Siemens HF323NR is a fusible disconnect switch designed for providing visible isolation and overcurrent protection in three-phase industrial power distribution systems. It is rated for 240V AC operation with a 100A current rating, housed in a robust NEMA 3R enclosure measuring 25.591 x 13.78 x 7.48 inches and weighing 22.046 lb for outdoor durability. The switch is UL listed and features a 200kA interrupting capacity at 240V, ensuring compliance with rigorous safety standards for fault protection. Its design is tailored for integration with NS series panelboards and is commonly applied in motor control centers, industrial machinery, and main service disconnects where reliable circuit isolation is critical.
Key Features & Specifications
Type: Fusible Disconnect Switch, VBII Series, HF type
Voltage Rating: 240V AC
Current Rating: 100A
Dimensions: 25.591 x 13.78 x 7.48 inches
Standards: UL Listed, NEMA 3R Enclosure Rating
Applications: Industrial power distribution, motor control centers, main service disconnects