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Home / Collections /

40 Amp Breakers

392 products

ABB (1)
Allen-Bradley (1)
Bussmann (3)
Eaton (7)
Eaton Cutler-Hammer (116)
Eaton Moeller (15)
Federal Pioneer (10)
GE (55)
Mersen / Ferraz Shawmut (2)
Schneider Electric (79)
Siemens (3)
Siemens / ITE (62)
Siemens/ITE (38)

1 Pole (74)
2 Pole (147)
3 Pole (154)
4 Pole (1)
Quad (6)

Ground Fault (gfci / gfi) (19)
Ground Fault (GFEP) (12)

Bolt-On (162)
Feed Thru (17)
Feed-Thru (13)
Plug-In (49)

40A (382)
40 A (7)
15A 40A (2)

120V (23)
240V (77)
277V (4)
400V (1)
480V (14)
600V (28)

392 products

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FAZ-C40-3N - Eaton - Circuit Breaker

FAZ-C40-3N - Eaton - Circuit Breaker

Feed Thru - 40 Amp - 3 Pole - 480 Volt

$177^{99 CAD} $177.99 CAD

FAZ-C40-3 - Eaton - Circuit Breaker

FAZ-C40-3 - Eaton - Circuit Breaker

Feed Thru - 40 Amp - 3 Pole - 480 Volt

$179^{99 CAD} $179.99 CAD

Limited availability

FAZ-C40-1N - Eaton - Circuit Breaker

FAZ-C40-1N - Eaton - Circuit Breaker

Feed Thru - 40 Amp - 1 Pole - 480 Volt

$62^{99 CAD} $62.99 CAD

Limited availability

FAZ-B40-3N - Eaton - Circuit Breaker

FAZ-B40-3N - Eaton - Circuit Breaker

Feed Thru - 40 Amp - 3 Pole - 480 Volt

$177^{99 CAD} $177.99 CAD

FAZ-B40-3 - Eaton - Circuit Breaker

FAZ-B40-3 - Eaton - Circuit Breaker

Feed Thru - 40 Amp - 3 Pole - 480 Volt

Sale price$257^{99 CAD} $257.99 CAD Regular price $460^{00 CAD} $460.00 CAD Save $202.01 CAD

Limited availability

FAZ-B40-2 - Eaton - Circuit Breaker

FAZ-B40-2 - Eaton - Circuit Breaker

Feed Thru - 40 Amp - 2 Pole - 480 Volt

$62^{99 CAD} $62.99 CAD

FAZ-B40-1N - Eaton - Circuit Breaker

FAZ-B40-1N - Eaton - Circuit Breaker

Feed Thru - 40 Amp - 1 Pole - 480 Volt

$62^{99 CAD} $62.99 CAD

Limited availability

XTCE040D00G - Eaton - Contactor

XTCE040D00G - Eaton - Contactor

40 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

$297^{99 CAD} $297.99 CAD

QCGFT1040 - Eaton - GFCI Circuit Breaker

QCGFT1040 - Eaton - GFCI Circuit Breaker

Feed Thru - 40 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

$238^{99 CAD} $238.99 CAD

Limited availability

QCGFEP1040 - Eaton - GFEP Circuit Breaker

QCGFEP1040 - Eaton - GFEP Circuit Breaker

Feed Thru - 40 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

from $1,001^{99 CAD} from $1,001.99 CAD Regular price $1,251^{99 CAD} $1,251.99 CAD Save $250 CAD

EGS3040FFG - Eaton - Molded Case Circuit Breaker

EGS3040FFG - Eaton - Molded Case Circuit Breaker

Feed Thru - 40 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $839^{99 CAD} from $839.99 CAD Regular price $1,512^{99 CAD} $1,512.99 CAD Save $673 CAD

EGS3040FFB - Eaton - Molded Case Circuit Breaker

EGS3040FFB - Eaton - Molded Case Circuit Breaker

Bolt On - 40 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $1,039^{99 CAD} from $1,039.99 CAD

