JB3100

New Replacements are available for the Obsolete Westinghouse JB 3 Pole 100 Amp 480 Volt Circuit Breaker. JB3100

The New UL Replacement for the JB3100 fits perfectly in the same space. unless there is a handle mechanism like you would see in a motor control center.

BUY NOW $1242.64 NEW

The replacement fits without any modifications or adapters. These are the Cutler Hammer UL Replacements, not a clone or foreign made product. Cutler Hammer purchased Westinghouse Circuit Breaker product lines almost 20 years ago. The replacement Circuit Breaker for the JB3100 is 35,000 aic @ 480 Volt. The Replacement for the JB3100 meets today's codes and are better Quality than the originals. There is no need to purchase a used circuit breaker and you can feel safe and secure purchasing the Replacement. Many companies that state "reconditioned" do little more than clean the outside of the circuit breaker and to properly recondition the circuit breaker, you would need to remove the sealant on one of the screws just to open the Circuit Breaker. You would need to remove the components, smooth the contacts, lubricate the pivot points and hope it passes test. Also you will void the UL if you open it up. The JB3100 Circuit Breaker Replacement comes with our one year warrantee.