Siemens INV.17191 - Heavy-Duty, Disconnect Switch

Siemens INV.17191 Heavy-Duty Disconnect Switch delivers rugged isolation and dependable overcurrent protection for the most demanding industrial and commercial environments. Built to withstand tough operating conditions, this switch offers reliable on/off control with a focus on safety, maintenance simplicity, and long-term performance.

Engineered for on/off isolation and current protection, it shines in motor disconnect applications, panelboards, and branch circuits where a compact, maintainable solution is essential. The heavy-duty design supports frequent operation and higher fault levels, making it a trusted choice for facilities that value consistent performance and clear, safe disconnection points.

• Model: INV.17191
• Duty: Heavy
• Applications: motor disconnects, panelboards, branch circuits
• Form Factor: compact footprint suitable for space-constrained installations
• Maintenance: accessible wiring and straightforward field servicing
• Protection: reliable isolation with robust overcurrent protection

Practical use cases include configuring a dedicated disconnect for a motor line to simplify maintenance and restart procedures, or serving as a primary or feeder disconnect within a panelboard. