Siemens HF225NRA is a fusible disconnect switch designed for providing visible isolation and overcurrent protection in industrial power distribution systems. It is rated for 600V AC operation with a current rating of 400A and features a robust, single-configuration design with two poles for reliable circuit interruption. The switch is constructed within a NEMA 3R-rated enclosure measuring 6.693 x 22.047 x 45.276 inches and weighing 99.803 lb, ensuring durability for demanding environments. It complies with UL standards and offers a high interrupting capacity of 200kA at 600V for enhanced safety. Typical applications include service entrance equipment, motor control centers, and main distribution panels where secure isolation is critical.
Key Features & Specifications
Type: Fusible Disconnect Switch, VBII Series, HF type
Voltage Rating: 600V AC
Current Rating: 400A (Range: 200A - 400A)
Dimensions: 6.693" W x 22.047" H x 45.276" D
Standards: UL Listed
Applications: Main distribution, service entrance, motor control centers