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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)
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Mersen / Ferraz Shawmut (3)
Schneider Electric (96)
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1 Pole (20)
2 Pole (140)
3 Pole (277)
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Loadcenter (1)

Bolt-On (183)
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Feed-Thru (34)
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3A (2)
100A (486)
100 A (1)
110A (2)
125A (2)
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120/240 V (1)
120V (3)
240V (78)
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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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GNF323 - Siemens 100 Amp 3 Pole 240 Volt Disconnect Safety Switches

GNF323 - Siemens - 100 Amp Disconnect Safety Switches

100 Amp - 3 Pole - 240 Volt

$467^{99 CAD} $467.99 CAD

AEE46 - Appleton - 60/100 Amp 1-1/4" Aluminum Mounting Box for Powertite Series Receptacles

AEE46 - Appleton - Receptacle

100 Amp - 3 Pole

$109^{99 CAD} $109.99 CAD

THHQL21100 - GE 100 Amp Double Pole Main Circuit Breaker

THHQL21100 - GE - 100 Amp Main Circuit Breaker

100 Amp - Pole - 120 Volt

$230^{99 CAD} $230.99 CAD

SEDA36AT0100 - GE - Molded Case Circuit Breaker

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

from $599^{99 CAD} from $599.99 CAD Regular price $730^{99 CAD} $730.99 CAD Save $131 CAD

HMCP100R3C - Eaton - Molded Case Circuit Breaker

HMCP100R3C - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $842^{99 CAD} from $842.99 CAD Regular price $1,154^{99 CAD} $1,154.99 CAD Save $312 CAD

HGA36100 - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HGA36100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,399^{99 CAD} from $1,399.99 CAD Regular price $1,772^{99 CAD} $1,772.99 CAD Save $373 CAD

APJ10477 - Crouse-Hinds 100 Amp 4 Pole 600 Volt Crouse-Hinds Arktite AP Plug

APJ10477 - Crouse-Hinds - Plug

4 Wire - 4 Pole - 100 Amp - 600 Volt

$1,709^{99 CAD} $1,709.99 CAD

B3100H - Siemens - 100 Amp 22kA Circuit Breaker

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

$400^{99 CAD} $400.99 CAD

BW2100 - Eaton - Molded Case Circuit Breaker

BW2100 - Eaton - Main Circuit Breaker

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

Eaton Cutler-Hammer

from $359^{99 CAD} from $359.99 CAD

HRA36100U31X - Square D - Molded Case Circuit Breaker

HRA36100U31X - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $4,900^{99 CAD} from $4,900.99 CAD

HNF363R - Siemens 100 Amp 3 Pole 600 Volt Heavy Duty Safety Switch

HNFC363R - Siemens - 100 Amp Heavy Duty Safety Switch

100 Amp - 3 Pole - 600 Volt

from $576^{99 CAD} from $576.99 CAD

31091-400-38 - Square D 100 Amp 4 Pole 120 Volt Magnetic Coil

31091-400-38 - Square D - 100 Amp Magnetic Coil

100 Amp - 4 Pole - 120 Volt

Schneider Electric

$558^{99 CAD} $558.99 CAD

EHD3100L - Eaton - Molded Case Circuit Breaker

EHD3100L - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $639^{99 CAD} from $639.99 CAD Regular price $799^{99 CAD} $799.99 CAD Save $160 CAD

QGA32100 - Square D - Molded Case Circuit Breaker

QGA32100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,566^{99 CAD} from $1,566.99 CAD

QJ22B100H - Siemens - Molded Case Circuit Breaker

QJ22B100H - Siemens - Molded Case Circuit Breaker

Bolt On - 100 Amp - 2 Pole - 240 Volt

from $777^{99 CAD} from $777.99 CAD

BQD3100 - Siemens 100 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

BQD3100 - Siemens - 100 Amp Molded Case Circuit Breaker

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

from $481^{99 CAD} from $481.99 CAD

GTP0100U0103 - GE 100 Amp Rating Plug

$217^{99 CAD} $217.99 CAD

Limited availability

EQL8100DW - Siemens 8/16 Circuit 100A Panel with Main Breaker

EQL8100DW - Siemens - Panel

100 Amp - 240 Volt

$169^{99 CAD} $169.99 CAD

Limited availability

EQ418100 - Siemens 18/36 Circuit 100A Panel with Main Breaker

EQ418100 - Siemens - 18/36 Circuit 100A Main Lug Panel

100 Amp - 240 Volt

$532^{99 CAD} $532.99 CAD

ADR1044 - Appleton - 100 Amp 600V 4 Pole 4 Wire Powertite Series Pin & Sleeve Receptacle

