0W - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$1,193^{99 CAD} $1,193.99 CAD

HMCPS003A0 - Eaton Molded Case Circuit Breaker

HMCPS003A0 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$1,193^{99 CAD} $1,193.99 CAD

HMCPE100T3Y - Eaton Molded Case Circuit Breaker

HMCPE100T3Y - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$1,644^{99 CAD} $1,644.99 CAD

HMCPE100T3X - Eaton Molded Case Circuit Breaker

HMCPE100T3X - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$1,644^{99 CAD} $1,644.99 CAD

HMCPE100T3W - Eaton Molded Case Circuit Breaker

HMCPE100T3W - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$1,644^{99 CAD} $1,644.99 CAD

HMCPE100T3 - Eaton Molded Case Circuit Breaker

HMCPE100T3 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$1,644^{99 CAD} $1,644.99 CAD

HMCPE100R3Y - Eaton Molded Case Circuit Breakers

HMCPE100R3Y - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$1,123^{99 CAD} $1,123.99 CAD

HMCPE100R3X - Eaton Molded Case Circuit Breakers

HMCPE100R3X - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$1,123^{99 CAD} $1,123.99 CAD

HKD3100Y - Eaton Molded Case Circuit Breakers

HKD3100Y - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$4,999^{99 CAD} $4,999.99 CAD

HKD3100X - Eaton Molded Case Circuit Breakers

HKD3100X - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$4,999^{99 CAD} $4,999.99 CAD

HKD3100C - Eaton Molded Case Circuit Breakers

HKD3100C - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$4,999^{99 CAD} $4,999.99 CAD

HKD3100W - Eaton Molded Case Circuit Breakers

HKD3100W - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$4,999^{99 CAD} $4,999.99 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

THQD32100 - GE - Molded Case Circuit Breaker

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

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

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 - Moded Case Circuit Breaker

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

$999^{99 CAD} $999.99 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

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

Sale price$1,811^{99 CAD} $1,811.99 CAD Regular price $2,939^{00 CAD} $2,939.00 CAD Save $1,127.01 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

$2,181^{99 CAD} $2,181.99 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

THED136100 - GE - Molded Case Circuit Breaker

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

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

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