Page Content


Product & Service Overview

Product Overview

Here’s a quick overview of our product line:

  • Circuit Breakers – New and Used
  • Mounting Hardware and Panelboards
  • Dry Type Transformers (Jefferson master distributor)
  • Fusible Switch Units
  • Saftey Switches
  • Fuses
  • In House Circuit Breaker Testing (Up to 2500A)


For more, check our products and services section.



This month’s specials

(While Quantities Last)

FBV16TE020 $20.00 ea.

BR235     $8.00 ea.

BR240   $8.00 ea.

QO130   $6.00 ea.

EDB14020 (used & tested)     $15.00 ea.

All circuit breakers are new unless noted otherwise.

Company and Industry News

Did You Know…….

Duval Electrical & Breaker Sales is now a proud member of PEARL (Professional Electrical Apparatus Reconditioning League).

So now you’re thinking, hey that’s great, but what does that mean for me? What that means for you is since the NEC put the word “reconditioned” in the 2017 code, you have more options to get a quality PEARL Certified used and tested breaker.


As a member of PEARL we are still testing to NETA (National Electrical Testing Association) standards as well as PEARL standards, which means we follow strict guidelines to make sure the breaker you receive is as functional as it would be if you got it right out of the factory box. Take a look at circuit breaker testing in our photo gallery.


And don’t forget about our 24 hour emergeny service!

We Sell Transformers:

Duval Electrical is master distributor for Jefferson Electric Transformers. We have in stock…..
Single Phase- 240/480  –  120/240

2 KVA, 3 KVA, 5 KVA, 7 1/2 KVA, 10 KVA, 15 KVA, 25 KVA, 37 1/2 KVA, 50KVA, 75 KVA, 100 KVA

Three Phase – 480 – 208/120      or       480 – 240/120

3 KVA, 6 KVA, 9 KVA, 15 KVA, 30 KVA, 45 KVA, 75 KVA, 112 1/2 KVA, 150 KVA

* Weather shields available at no charge.

Jefferson Electric

24 Hour Emergency Service

(Regular Business Hours: M-F, 7:30 am to 5:00 pm)  Duval Electrical provides 24 Hour Emergency Service!! In order to better service your emergency service needs we have put into effect an emergency number (904) 292-7425. This number is primarily for shut down situations involving power sources such as circuit breakers, transformers, fuses, disconnect switches and other related items.

Use your Credit Card for convenience.

We make it easy for you to pay your invoice by using your Visa, Mastercard, American Express or Discover Card. You can use your charge card at our sales counter or by calling us at 904-262-6601 with your credit card information.


We accept Visa, MasterCard, Discover, and American Express credit cards

Click here to view all posts in the News category.