ADR1044 - Appleton - 100 Amp 600V 4 Pole 4 Wire Powertite Series Pin & Sleeve Receptacle

ADR1044 - Appleton - Receptacle

100 Amp - 4 Pole - 4 Wire - 600 V

$539^{99 CAD} $539.99 CAD

BGA36100 - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

BGA36100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,189^{99 CAD} from $1,189.99 CAD Regular price $1,216^{99 CAD} $1,216.99 CAD Save $27 CAD

QC3100H - Eaton - Circuit Breaker

QC3100H - Eaton - Circuit Breaker

Feed Thru - 100 Amp - 3 Pole - 240 Volt

Eaton Cutler-Hammer

$328^{99 CAD} $328.99 CAD

QOU2100 - Square D - 100 Amp Circuit Breaker

QOU2100 - Square D - 100 Amp Circuit Breaker

QOU2100 - Square D - 100 Amp Circuit Breaker

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

Schneider Electric

$260^{99 CAD} $260.99 CAD

QBL22100 - Square D 100 Amp 2 Pole 240 Volt Thermal Magnetic Molded Case Circuit Breaker

QBL22100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $465^{99 CAD} from $465.99 CAD

HLL36100 - Square D - Molded Case Circuit Breaker

HLL36100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,369^{99 CAD} from $1,369.99 CAD Regular price $2,399^{99 CAD} $2,399.99 CAD Save $1,030 CAD

HDA36100 - Square D 100 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

HDA36100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $979^{99 CAD} from $979.99 CAD Regular price $1,499^{99 CAD} $1,499.99 CAD Save $520 CAD

THQL32100 - GE 100 Amp 3 Pole Circuit Breaker

THQL32100 - GE - 100 Amp Circuit Breaker

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

$151^{99 CAD} $151.99 CAD

MBK100A - Siemens 100 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

MBK100A - Siemens - 100 Amp Molded Case Circuit Breaker

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

$111^{99 CAD} $111.99 CAD

ED63B100L - Siemens - Molded Case Circuit Breaker

ED63B100L - Siemens - Molded Case Circuit Breaker

Feed Thru - 100 Amp - 3 Pole - 600 Volt

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

B2100H - Siemens 100 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

B2100H - Siemens - 100 Amp 22kA Circuit Breaker

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

$201^{99 CAD} $201.99 CAD

EHD3100 - Eaton - Molded Case Circuit Breaker

EHD3100 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $639^{99 CAD} from $639.99 CAD Regular price $799^{99 CAD} $799.99 CAD Save $160 CAD

ED43B100 - Siemens - Molded Case Circuit Breaker

ED43B100 - Siemens - Molded Case Circuit Breaker

ED43B100 - Siemens - Molded Case Circuit Breaker

Bolt On - 100 Amp - 3 Pole - 480 Volt

from $599^{99 CAD} from $599.99 CAD Regular price $699^{99 CAD} $699.99 CAD Save $100 CAD

ED2100 - Eaton - Molded Case Circuit Breaker

ED2100 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $395^{99 CAD} from $395.99 CAD Regular price $494^{99 CAD} $494.99 CAD Save $99 CAD

THQC21100 - GE - Molded Case Circuit Breaker

THQC21100 - GE - Molded Case Circuit Breaker

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

from $111^{99 CAD} from $111.99 CAD Regular price $207^{00 CAD} $207.00 CAD Save $95.01 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

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

Limited availability

SEQ16100SM - Siemens 16/32 Circuit 100A Panel with Main Breaker

SEQ16100SM - Siemens - Panel

100 Amp - 240 Volt

$279^{99 CAD} $279.99 CAD

HNF363 - Siemens 100 Amp 3 Pole 600 Volt Disconnect Safety Switches

HNFC363 - Siemens - 100 Amp Disconnect Safety Switches

100 Amp - 3 Pole - 600 Volt

from $732^{99 CAD} from $732.99 CAD

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

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