20 Amp Circuit Breakers

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Featured
Translation missing: en.sections.sort.most-relevant
Best selling
A - Z
Z - A
Price: Low to High
Price: High to Low
Date: Old to New
Date: New to Old

Federal Pacific NA20 - 20A 1 Pole Miniature Circuit Breaker

Brand: Federal Pacific

SKU: NA20

Re-Certified

$16.86

In stock
New

$57.00

No stock

Square D QOB120 - 20A 1 Pole Miniature Circuit Breaker

Brand: Square D

SKU: QOB120

New

$14.99

In stock
Re-Certified

$8.95

In stock

Eaton / Cutler-Hammer BAB1020 - 20A 1 Pole Miniature Circuit Breaker

Brand: Eaton / Cutler-Hammer

SKU: BAB1020

New

$17.98

In stock
Re-Certified

$9.49

In stock

Square D QO120 - 20A 1 Pole Miniature Circuit Breaker

Brand: Square D

SKU: QO120

New

$9.89

In stock
Re-Certified

$6.96

In stock

Square D QOB220 - 20A 2 Pole Miniature Circuit Breaker

Brand: Square D

SKU: QOB220

New

$26.31

In stock
Re-Certified

$11.74

In stock

Square D EDB34020 - 20A 3 Pole Molded Case Circuit Breaker

Brand: Square D

SKU: EDB34020

New

$231.99

In stock
Re-Certified

$203.00

In stock

ABB / General Electric THQB1120 - 20A 1 Pole Miniature Circuit Breaker

Brand: ABB / General Electric

SKU: THQB1120

New

$12.30

In stock
Re-Certified

$5.90

In stock

Siemens B120 - 20A 1 Pole Molded Case Circuit Breaker

Brand: Siemens

SKU: B120

New

$10.99

In stock
Re-Certified

$6.69

In stock

Siemens B2020 - 20A Tandem Miniature Circuit Breaker

Brand: Siemens

SKU: B2020

New

$48.99

In stock

Square D QO120GFI - 20A GFCI Miniature Circuit Breaker

Brand: Square D

SKU: QO120GFI

New

$59.98

In stock
Re-Certified

$38.97

No stock

Square D QOB320 - 20A 3 Pole Miniature Circuit Breaker

Brand: Square D

SKU: QOB320

New

$80.79

In stock
Re-Certified

$71.99

In stock

ABB / General Electric THQB2120 - 20A 2 Pole Miniature Circuit Breaker

Brand: ABB / General Electric

SKU: THQB2120

New

$31.99

In stock
Re-Certified

$27.33

In stock

Square D QOB120GFI - 20A GFCI Miniature Circuit Breaker

Brand: Square D

SKU: QOB120GFI

New

$85.84

In stock
Re-Certified

$88.63

In stock

Eaton / Cutler-Hammer BAB2020 - 20A 2 Pole Miniature Circuit Breaker

Brand: Eaton / Cutler-Hammer

SKU: BAB2020

New

$44.07

In stock
Re-Certified

$32.99

No stock

Siemens BQD320 - 20A 3 Pole Molded Case Circuit Breaker

Brand: Siemens

SKU: BQD320

New

$213.98

In stock
Re-Certified

$187.25

In stock

ABB / General Electric TEY320 - 20A 3 Pole Miniature Circuit Breaker

Brand: ABB / General Electric

SKU: TEY320

New

$211.99

In stock
Re-Certified

$141.95

In stock

Siemens B220 - 20A 2 Pole Molded Case Circuit Breaker

Brand: Siemens

SKU: B220

New

$26.88

In stock
Re-Certified

$19.99

No stock

Eaton / Cutler-Hammer BAB3020H - 20A 3 Pole Miniature Circuit Breaker

Brand: Eaton / Cutler-Hammer

SKU: BAB3020H

New

$91.90

In stock
Re-Certified

$54.26

No stock

ABB / General Electric THQB1120GFT - 20A GFCI Miniature Circuit Breaker

Brand: ABB / General Electric

SKU: THQB1120GFT

New

$91.90

In stock

Square D QO220 - 20A 2 Pole Miniature Circuit Breaker

Brand: Square D

SKU: QO220

New

$27.68

In stock
Re-Certified

$10.02

In stock

Square D QOU120 - 20A 1 Pole Miniature Circuit Breaker

Brand: Square D

SKU: QOU120

New

$28.39

In stock
Re-Certified

$8.41

No stock

Square D QO320 - 20A 3 Pole Miniature Circuit Breaker

Brand: Square D

SKU: QO320

New

$70.75

In stock
Re-Certified

$45.31

No stock

Eaton CHFN120DF 1 Pole Dual Function Circuit Breaker

Eaton / Cutler-Hammer CHFN120DF - 20A Dual Function Miniature Circuit Breaker

Brand: Eaton / Cutler-Hammer

SKU: CHFN120DF

New

$100.80

In stock

Siemens BQ1B020 - 20A 1 Pole Molded Case Circuit Breaker

Brand: Siemens

SKU: BQ1B020

New

$14.99

In stock
Re-Certified

$10.99

In stock

