The 5SY5150-7CC12: Snap-on DIN rail mounting for standard panel integration. The 10kA interrupting rating at 220V DC means it can clear a hard DC fault without welding contacts — critical for DC bus or battery-backed circuits where AC breakers may not extinguish the arc reliably.
Siemens 5SY5150-7CC12 MCB, 220V DC, 10kA, 1P C50
MPN5SY5150-7CC12
Siemens 5SY5 series, MCB, 1-pole C50, 220V DC, 10kA breaking capacity, 5SY5150-7CC12.
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jul 2026
Product details
Frequently asked questions
What is the breaking capacity of this MCB?
Rated 10kA at 220V DC, which is the maximum fault current it can safely interrupt under DC conditions.
Where can I buy the 5SY5150-7CC12?
Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
MPN
5SY5150-7CC12