Siemens HF363NR is a fusible disconnect switch designed for providing visible isolation and overcurrent protection in three-phase industrial power distribution systems. It is rated for 600V AC operation with a 100A current rating and features a robust construction with dimensions of 650mm x 350mm x 200mm (25.591" x 13.78" x 7.874") and a weight of 10.0 kg (22.046 lb). The switch is UL listed, carries a NEMA 3R enclosure rating for outdoor use, and is compatible with PGP frames. It is typically applied in motor control centers, panelboards, and industrial machinery where a 200kA interrupting capacity at 600V is required for Class R fuses.
Key Features & Specifications
Type: Fusible Disconnect Switch, VBII Series, HF Type
Voltage Rating: 600V AC
Current Rating: 100A
Configuration: Single, 3-Pole
AIC Rating: 200kA @ 600V
Fuse Class: R
Phase: 3
NEMA Rating: 3R
Temp Rating: -25°C to 70°C (-13°F to 158°F)
Dimensions: 650mm x 350mm x 200mm (25.591" x 13.78" x 7.874")
Weight: 10.0 kg (22.046 lb)
Standards: UL Listed
Compatible Frames: PGP
Applications: Industrial power distribution, motor control centers, panelboards