ABB / General Electric THQB32020 - 20A 3 Pole Miniature Circuit Breaker

Brand: ABB / General Electric

SKU: THQB32020

New

$105.00

In stock
Re-Certified

$46.90

No stock

Eaton/Cutler-Hammer CH120 1 Pole Circuit Breaker

Eaton / Cutler-Hammer CH120 - 20A 1 Pole Miniature Circuit Breaker

Brand: Eaton / Cutler-Hammer

SKU: CH120

New

$10.85

No stock
Re-Certified

$2.81

No stock

Siemens B320 - 20A 3 Pole Molded Case Circuit Breaker

Brand: Siemens

SKU: B320

New

$76.50

In stock
Re-Certified

$49.98

No stock

Eaton / Cutler-Hammer GHB3020 - 20A 3 Pole Molded Case Circuit Breaker

Brand: Eaton / Cutler-Hammer

SKU: GHB3020

New

$371.41

In stock
Re-Certified

$285.00

In stock

Siemens Q120 - 20A 1 Pole Miniature Circuit Breaker

Brand: Siemens

SKU: Q120

New

$6.39

In stock
Re-Certified

$3.99

No stock

Square D QO120PAFGF - 20A Dual Function Miniature Circuit Breaker

Brand: Square D

SKU: QO120PAFGF

New

$75.99

In stock

ABB / General Electric THQL1120 - 20A 1 Pole Miniature Circuit Breaker

Brand: ABB / General Electric

SKU: THQL1120

New

$7.95

In stock
Re-Certified

$3.62

No stock

Eaton / Cutler-Hammer QBGFT1020 - 20A GFCI Miniature Circuit Breaker

Brand: Eaton / Cutler-Hammer

SKU: QBGFT1020

New

$192.90

In stock
Re-Certified

$118.99

In stock

Siemens BQD120 - 20A 1 Pole Molded Case Circuit Breaker

Brand: Siemens

SKU: BQD120

New

$53.99

In stock
Re-Certified

$26.89

In stock

Square D EHB14020 - 20A 1 Pole Molded Case Circuit Breaker

Brand: Square D

SKU: EHB14020

New

$406.00

In stock
Re-Certified

$49.70

In stock

Eaton CHFN120AF 1 Pole Arc Fault Circuit Breaker

Eaton / Cutler-Hammer CHFN120AF - 20A AFCI Miniature Circuit Breaker

Brand: Eaton / Cutler-Hammer

SKU: CHFN120AF

New

$92.80

In stock

Square D EHB34020 - 20A 3 Pole Molded Case Circuit Breaker

Brand: Square D

SKU: EHB34020

New

$1740.00

Low stock
Re-Certified

$437.75

In stock

Square D EDB14020 - 20A 1 Pole Molded Case Circuit Breaker

Brand: Square D

SKU: EDB14020

New

$59.99

In stock
Re-Certified

$18.94

In stock

Square D QOB220GFI - 20A GFCI Miniature Circuit Breaker

Brand: Square D

SKU: QOB220GFI

New

$226.80

In stock
Re-Certified

$188.40

No stock

Square D QO220GFI - 20A GFCI Miniature Circuit Breaker

Brand: Square D

SKU: QO220GFI

New

$224.98

In stock
Re-Certified

$70.10

No stock

Square D QOU220 - 20A 2 Pole Miniature Circuit Breaker

Brand: Square D

SKU: QOU220

New

$57.71

In stock
Re-Certified

$17.52

No stock

Eaton / Cutler-Hammer BRN120GF - 20A GFCI Miniature Circuit Breaker

Brand: Eaton / Cutler-Hammer

SKU: BRN120GF

New

$57.66

In stock

Square D QO120PDF - 20A Dual Function Miniature Circuit Breaker

Brand: Square D

SKU: QO120PDF

New

$83.99

In stock

General Electric THQL1120GF 1 Pole Circuit Breaker

ABB / General Electric THQL1120GF - 20A GFCI Miniature Circuit Breaker

Brand: ABB / General Electric

SKU: THQL1120GF

New

$85.55

No stock

General Electric TEY120 1 Pole Circuit Breaker

ABB / General Electric TEY120 - 20A 1 Pole Miniature Circuit Breaker

Brand: ABB / General Electric

SKU: TEY120

New

$88.20

In stock
Re-Certified

$24.99

In stock

Square D FA36020 - 20A 3 Pole Molded Case Circuit Breaker

Brand: Square D

SKU: FA36020

New

$780.40

In stock
Re-Certified

$199.99

In stock

Square D FA34020 - 20A 3 Pole Molded Case Circuit Breaker

Brand: Square D

SKU: FA34020

New

$1160.00

In stock
Re-Certified

$226.95

In stock

Square D EGB34020 - 20A 3 Pole Miniature Circuit Breaker

Brand: Square D

SKU: EGB34020

New

$357.94

In stock
Re-Certified

$228.00

In stock

Square D QO120PCAFI - 20A AFCI Miniature Circuit Breaker

Brand: Square D

SKU: QO120PCAFI

New

$51.32

In stock

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20 Amp Circuit Breakers

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