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products available
Circuit Breakers Bulk
Shop 120 circuit breakers bulk at National Hardware Group — from trusted brands like Abb, Connecticut Electric, Cutler Hammer and more. Every item is an authorized, warranty-backed purchase, with prices starting around $11.99. Ships nationwide, free over $75 on most items, or find it at your local store.
Trusted brands only
Ships nationwide
Pro accounts welcome
Support your local hardware store
In-Store
Connecticut Electric
Connecticut Electric UBIZ 50 amps Standard 2-Pole Circuit Breaker
MPN: UBIZ250-1
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
In-Store
Zinsco
Connecticut Electric UBIZ 30 amps Standard 2-Pole Circuit Breaker
MPN: UBIZ0230
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
In-Store
Connecticut Electric
Connecticut Electric UBIZ 50 amps Standard 2-Pole Circuit Breaker
MPN: UBIZ0250
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
Square D
Square D QO 50 amps Plug In 2-Pole Circuit Breaker
MPN: QO250CP
$41.99
Square D
Square D QO 30 amps Plug In Single Pole Circuit Breaker
MPN: QO130CP
$18.99
Square D
Square D QO 100 amps Plug In 2-Pole Circuit Breaker
MPN: QO2100CP
$119.99
USA
Square D
Square D QO 20 amps Plug In Single Pole Circuit Breaker
MPN: QO120CP
$18.99
USA
Eaton
Eaton 200 amps Plug In 2-Pole Circuit Breaker
MPN: BW2200
$179.99
Eaton
Eaton 70 amps Plug In 2-Pole Circuit Breaker
MPN: BR270
$46.99
Siemens
Siemens 20 amps Standard Single Pole Circuit Breaker
MPN: Q120
$11.99
Siemens
Siemens 30 amps Standard 2-Pole Circuit Breaker
MPN: Q230
$19.99
In-Store
Connecticut Electric
Connecticut Electric Zinsco 100 amps Standard 2-Pole Circuit Breaker
MPN: UBIZ2100-1
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
In-Store
Zinsco
Connecticut Electric Zinsco 30 amps Standard Single Pole Circuit Breaker
MPN: UBIZ30
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
In-Store
Connecticut Electric
Connecticut Electric UBIZ 15/15 amps Tandem Single Pole Circuit Breaker
MPN: UBIZ1515
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
In-Store
Connecticut Electric
Connecticut Electric UBIZ 40 amps Standard 2-Pole Circuit Breaker
MPN: UBIZ0240
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
In-Store
Connecticut Electric
Connecticut Electric UBIZ 30/30 amps Tandem Single Pole Circuit Breaker
MPN: UBIZ3030
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
In-Store
Connecticut Electric
Connecticut Electric UBIZ 20 amps Standard 2-Pole Circuit Breaker
MPN: UBIZ0220
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
In-Store
Connecticut Electric
Connecticut Electric UBIZ 30 amps Standard 2-Pole Circuit Breaker
MPN: UBIZ230-1
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
In-Store
Connecticut Electric
Connecticut Electric UBIZ 15 amps Standard Single Pole Circuit Breaker
MPN: UBIZ15
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
In-Store
Connecticut Electric
Connecticut Electric UBIZ 20/20 amps Tandem Single Pole Circuit Breaker
MPN: UBIZ2020
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
In-Store
Connecticut Electric
Connecticut Electric UBIZ 20 amps Standard Single Pole Circuit Breaker
MPN: UBIZ20
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
Square D
Square D HomeLine 30 amps Tandem Single Pole Circuit Breaker
MPN: HOMT3020CP
$31.99
In-Store
Square D
Square D HomeLine 80 amps Plug In 2-Pole Circuit Breaker
MPN: HOM280CP
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
Siemens
Siemens 50 amps Ground Fault 2-Pole Circuit Breaker
MPN: QF250A
$129.99
Shop Local
Find these products at your local store.
Independent hardware retailers often carry the same products — sometimes at competitive prices. Every order helps keep them on the corner.
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