The 1P+N configuration means it switches the line conductor and provides overcurrent protection on that pole, while the neutral is switched but not protected — a common arrangement for single-phase final subcircuits in TN systems.
Siemens 5SY4532-8CV MCB, 1P+N D32, 15kA Icu
MPN5SY4532-8CV
Siemens 5SY4532-8CV, MCB, Icu=15kA 230/400V, 1P+N, D32 curve.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Product details
Frequently asked questions
What is 5SY4532-8CV's interrupting capacity?
The MCB has a rated interrupting capacity (Icu) of 15 kA at both 230 V and 400 V, 1-pole+N, D32 curve.
Where can I buy 5SY4532-8CV?
This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.
MPN
5SY4532-8CV