Siemens HF363J is a fusible disconnect switch designed for providing a visible break and overcurrent protection in three-phase industrial power distribution systems. It is rated for 600V AC operation with a continuous current rating of 100A and a high interrupting capacity of 200kA at 600V. The switch features a robust, single-configuration design with three poles, is housed in a NEMA 12 enclosure measuring 27.559 x 14.173 x 8.268 inches and weighing 26.257 lb, and operates reliably within a temperature range of -25°C to 70°C. This UL-listed component complies with industry safety standards and is engineered for integration into compatible PGP frames, making it suitable for use in motor control centers, industrial machinery, and panelboards where reliable circuit isolation and protection are required.
Key Features & Specifications
Type: Fusible Disconnect Switch, VBII Series, HF Type
Voltage Rating: 600V AC
Current Rating: 100A
Configuration: Single
Poles: 3
Phase: 3
AIC Rating: 200kA @ 600V
Fuse Class: R
Switch Style: Fusible
Nema Rating: NEMA 12
Temp Rating: -25°C to 70°C (-13°F to 158°F)
Dimensions: 27.559" x 14.173" x 8.268"
Weight: 26.257 lb
Standards: UL Listed
Compatible Frames: PGP
Applications: Industrial power distribution, motor control centers, panelboards