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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)
Leviton (1)
Mersen / Ferraz Shawmut (3)
Schneider Electric (96)
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Siemens / ITE (84)
Siemens Accessories (1)
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Square D (3)
SQUARE D (1)

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

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

Bolt-On (195)
Feed Thru (19)
Feed-Thru (36)
Plug-In (53)

3A (2)
100A (484)
100 A (1)
110A (2)
125A (2)
150A (2)

120/240 V (1)
120V (3)
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

CHB3100 - Eaton Cutler-Hammer 100 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker

CHB3100 - Eaton - 100 Amp Circuit Breaker

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

Eaton Cutler-Hammer

from $588^{99 CAD} from $588.99 CAD Regular price $746^{99 CAD} $746.99 CAD Save $158 CAD

CHB2100 - Eaton Cutler-Hammer 100 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker

CHB2100 - Eaton - 100 Amp Circuit Breaker

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

Eaton Cutler-Hammer

from $430^{99 CAD} from $430.99 CAD Regular price $538^{99 CAD} $538.99 CAD Save $108 CAD

CH3100 - Eaton Cutler-Hammer 100 Amp 3 Pole 240 Volt Plug-In Circuit Breaker

CH3100 - Eaton - 100 Amp Circuit Breaker

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

Eaton Cutler-Hammer

$538^{99 CAD} $538.99 CAD

CCV2100 - Eaton - Circuit Breaker

CCV2100 - Eaton - Main Circuit Breaker

Feed Thru - 100 Amp - 2 Pole - 240 Volt

Eaton Cutler-Hammer

$306^{99 CAD} $306.99 CAD

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

CC2100 - Eaton - Circuit Breaker

CC2100 - Eaton - Main Circuit Breaker

Feed Thru - 100 Amp - 2 Pole - 240 Volt

Eaton Cutler-Hammer

$588^{99 CAD} $588.99 CAD

Limited availability

CAH3100 - Eaton - Main Circuit Breaker

Feed Thru - 100 Amp - 3 Pole - 240 Volt

Eaton Cutler-Hammer

from $2,246^{99 CAD} from $2,246.99 CAD Regular price $4,222^{99 CAD} $4,222.99 CAD Save $1,976 CAD

CA3100 - Eaton - Circuit Breaker

CA3100 - Eaton - Main Circuit Breaker

Feed Thru - 100 Amp - 3 Pole - 240 Volt

Eaton Cutler-Hammer

$6,426^{57 CAD} $6,426.57 CAD

Limited availability

BAB2100S - Cutler-Hammer 100 Amp 2 Pole 240 Volt Shunt Trip Breaker

BAB2100S - Eaton - 100 Amp Shunt Trip Breaker

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

Eaton Cutler-Hammer

$483^{99 CAD} $483.99 CAD

3T100FB - Eaton - Circuit Breaker Lug

3T100FB - Eaton - Lug Terminal

Eaton Cutler-Hammer

$39^{99 CAD} $39.99 CAD

FH26100AC - Square D 100 Amp 2 Pole 600 Volt Molded Case Circuit Breaker

FH26100AC - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,069^{99 CAD} from $1,069.99 CAD Regular price $1,215^{99 CAD} $1,215.99 CAD Save $146 CAD

FH26100AB - Square D - Molded Case Circuit Breaker

FH26100AB - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,069^{99 CAD} from $1,069.99 CAD Regular price $1,216^{99 CAD} $1,216.99 CAD Save $147 CAD

FH16100A - Square D 100 Amp 1 Pole 277 Volt Molded Case Circuit Breaker

FH16100A - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 100 Amp - 1 Pole - 277 Volt

Schneider Electric

$510^{99 CAD} $510.99 CAD

QJA32100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

$3,372^{99 CAD} $3,372.99 CAD

QBL32100 - Square D 100 Amp 3 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker

QBL32100 - Square D - Molded Case Circuit Breaker

Feed_thru - 100 Amp - 3 Pole - 240 Volt

Schneider Electric

$1,032^{99 CAD} $1,032.99 CAD

QBA32100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

$1,284^{99 CAD} $1,284.99 CAD

FHL36100 - Square D 100 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker

FHL36100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,039^{99 CAD} from $1,039.99 CAD Regular price $1,400^{99 CAD} $1,400.99 CAD Save $361 CAD

FH36100 - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

FH36100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,999^{99 CAD} from $1,999.99 CAD Regular price $2,428^{99 CAD} $2,428.99 CAD Save $429 CAD

Limited availability

FH26100BC - Square D 100 Amp 2 Pole 600 Volt Molded Case Circuit Breaker

FH26100BC - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,069^{99 CAD} from $1,069.99 CAD Regular price $1,215^{99 CAD} $1,215.99 CAD Save $146 CAD

QDL32100 - Square D 100 Amp 3 Pole 240 Volt PowerPact Q Molded Case Circuit Breaker

