Posted on June 19, 2017January 3, 2018 by Sales/AdminMCB Ratings Do you know if your circuit protection devices are correctly rated? Is your 6ka circuit breaker, actually 6ka? In order to achieve a higher profitability, many companies stamp a product higher than it actually is. A customer may purchase a miniature circuit breaker that has been stamped 6000A, but is only rated at 4500A. Can you tell the difference? Most consumer rely on the integrity of the Seller and aren’t aware of the subtle differences between the products. Some Supplier’s aren’t even aware that their Manufacturer’s have rebadged a product they are supplying. At Connected Switchgear, we guarantee that all our 6ka circuit breakers are 6ka rated.