25 A average, 200 V blocking — the power rail front end
The GBPC2502-E4/51: The Vishay GBPC2502-/51 is a single-phase bridge rectifier in the standard GBPC package, rated for 25 A average rectified output current (Io) and 200 V peak reverse voltage (VRRM).
GBPC package, QC terminals — mounting and connection
The 4-Square GBPC case uses QC (quick-connect) terminals — 0.250-inch tab width is standard for this package — so the rectifier wires onto a chassis or heatsink with push-on spade connectors, not solder. The mounting hole pattern is the industry-standard GBPC footprint. The Box package indicates individual tube or bulk packaging, not tape-and-reel — expected for a through-hole power device of this size. No MSL concern; the part is moisture-insensitive in the GBPC molded case.