A 2008 recall issued by the U.S. Consumer Product Safety Commission (http://www.cpsc.gov/cpscpub/prerel/prhtml08/08151.html) warns buyers of Square D circuit breakers to look closely at their purchases to make certain they are legitimate Square D breakers. A series of counterfeits made in China hit the market between 2003 and 2006; the counterfeits pose a serious fire hazard. Unlike the genuine Square D breakers, the knock-offs will fail to trip when overloads are present.
When the counterfeit breakers fail, electrical fires can result. It is very important to look closely at your Square D breakers for the following signs of authenticity: