150A/160A High Speed thyristor protection AC Fuse.
Bolt down type for use inside the larger SSD 540 series of SSD DC Thyristor Drive.
Use with 545 and 546 DC Thyristor Drives at 150A and 180A Rating.
Parker SSD part number is CH120154 and may be supplied at 150A or 160A rating.
Parker SSD were formerley known as Shackleton System Drives, SSD and Eurotherm Drives.