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Home / Collections /

100 Amp Breakers

517 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 (96)
Siemens (5)
Siemens / ITE (84)
Siemens Accessories (1)
Siemens/ITE (47)
Square D (3)
SQUARE D (1)

1 Pole (20)
2 Pole (140)
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 (486)
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.

517 products

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EGB34100 - Square D 100 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker

EGB34100 - Square D 100 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker

EGB34100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $695^{99 CAD} from $695.99 CAD Regular price $994^{99 CAD} $994.99 CAD Save $299 CAD

EGB24100 - Square D 100 Amp 2 Pole 480 Volt Bolt-On Circuit Breaker

EGB24100 - Square D 100 Amp 2 Pole 480 Volt Bolt-On Circuit Breaker

EGB24100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $460^{99 CAD} from $460.99 CAD Regular price $658^{99 CAD} $658.99 CAD Save $198 CAD

31074-400-57 - Square D 100 Amp 3 Pole 480 Volt Magnetic Coil

31074-400-57 - Square D - 100 Amp Magnetic Coil

100 Amp - 3 Pole - 480 Volt

Schneider Electric

$551^{99 CAD} $551.99 CAD

FDC3100L - Eaton - Molded Case Circuit Breaker

FDC3100L - Eaton - Molded Case Circuit Breaker

Feed Thru - 100 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $1,609^{99 CAD} from $1,609.99 CAD Regular price $1,999^{99 CAD} $1,999.99 CAD Save $390 CAD

FD2100L - Eaton - Molded Case Circuit Breaker

FD2100L - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $719^{99 CAD} from $719.99 CAD Regular price $899^{99 CAD} $899.99 CAD Save $180 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

Limited availability

CC3100 - Eaton - Circuit Breaker

CC3100 - Eaton - Main Circuit Breaker

Feed Thru - 100 Amp - 3 Pole - 240 Volt

Eaton Cutler-Hammer

from $607^{99 CAD} from $607.99 CAD Regular price $759^{99 CAD} $759.99 CAD Save $152 CAD

Limited availability

3TA100FD - Eaton - Lug Terminal

Eaton Cutler-Hammer

$98^{99 CAD} $98.99 CAD

QDL22100 - Square D 100 Amp Double Pole 240 Volt PowerPact Q Molded Case Circuit Breaker

QDL22100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $607^{99 CAD} from $607.99 CAD

Limited availability

AREA10426 - Crouse-Hinds 100 Amp 4 Pole 600 Volt Circuit Breaking Assembly

AREA10426 - Crouse-Hinds - Assembly

$2,795^{99 CAD} $2,795.99 CAD

QR23B100 - Siemens - Molded Case Circuit Breaker

QR23B100 - Siemens - Molded Case Circuit Breaker

Bolt On - 100 Amp - 3 Pole - 240 Volt

from $932^{99 CAD} from $932.99 CAD

QJH23B100 - Siemens - Molded Case Circuit Breaker

QJH23B100 - Siemens - Molded Case Circuit Breaker

Bolt On - 100 Amp - 3 Pole - 240 Volt

from $1,302^{99 CAD} from $1,302.99 CAD

FXD63B100 - Siemens - Molded Case Circuit Breaker

FXD63B100 - 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

ED23B100L - Siemens - Molded Case Circuit Breaker

ED23B100L - Siemens - Molded Case Circuit Breaker

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

from $349^{99 CAD} from $349.99 CAD

CFD63B100 - Siemens - Molded Case Circuit Breaker

CFD63B100 - Siemens - Molded Case Circuit Breaker

CFD63B100 - Siemens - Molded Case Circuit Breaker

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

from $3,250^{99 CAD} from $3,250.99 CAD

CED63B100L - Siemens - Molded Case Circuit Breaker

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

from $1,679^{99 CAD} from $1,679.99 CAD

CED63A100 - Siemens - Molded Case Circuit Breaker

CED63A100 - Siemens - Molded Case Circuit Breaker

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

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

THQC32100WL - GE - Molded Case Circuit Breaker

THQC32100WL - GE - Molded Case Circuit Breaker

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

from $163^{99 CAD} from $163.99 CAD

B310000S01 - Siemens - 100 Amp Shunt Trip Circuit Breaker

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

$969^{99 CAD} $969.99 CAD

BQD2100 - Siemens 100 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

BQD2100 - Siemens - 100 Amp Molded Case Circuit Breaker

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

$427^{99 CAD} $427.99 CAD

BQ3B100H - Siemens 100 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BQ3B100H - Siemens - 100 Amp Molded Case Circuit Breaker

