ABB SACE S3 S3H-D 3P 225A 480V Molded Case Switch with Auxiliary Switch & Shunt Trip combines manual isolation with remote-trip capability in a three-pole package. Rated for 225 A at 480 VAC, this molded case switch belongs to ABB's S3H-D family and uses Molded Case Switch (MCS) technology for general circuit protection in switchgear and distribution panels. The built-in auxiliary contact provides signaling for interlocks or monitoring, while the shunt-trip release enables automatic shutdown when remote signaling demands it.
