Schneider Electric 51028045SE Printed Circuit Board

The Schneider Electric 51028045SE is a GTCI printed circuit board (PCB) assembly identified as a Galaxy-PW spare part for APC/Schneider Electric Galaxy-PW UPS systems. Catalog entries describe it as GTCI PCBS GALAXY-PW, confirming that this board is an internal circuit-card replacement component designed for the Galaxy-PW family. As a dedicated PCB module within Galaxy-PW units, 51028045SE serves as a serviceable part used to restore or maintain the UPS’s electronic control and interconnections without replacing the entire chassis. The part appears in spare-part catalogs and import records under Galaxy-PW GTCI PCBA descriptions, which underscores its role as a genuine service part rather than a consumer accessory. Given its designation and catalog alignment, it is intended for use with Schneider Electric’s Galaxy-PW line; procurement and installation should follow official Schneider Electric parts lists and service documentation to ensure correct fit, electrical compatibility, and firmware-context alignment for the specific Galaxy-PW model in service.