The Siemens 5SL7363-3RC is a 63A three-pole miniature circuit breaker with K characteristic and a 15kA breaking capacity. The K curve is designed for motor and transformer loads where a higher inrush tolerance is needed compared to a B or C curve, while still providing short-circuit protection at the full 15kA rating.
Siemens 5SL7363-3RC MCB, 63A 3-Pole K Char 15kA
MPN5SL7363-3RC
Siemens 5SL7363-3RC, 63A 3-pole K characteristic miniature circuit breaker, 15kA breaking capacity.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Frequently asked questions
What is the breaking capacity and characteristic of the 5SL7363-3RC?
It is a 63A three-pole miniature circuit breaker with K characteristic and 15kA breaking capacity.
MPN
5SL7363-3RC