The ABB OS100GJ12P is a robust and reliable fusible disconnect switch designed for optimal motor protection and safe operation. It can be installed next to transformers in heavy industry, offering rapid fault clearance and maintaining protection levels even after a fault. The design prioritizes personal safety with features like interlocked fuse protection covers that cannot be removed when in the ON position, and full isolation of the fuse link when in the OFF position. The handle is padlockable with three separate padlocks for enhanced safety, and it is IP65 protected. The adjustable shaft accommodates a range of installation depths, making it a practical and proven solution for motor starting and protection..The ABB OS100GJ12P is a 3-pole fusible disconnect switch with a 100A amperage rating and a voltage rating of 690V AC. It features a pistol grip handle actuator and is IP65 rated. The switch is designed for surface mounting with lug terminals and has a short circuit current rating of 25.5 kA. It supports motor loads up to 75 hp at 600V AC. The dimensions are 172 mm H x 147 mm W x 105 mm D, with a temperature rating of 35 deg C.