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The Brand New replacements for JB Circuit Breakers fits perfectly unless there is a handle mechanism like in Motor Control Centers These are the Manufactures UL Replacements, not a clone or foreign made product. This Westinghouse Circuit Breaker Type JB has been Obsolete for over 20 years ago. The replacement Circuit Breaker for the JB is 35,000 aic @ 480 Volt and meets today's codes and are better Quality than the originals.
The Brand New replacements for JB Circuit Breakers fits perfectly unless there is a handle mechanism like in Motor Control Centers These are the Manufactures UL Replacements, not a clone or foreign made product. This Westinghouse Circuit Breaker Type JB has been Obsolete for over 20 years ago. The replacement Circuit Breaker for the JB is 35,000 aic @ 480 Volt and 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 New Replacements. Many companies that state "reconditioned" do little more than clean the outside of the Circuit Breaker. To properly recondition the JB Circuit Breaker, you would need to remove the cover 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. If it does not Pass test, you would need to alter the internal Thermal Components. Also you will void the UL if you open it up. The JB Circuit Breaker Replacement comes with JRL's one year warrantee.
There is no need to purchase a used circuit breaker and you can feel safe and secure purchasing the New Replacements. Many companies that state "reconditioned" do little more than clean the outside of the Circuit Breaker. To properly recondition the JB Circuit Breaker, you would need to remove the cover 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. If it does not Pass test, you would need to alter the internal Thermal Components. Also you will void the UL if you open it up. The JB Circuit Breaker Replacement comes with JRL's one year warrantee.
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Specifications
3 Pole Dimensions
Width 4.13 Inches
Height 10 Inches
Depth 4.06 Inches
Amperage Range
70 to 250 Amps
Voltage
480 / 240 Volt
AIC Ratings
22kA@480V
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