Siemens VBFS363 Disconnect Switch

Siemens VBFS363 Disconnect Switch is a three-pole, panel-mount fused disconnect switch from the VB II family, designed to provide a dedicated isolation point for power in industrial control panels. It is rated for 100 A and supports both 600 VAC and 600 VDC operation, making it suitable for indoor low-voltage distribution panels and equipment enclosures. The VBFS363 model is UL 98, CSA, and NFPA 79 listed, reflecting its compliance for safety and control-circuit applications, and it is intended for OEM assemblies that require integrated protection for feeders up to 100 A. This Siemens part is commonly used wherever a clearly identifiable disconnect is needed for maintenance and safety within electrical distribution systems.