At Sierra Circuit Breaker we provide a wide variety of services to keep power flowing for your business.

We Test

» Primary Injection

» Secondary Injection

» Contact Resistance

» Insulation Resistance

We Retrofit

» All Brands Available

» Accessories / Upgrades

» Solid State Trip Units

» Sensor or Function change

We Recondition

» Class 1 & 2 Recon

» Product Life Extension Services

» Maintenance Programs

Before Recon

After Recon

Contact Us to get a quick quote on the service you need!