QDL32100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

$1,456^{99 CAD} $1,456.99 CAD

Limited availability

AREA10425 - Crouse-Hinds 100 Amp 4 Pole 600 Volt Circuit Breaking Assembly

AREA10425 - Crouse-Hinds - Assembly

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

AR1048 - Crouse-Hinds 100 Amp 4 Pole 600 Volt Circuit Breaking Threaded Cap

AR1048 - Crouse-Hinds - Receptacle

$647^{99 CAD} $647.99 CAD

AR1047 - Crouse-Hinds 100 Amp 4 Pole 600 Volt Circuit Breaking Threaded Cap

AR1047 - Crouse-Hinds - Receptacle

$647^{99 CAD} $647.99 CAD

AR1041 - Crouse-Hinds 100 Amp 4 Pole 600 Volt Circuit Breaking Spring Door

AR1041 - Crouse-Hinds - Receptacle

$647^{99 CAD} $647.99 CAD

AR1038 - Crouse-Hinds 100 Amp 3 Pole 600 Volt Circuit Breaking Threaded Cap

AR1038 - Crouse-Hinds - Receptacle

$681^{99 CAD} $681.99 CAD

AR1037 - Crouse-Hinds 100 Amp 3 Pole 600 Volt Circuit Breaking Spring Door

AR1037 - Crouse-Hinds - Receptacle

$1,701^{99 CAD} $1,701.99 CAD

AR1032 - Crouse-Hinds 100 Amp 3 Pole 600 Volt Circuit Breaking Spring Door

AR1032 - Crouse-Hinds - Receptacle

$681^{99 CAD} $681.99 CAD

APR10367 - Crouse-Hinds 100 Amp 3 Pole 600 Volt Grounding Style Connector

APR10367-CROUSE-HINDS - Crouse-Hinds - Connector

$778^{99 CAD} $778.99 CAD

APR10357 - Crouse-Hinds 100 Amp 3 Pole 600 Volt Grounding Style Connector

APR10357-CROUSE-HINDS - Crouse-Hinds - Connector

$1,005^{99 CAD} $1,005.99 CAD

APJ10377 - Crouse-Hinds 100 Amp 3 Pole 600 Volt Crouse-Hinds Arktite AP Plug

APJ10377 - Crouse-Hinds - Plug

3 Wire - 3 Pole - 100 Amp - 600 Volt

$714^{99 CAD} $714.99 CAD

Limited availability

QRH23B100 - Siemens - Molded Case Circuit Breaker

QRH23B100 - Siemens - Molded Case Circuit Breaker

Bolt On - 100 Amp - 3 Pole - 240 Volt

$1,858^{99 CAD} $1,858.99 CAD

QRH22B100 - Siemens - Molded Case Circuit Breaker

QRH22B100 - Siemens - Molded Case Circuit Breaker

Bolt On - 100 Amp - 2 Pole - 240 Volt

$649^{99 CAD} $649.99 CAD

Limited availability

QJH23B100 - Siemens - Molded Case Circuit Breaker

QJH23B100 - Siemens - Molded Case Circuit Breaker

Bolt On - 100 Amp - 3 Pole - 240 Volt

$1,860^{99 CAD} $1,860.99 CAD

QJH22B100 - Siemens - Molded Case Circuit Breaker

QJH22B100 - Siemens - Molded Case Circuit Breaker

Bolt On - 100 Amp - 2 Pole - 240 Volt

$1,367^{99 CAD} $1,367.99 CAD

QJ23B100H - Siemens - Molded Case Circuit Breaker

QJ23B100H - Siemens - Molded Case Circuit Breaker

Bolt On - 100 Amp - 3 Pole - 240 Volt

$1,746^{99 CAD} $1,746.99 CAD

QJ23B100 - Siemens - Molded Case Circuit Breaker

QJ23B100 - Siemens - Molded Case Circuit Breaker

Bolt On - 100 Amp - 3 Pole - 240 Volt

$1,746^{99 CAD} $1,746.99 CAD

Q3100H - Siemens 100 Amp 3 Pole 240 Volt Molded Case Circuit Breaker

Q3100H - Siemens - 100 Amp 22kA Circuit Breaker

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

$429^{99 CAD} $429.99 CAD

Q310000S01 - Siemens 100 Amp 3 Pole 240 Volt Molded Case Circuit Breaker

Q310000S01 - Siemens - 100 Amp Molded Case Circuit Breaker

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

$671^{99 CAD} $671.99 CAD

NGB2B100B - Siemens - Molded Case Circuit Breaker

NGB2B100B - Siemens - Molded Case Circuit Breaker

Bolt On - 100 Amp - 2 Pole - 600 Volt

$515^{99 CAD} $515.99 CAD

Limited availability

NEB3B100B - Siemens - Molded Case Circuit Breaker

NEB3B100B - Siemens - Molded Case Circuit Breaker

Bolt On - 100 Amp - 3 Pole - 600 Volt

from $2,799^{99 CAD} from $2,799.99 CAD Regular price $3,630^{99 CAD} $3,630.99 CAD Save $831 CAD

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