MEPworx Wiring – Dorman Smith YA3 added to CPD DB

By David Wren

An updated version of the Dorman Smith CPD DB is available with the recent release of MEPworx 2026;
Dorman Smith 2025a_Amd3.DBZ.

Added breakers are the Loadline YA3 electronic MCCBs, with current ratings of 40A - 250A.
This includes both the 3 & 4 pole variants at SC ratings of 36kA & 65kA.

The previous Dorman Smith CPD;
Dorman Smith 2023a_Amd3,
has been relocated to the DB\CPD\Legacy sub-folder.