Siemens 5SY5 series, miniature circuit breaker (MCB), 1-pole B63, 220V DC, 10kA breaking capacity, order code 5SY5163-6CC12.
The Siemens 5SY5163-6CC12 is a 1-pole miniature circuit breaker from the 5SY5 series, rated B63 curve for 220V DC circuits with a 10kA breaking capacity. The B63 trip characteristic (63A nominal, magnetic trip between 3-5x In) gives it a fast magnetic release suited to resistive and moderate inductive DC loads, while the 1-pole form factor fits standard DIN-rail distribution boards.
5SY5163-6CC12 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time.
The listed description is MCB 5SY5 CRH 220V DC 10KA 1P B63 — a 1-pole miniature circuit breaker with B63 curve, rated 220V DC, 10kA breaking capacity.
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