For sale is a Square D Catalog No.H321N Safety Switch / Disconnect Switch. 30 Amps maximum current rating. 240 VAC Maximum voltage rating. Please review the photographs to see various views of this safety switch, as well as all relevant OEM tag information. 14-11/16" (H) X 6-1/2" X 4-7/8" (D) Overall size (not including handle). NOTE: This electrical disconnect / safety switch needs to have the correct size and type of fuses installed to meet your application requirements.