Skip to content

Proudly Canadian owned and operated | 855-928-8500

Proudly Canadian owned and operated | 855-928-8500

Currency

Canada Breakers

Search Close

Search Account 0 Cart

Search Close

Brands
Circuit Breakers
Breaker Components
Motor Controls
Switches
Bus Plugs
About Us
Contact Us

Search Close

Add a PO number Close

Subtotal

$0.00 CAD

Shipping, taxes, and discount codes calculated at checkout.

Your cart is currently empty.

Switches
Bus Plugs
About Us
Contact Us

Confirm your age

Are you 18 years old or older?

Come back when you're older

Sorry, the content of this store can't be seen by a younger audience. Come back when you're older.

Home / Collections /

100 Amp Breakers

516 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)
Siemens (5)
Siemens / ITE (84)
Siemens Accessories (1)
Siemens/ITE (47)
Square D (3)
SQUARE D (1)

1 Pole (20)
2 Pole (139)
3 Pole (277)
4 Pole (9)

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

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

3A (2)
100A (485)
100 A (1)
110A (2)
125A (2)
150A (2)

120/240 V (1)
120V (3)
240V (92)
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.

516 products

Sort

QGA32100 - Square D - Molded Case Circuit Breaker

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

$2,237^{99 CAD} $2,237.99 CAD

QJ22B100H - Siemens - Molded Case Circuit Breaker

QJ22B100H - Siemens - Molded Case Circuit Breaker

Bolt On - 100 Amp - 2 Pole - 240 Volt

$1,110^{99 CAD} $1,110.99 CAD

SEQ24100SM-T - Siemens
- Panel

SEQ24100SM-T - Siemens - Trim/Cover

$78^{99 CAD} $78.99 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

TED136100 - GE 100 Amp 3 Pole 600 Volt Molded Case Thermal Magnetic Circuit Breaker

TED136100 - GE - Molded Case Circuit Breaker

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

$914^{99 CAD} $914.99 CAD

HFD3100L - Eaton - Molded Case Circuit Breaker

HFD3100 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $1,099^{99 CAD} from $1,099.99 CAD Regular price $2,580^{18 CAD} $2,580.18 CAD Save $1,480.19 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

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

QOU2100 - Square D - 100 Amp Circuit Breaker

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

Schneider Electric

$260^{99 CAD} $260.99 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

AR1042 - Crouse-Hinds 100 Amp 4 Pole 600 Volt Circuit Breaking Spring Door

AR1042 - Crouse-Hinds - Receptacle

$767^{99 CAD} $767.99 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

$999^{99 CAD} $999.99 CAD

CQO18M100RB100 - Square D - Loadcentre

CQO18M100RB100 - Square D - Loadcentre

60 Amp - 120/240V

$579^{99 CAD} $579.99 CAD

FDC3100 - Eaton - Molded Case Circuit Breaker

FDC3100 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $1,609^{99 CAD} from $1,609.99 CAD Regular price $2,203^{99 CAD} $2,203.99 CAD Save $594 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

THQC21100 - GE - Molded Case Circuit Breaker

THQC21100 - GE - Molded Case Circuit Breaker

THQC21100 - GE - Molded Case Circuit Breaker

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

Sale price$159^{99 CAD} $159.99 CAD Regular price $207^{00 CAD} $207.00 CAD Save $47.01 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

Limited availability

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

HNFC363 - Siemens - 100 Amp Disconnect Safety Switches

100 Amp - 3 Pole - 600 Volt

$1,046^{99 CAD} $1,046.99 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

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

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

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

$823^{99 CAD} $823.99 CAD

Limited availability

31074-400-38 - Square D 100 Amp 3 Pole 120 Volt Magnetic Coil

31074-400-38 - Square D - 100 Amp Magnetic Coil

100 Amp - 3 Pole - 120 Volt

Schneider Electric

$569^{99 CAD} $569.99 CAD

CQD3100 - Siemens - Molded Case Circuit Breaker

CQD3100 - Siemens - Molded Case Circuit Breaker

Feed Thru - 100 Amp - 3 Pole - 480 Volt

$529^{99 CAD} $529.99 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

FDB3100L - Eaton - Molded Case Circuit Breaker

FDB3100L - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $957^{99 CAD} from $957.99 CAD Regular price $1,259^{99 CAD} $1,259.99 CAD Save $302 CAD

3TA225FDK - Eaton - Circuit Breaker Lug

3TA225FDK - Eaton - Lug Terminal

100 Amp - 3 Pole

Eaton Cutler-Hammer

$281^{99 CAD} $281.99 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

$664^{99 CAD} $664.99 CAD

QDA32100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

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

HGL36100 - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HGL36100 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,189^{99 CAD} from $1,189.99 CAD Regular price $1,399^{99 CAD} $1,399.99 CAD Save $210 CAD

Limited availability

QJ22B100 - Siemens - Molded Case Circuit Breaker

QJ22B100 - Siemens - Molded Case Circuit Breaker

Bolt On - 100 Amp - 2 Pole - 240 Volt

$1,058^{99 CAD} $1,058.99 CAD

ED63S100A - Siemens - 100 Amp Molded Case Switch

ED63S100A - Siemens - 100 Amp Molded Case Switch

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

$658^{99 CAD} $658.99 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

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

$687^{99 CAD} $687.99 CAD

CQO124M100PCD - Square D
- Loadcentre

CQO124M100PC - Square D - Loadcentre

$199^{99 CAD} $199.99 CAD

CHOM1224M100GRB - Square D
- Loadcentre

CHOM1224M100GRB - Square D - Loadcentre

$569^{99 CAD} $569.99 CAD

HFD2100 - Eaton - Molded Case Circuit Breaker

HFD2100 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $881^{99 CAD} from $881.99 CAD Regular price $1,199^{99 CAD} $1,199.99 CAD Save $318 CAD

Previous 1 2 3 4 5 … 13 Next

Recently viewed

Join our mailing list to receive special offers.

Enter your email Subscribe

Customer Care

Account
About Us
Contact Us
Return Policy
Warranty
Shipping Policy
Rewards

Get in touch

+1 855 928 8500
Email us

We accept

Currency

© 2025 Canada Breakers

100 Amp Breakers