Siemens HNF368R is a non-fusible disconnect switch designed for providing a visible break and safe isolation in high-power three-phase industrial circuits. It is rated for 600V AC systems with a continuous current rating of 1200A and an interrupting capacity of 200kA at 600V. The robust, single-unit construction measures 72.835" x 42.913" x 11.811" (HxWxD) and weighs 270.573 lb, featuring a NEMA 3R enclosure for protection against falling rain and external ice formation. This UL-listed switch complies with industry standards and is engineered for compatibility with Siemens PGP frames. It is typically applied in industrial power distribution, motor control centers, and as a main service disconnect where fused protection is provided elsewhere in the system.
Key Features & Specifications
Type: Non-Fusible Disconnect Switch, HNF type, VBII Series
Voltage Rating: 600V AC
Current Rating: 1200A
Dimensions: 72.835 x 42.913 x 11.811 inches (H x W x D)
Standards: UL Listed, NEMA 3R Enclosure Rating
Applications: Main service disconnect, industrial power distribution, motor control centers