EGS3040AFG - Eaton - Molded Case Circuit Breaker

EGS3040AFG - Eaton - Molded Case Circuit Breaker

Feed Thru - 40 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $578^{99 CAD} from $578.99 CAD Regular price $723^{99 CAD} $723.99 CAD Save $145 CAD

EGS2040FFG - Eaton - Molded Case Circuit Breaker

EGS2040FFG - Eaton - Molded Case Circuit Breaker

Feed Thru - 40 Amp - 2 Pole - 600 Volt

Eaton Cutler-Hammer

from $372^{99 CAD} from $372.99 CAD

EGS2040FFB - Eaton - Molded Case Circuit Breaker

EGS2040FFB - Eaton - Molded Case Circuit Breaker

Bolt On - 40 Amp - 2 Pole - 600 Volt

Eaton Cutler-Hammer

from $476^{99 CAD} from $476.99 CAD

EGS1040FFG - Eaton - Molded Case Circuit Breaker

EGS1040FFG - Eaton - Molded Case Circuit Breaker

Feed Thru - 40 Amp - 1 Pole - 240 Volt

Eaton Cutler-Hammer

from $169^{99 CAD} from $169.99 CAD

EGS1040FFB - Eaton - Molded Case Circuit Breaker

EGS1040FFB - Eaton - Molded Case Circuit Breaker

Bolt On - 40 Amp - 1 Pole - 240 Volt

Eaton Cutler-Hammer

from $169^{99 CAD} from $169.99 CAD

EGB3040AFG - Eaton - Molded Case Circuit Breaker

EGB3040AFG - Eaton - Molded Case Circuit Breaker

Feed Thru - 40 Amp - 3 Pole - 480 Volt

Eaton Cutler-Hammer

from $467^{99 CAD} from $467.99 CAD Regular price $584^{99 CAD} $584.99 CAD Save $117 CAD

EGB2040FFG - Eaton - Molded Case Circuit Breaker

EGB2040FFG - Eaton - Molded Case Circuit Breaker

Feed Thru - 40 Amp - 2 Pole - 480 Volt

Eaton Cutler-Hammer

from $440^{99 CAD} from $440.99 CAD Regular price $682^{99 CAD} $682.99 CAD Save $242 CAD

EGB2040FFB - Eaton - Molded Case Circuit Breaker

EGB2040FFB - Eaton - Molded Case Circuit Breaker

Bolt On - 40 Amp - 2 Pole - 480 Volt

Eaton Cutler-Hammer

from $413^{99 CAD} from $413.99 CAD Regular price $517^{99 CAD} $517.99 CAD Save $104 CAD

NGG3B040 - Siemens - Molded Case Circuit Breaker

NGG3B040 - Siemens - Molded Case Circuit Breaker

Feed Thru - 40 Amp - 3 Pole - 600 Volt

from $399^{99 CAD} from $399.99 CAD Regular price $1,500^{00 CAD} $1,500.00 CAD Save $1,100.01 CAD

NGG2B040 - Siemens - Molded Case Circuit Breaker

NGG2B040 - Siemens - Molded Case Circuit Breaker

Feed Thru - 40 Amp - 2 Pole - 600 Volt

from $286^{99 CAD} from $286.99 CAD

LGG3B040 - Siemens - Molded Case Circuit Breaker

LGG3B040 - Siemens - Molded Case Circuit Breaker

Feed-Thru - 40 Amp - 3 Pole - 600 Volt

from $909^{99 CAD} from $909.99 CAD

HHED62B040 - Siemens - Molded Case Circuit Breaker

HHED62B040 - Siemens - Molded Case Circuit Breaker

Bolt-On - 40 Amp - 2 Pole - 600 Volt

from $524^{99 CAD} from $524.99 CAD Regular price $1,622^{00 CAD} $1,622.00 CAD Save $1,097.01 CAD

HFD1040 - Eaton - Molded Case Circuit Breaker

HFD1040 - Eaton - Molded Case Circuit Breaker

Bolt-On - 40 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $517^{99 CAD} from $517.99 CAD Regular price $709^{99 CAD} $709.99 CAD Save $192 CAD

