— SU200DC MCB Enhanced branch protection for DC applications
Miniature Circuit Breakers (MCBs) ensure electrical safety in homes, offices and other buildings as well as for industrial applications by protecting electrical installations against overloads and short-circuits. We now have a 14kA interrupting capacity according to UL 489/CSA 22.2 No. 5 and have an extended 125/250 V DC rating, all the way to 63A. Our extended voltage rating has led to higher performance and increases the range of applications, broadening ABB's MCB portfolio.
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