30 amp fast blow fuse - Not rated / tested for DC circuits
Brand name(s) : Cooper Bussmann

Features

• Dimensions : 13⁄32” x 1 1⁄2 ” (10.3 x 38.1mm)
• Voltage rating : 600Vac
• Interrupt rating (1⁄10-30A) : IR 100kA RMS Sym. (UL)
• Agency Information : CE, Std. 248-14, UL Listed, Guide JDYX, File E191

Typical Applications
NOT RATED for DC control circuits or DC rated solar power energy sources

• Control Circuits
• Lighting Circuit Protection
• Meter Circuits