FDC2040 - Eaton - Molded Case Circuit Breaker

FDC2040 - Eaton - Molded Case Circuit Breaker

Bolt-On - 40 Amp - 2 Pole - 600 Volt

Eaton Cutler-Hammer

from $863^{99 CAD} from $863.99 CAD Regular price $1,899^{99 CAD} $1,899.99 CAD Save $1,036 CAD

Limited availability

FD1040 - Eaton - Molded Case Circuit Breaker

FD1040 (277V)- Eaton - Molded Case Circuit Breaker

Bolt-On - 40 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $399^{99 CAD} from $399.99 CAD Regular price $499^{99 CAD} $499.99 CAD Save $100 CAD

EHD3040 - Eaton - Molded Case Circuit Breaker

EHD3040 - Eaton - Molded Case Circuit Breaker

Bolt-On - 40 Amp - 3 Pole - 480 Volt

Eaton Cutler-Hammer

from $559^{99 CAD} from $559.99 CAD Regular price $699^{99 CAD} $699.99 CAD Save $140 CAD

EHD2040 - Eaton - Molded Case Circuit Breaker

EHD2040 - Eaton - Molded Case Circuit Breaker

Bolt-On - 40 Amp - 2 Pole - 480 Volt

Eaton Cutler-Hammer

from $399^{99 CAD} from $399.99 CAD Regular price $499^{99 CAD} $499.99 CAD Save $100 CAD

EHD1040 - Eaton - Molded Case Circuit Breaker

EHD1040 - Eaton - Molded Case Circuit Breaker

Bolt-On - 40 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $209^{99 CAD} from $209.99 CAD

ED41B040 - Siemens - Molded Case Circuit Breaker

Bolt-On - 40 Amp - 1 Pole - 120 Volt

from $209^{99 CAD} from $209.99 CAD

ED21B040L - Siemens - Molded Case Circuit Breaker

ED21B040L - Siemens - Molded Case Circuit Breaker

Bolt-On - 40 Amp - 1 Pole - 120 Volt

from $139^{99 CAD} from $139.99 CAD

CED63A040L - Siemens - Molded Case Circuit Breaker

CED63A040L - Siemens - Molded Case Circuit Breaker

Bolt-On - 40 Amp - 3 Pole - 600 Volt

from $1,067^{99 CAD} from $1,067.99 CAD

CED62B040L - Siemens - Molded Case Circuit Breaker

Bolt-On - 40 Amp - 2 Pole - 600 Volt

from $844^{99 CAD} from $844.99 CAD Regular price $1,036^{80 CAD} $1,036.80 CAD Save $191.81 CAD

THQC32040 - GE - Molded Case Circuit Breaker

THQC32040 - GE - Molded Case Circuit Breaker

Feed-Thru - 40 Amp - 3 Pole - 240 Volt

from $119^{99 CAD} from $119.99 CAD Regular price $242^{00 CAD} $242.00 CAD Save $122.01 CAD

THQC2140 - GE - Molded Case Circuit Breaker

THQC2140 - GE - Molded Case Circuit Breaker

Feed-Thru - 40 Amp - 2 Pole - 240 Volt

from $53^{99 CAD} from $53.99 CAD

THQC1140 - GE - Molded Case Circuit Breaker

THQC1140 - GE - Molded Case Circuit Breaker

Feed-Thru - 40 Amp - 1 Pole - 120 Volt

from $17^{99 CAD} from $17.99 CAD

ED63A040L - Siemens - Moded Case Circuit Breaker

ED63A040L - Siemens - Molded Case Circuit Breaker

Bolt-On - 40 Amp - 3 Pole - 600 Volt

from $615^{99 CAD} from $615.99 CAD

ED62B040 - Siemens - Molded Case Circuit Breaker

Bolt-On - 40 Amp - 2 Pole - 600 Volt

from $419^{99 CAD} from $419.99 CAD

HHED62B040L - Siemens - 40 Amp Molded Case Circuit Breaker

HHED62B040L - Siemens - 40 Amp Molded Case Circuit Breaker

Bolt-On - 40 Amp - 2 Pole - 600 Volt

from $524^{99 CAD} from $524.99 CAD Regular price $1,622^{00 CAD} $1,622.00 CAD Save $1,097.01 CAD

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