Siemens HNF366A is a non-fusible disconnect switch designed for providing a visible break and safe isolation of three-phase electrical circuits in industrial power distribution. It is rated for 600A at 600V AC, featuring a robust construction with three poles in a single configuration and an interrupting capacity of 200kA at 600V. The unit is housed in a NEMA 1 enclosure with dimensions of 6.693" x 22.047" x 33.465" (170mm x 560mm x 850mm) and a weight of 76.988 lb, built to UL standards for reliable operation. This compliant switch is engineered for integration into compatible PGP frames, making it suitable for service entrance, motor control centers, and main distribution panels where circuit isolation and safety are paramount.
Key Features & Specifications
Type: Non-Fusible Disconnect Switch, HNF Type, VBII Series
Voltage Rating: 600V AC
Current Rating: 600A
Configuration: Single
Poles: 3
Phase: 3-Phase
AIC Rating: 200kA @ 600V
Switch Style: Non-Fusible
NEMA Rating: NEMA 1
Dimensions: 6.693" W x 22.047" H x 33.465" D (170mm x 560mm x 850mm)
Weight: 76.988 lb
Standards: UL Listed
Compatible Frames: PGP
Applications: Main disconnects, service entrance equipment, motor control centers, industrial power distribution panels