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

$503^{99 CAD} $503.99 CAD

BQ2B100H - Siemens 100 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BQ2B100H - Siemens - 100 Amp Molded Case Circuit Breaker

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

$263^{99 CAD} $263.99 CAD

Limited availability

BQ2B10000S01 - Siemens 100 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BQ2B10000S01 - Siemens - 100 Amp Shunt Trip Circuit Breaker

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

$865^{99 CAD} $865.99 CAD

THHQB21100 - GE 100 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

THHQB21100 - GE - 22kA Circuit Breaker

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

$219^{99 CAD} $219.99 CAD

THED136100WL - GE - Molded Case Circuit Breaker

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

from $825^{99 CAD} from $825.99 CAD

TEY3100 - GE 100 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

TEY3100 - GE - Molded Case Circuit Breaker

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

from $299^{99 CAD} from $299.99 CAD

TEB132100WL - GE 100 Amp 3 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug

TEB132100WL - GE - Molded Case Circuit Breaker

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

from $468^{99 CAD} from $468.99 CAD

TEB122100WL - GE 100 Amp 2 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug

TEB122100WL - GE - Molded Case Circuit Breaker

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

from $404^{99 CAD} from $404.99 CAD

SEHA36AT0100 - GE - Molded Case Circuit Breaker

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

$845^{99 CAD} $845.99 CAD

HFC363SW - Siemens
- Safety switch

HFC363SW - Siemens - Safety switch

100A - 600 Volt

$3,999^{99 CAD} $3,999.99 CAD

A6K100R - Ferraz Shawmut,Mersen
- Low Voltage Fuse

A6K100R - Ferraz Shawmut,Mersen - Low Voltage Fuse

100A - 600 Volt

Mersen / Ferraz Shawmut

$113^{99 CAD} $113.99 CAD

HDA261001 - Square D - Molded Case Circuit Breaker

HDA261001 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $979^{99 CAD} from $979.99 CAD Regular price $1,273^{00 CAD} $1,273.00 CAD Save $293.01 CAD

QS2100HH - Siemens - Main Circuit Breaker

QS2100HH - Siemens - Main Circuit Breaker

Plug in - 100 Amp - 2 Pole - 240 Volt

$669^{99 CAD} $669.99 CAD

QS2100H - Siemens - Main Circuit Breaker

QS2100H - Siemens - Main Circuit Breaker

Plug in - 100 Amp - 2 Pole - 240 Volt

$806^{99 CAD} $806.99 CAD

SEDA24AT0100 - GE - Molded Case Circuit Breaker

SEDA24AT0100 - GE - Molded Case Circuit Breaker

Bolt On - 100 Amp - 2 Pole - 480 Volt

from $433^{99 CAD} from $433.99 CAD

PDG23M0100TFFJ - Eaton - Molded Case Circuit Breaker

PDG23M0100TFFJ - Eaton - Molded Case Circuit Breaker

Feed Thru - 100 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $1,090^{99 CAD} from $1,090.99 CAD Regular price $1,459^{99 CAD} $1,459.99 CAD Save $369 CAD

PDG23F0100TFFJ - Eaton - Molded Case Circuit Breaker

PDG23F0100TFFJ - Eaton - Molded Case Circuit Breaker

Feed Thru - 100 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $703^{99 CAD} from $703.99 CAD Regular price $879^{99 CAD} $879.99 CAD Save $176 CAD

GHC1100 - Eaton - Molded Case Circuit Breaker

GHC1100 - Eaton - Molded Case Circuit Breaker

Feed Thru - 100 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $55^{99 CAD} from $55.99 CAD

BWH2200 - Eaton - Molded Case Circuit Breaker

BWH2100 - Eaton - Main Circuit Breaker

Bolt On - 100 Amp - 2 Pole - 240 Volt

Eaton Cutler-Hammer

Sale price$1,018^{99 CAD} $1,018.99 CAD Regular price $1,440^{00 CAD} $1,440.00 CAD Save $421.01 CAD

Limited availability

SLVBH3630G - Siemens 100 Amp 600 Volt Fusible Style Bus Plug

SLVBH3640G - Siemens - 200 Amp Bus Plug

100 Amp - 600 Volt

from $3,499^{99 CAD} from $3,499.99 CAD Regular price $4,465^{99 CAD} $4,465.99 CAD Save $966 CAD

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