The Siemens 5SY4510-7CV is a 1P+N miniature circuit breaker with a C10 trip characteristic and a rated short-circuit breaking capacity Icu of 15 kA at both 230 V and 400 V. The 1P+N form factor switches the line conductor and disconnects the neutral, which is standard for single-phase final subcircuits in distribution boards where neutral isolation is required.
Siemens 5SY4510-7CV MCB, 1P+N C10, 15kA Icu
MPN5SY4510-7CV
Siemens 5SY series MCB, 1P+N, C10 characteristic, Icu=15kA at 230/400 V, order code 5SY4510-7CV.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
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Frequently asked questions
Where can I buy 5SY4510-7CV and how do I get a price?
This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing.
What is 5SY4510-7CV's listed description?
The listed description is MCB Icu=15KA 230/400V 1P+N C10.
MPN
5SY4510-7CV