The Siemens 5SY5201-6CC12 is a 2-pole miniature circuit breaker from the 5SY5 series, carrying a B1 trip characteristic and rated for 440V DC with a 10kA breaking capacity. This is a DC-rated MCB, not an AC device — the 440V DC rating and 10kA interrupting capacity govern its use in photovoltaic strings, battery banks, or DC distribution panels where arc extinction differs from AC circuits.
Siemens 5SY5201-6CC12 MCB, 2P B1, 440V DC, 10kA
MPN5SY5201-6CC12
Siemens 5SY5 series miniature circuit breaker, order code 5SY5201-6CC12, 2-pole B1 characteristic, 440V DC rated voltage, 10kA breaking capacity.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Product details
Frequently asked questions
What is the 5SY5201-6CC12's rated voltage and breaking capacity?
The 5SY5201-6CC12 is rated for 440V DC with a 10kA breaking capacity, as a 2-pole B1 curve miniature circuit breaker.
MPN
5SY5201-6CC12