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Circuit Breakers

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Circuit Breakers (254)

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254 Products found of 22

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Amperage: 40 Amp

Product image for Siemens ED41B040 MCC BREAKER ED4

Siemens ED41B040 MCC BREAKER ED4

Manufacturer: Siemens

Catalog #: ED41B040

QED Part #: 3324501

$152.88 /ea

ea

Compare

Product image for Cutler-Hammer QBGF1040 QB GFCI circuit breaker,Ground fault circuit breaker,Bolt-on mounting,40A,10 kAIC,Single-pole,120V,Non-Interchangeable,5 mA Trip sensitivity,QBGF

Cutler-Hammer QBGF1040 QB GFCI circuit breaker,Ground fault circuit breaker,Bolt-on mounting,40A,10 kAIC,Single-pole,120V,Non-Interchangeable,5 mA Trip sensitivity,QBGF

Manufacturer: Eaton Cutler-Hammer

Catalog #: QBGF1040

QED Part #: 3403748

$391.66 /ea

ea

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Product image for Cutler-Hammer QC2040 Quicklag Type QC Industrial Thermal-Magnetic Circuit Breaker,Industrial circuit breaker,40 A,10 kAIC,Two-pole,120/240 V,Thermal-magnetic,Cable-in/cable-out,QC,Non-interchangeable

Cutler-Hammer QC2040 Quicklag Type QC Industrial Thermal-Magnetic Circuit Breaker,Industrial circuit breaker,40 A,10 kAIC,Two-pole,120/240 V,Thermal-magnetic,Cable-in/cable-out,QC,Non-interchangeable

Manufacturer: Eaton Cutler-Hammer

Catalog #: QC2040

QED Part #: 3439420

$250.74 /ea

ea

Compare

Product image for Cutler-Hammer HQP3040H Quicklag Industrial Circuit Breaker, 40A, Three-pole, 240V, 10 kAIC, Thermal-Magnetic, Fixed

Cutler-Hammer HQP3040H Quicklag Industrial Circuit Breaker, 40A, Three-pole, 240V, 10 kAIC, Thermal-Magnetic, Fixed

Manufacturer: Eaton Cutler-Hammer

Catalog #: HQP3040H

QED Part #: 3525533

$712.93 /ea

ea

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Product image for ETN BABRSP2040 BAB remote bkr 2P, 4

ETN BABRSP2040 BAB remote bkr 2P, 4

Manufacturer: Eaton Cutler-Hammer

Catalog #: BABRSP2040

QED Part #: 3542227

$1,887.18 /ea

ea

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Product image for Siemens 5SJ4140-7HG40 5SJ4 MCB,1

Siemens 5SJ4140-7HG40 5SJ4 MCB,1

Manufacturer: Siemens

Catalog #: 5SJ4140-7HG40

QED Part #: 3543440

$140.80 /ea

ea

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Product image for Siemens 5SY63407 3-Pole 40 Amp 400 VAC 6 kA Curve C Supplementary Protector

Siemens 5SY63407 3-Pole 40 Amp 400 VAC 6 kA Curve C Supplementary Protector

Manufacturer: Siemens

Catalog #: 5SY63407

QED Part #: 4130273

$167.24 /ea

ea

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Product image for Siemens Q140H BREAKER 40A 1P 120V 22K Q

Siemens Q140H BREAKER 40A 1P 120V 22K Q

Manufacturer: Siemens

Catalog #: Q140H

QED Part #: 4157604

$64.71 /ea

ea

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Product image for ETN BAB3040HT BAB CIRCUIT BKR 240VA

ETN BAB3040HT BAB CIRCUIT BKR 240VA

Manufacturer: Eaton Cutler-Hammer

Catalog #: BAB3040HT

QED Part #: 4185429

$667.65 /ea

ea

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Product image for Siemens ED63B040L 3-Pole 40 Amp 600 VAC 18 kA Molded Case Circuit Breaker

Siemens ED63B040L 3-Pole 40 Amp 600 VAC 18 kA Molded Case Circuit Breaker

Manufacturer: Siemens

Catalog #: ED63B040L

QED Part #: 4342210

$682.45 /ea

ea

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Product image for ETN EHD2040S21 EHD 2P 40A 480VAC W/

ETN EHD2040S21 EHD 2P 40A 480VAC W/

Manufacturer: Eaton Cutler-Hammer

Catalog #: EHD2040S21

QED Part #: 3323262

$2,390.87 /ea

ea

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Product image for ETN HQP2040V HQP 2P 40A 50 DEGREES

ETN HQP2040V HQP 2P 40A 50 DEGREES

Manufacturer: Eaton Cutler-Hammer

Catalog #: HQP2040V

QED Part #: 3409789

$332.31 /ea

ea

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254 Products found of 22

Results per page

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