Duval Electrical & Breaker Sales is a Full Dealer Member of PEARL. We are one of only two members within Florida who are both site inspected and PEARL Quality Seal Authorized. PEARL Inspect and Test Standards provide inspection, cleaning, testing, and documentation instructions and guidelines that when followed by trained technicians will provide evidence that an electrical device is free of inherent flaws or faults. For more information about PEARL Standards visit 

Visual Inspection

Instantaneous & Long Time Testing

Circuit Breaker Test Set 

 Our circuit breaker testers are available with maximum of 20,000 amperes. "This test set provides a variable high current output and utilizes a microprocessor-based control unit which incorporates a digital memory ammeter, digital timer, and appropriate control circuitry."

Insulation Resistance Testing

Contact Testing

Duval Electrical & Breaker Sales 
9595 Sunbeam Center Dr 
Jacksonville, Florida 32257
Phone: 904-262-6601
Toll Free: 800-262-6899
Fax: 904-292-9629
Emergency: 904- 292-7425
About Us 
Hours: Mon-Fri 7:30am to 5:00pm 
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