Product Description: The Siemens SXID4220IG is a 3-phase, 4-wire fusible bus plug rated for 240V and 60A. Part of the Sentron series, this SXID-type bus plug features a high AIC rating of 200kA@240V and is compatible with R, H, and K class fuses. It is designed for reliable power distribution in industrial and commercial applications.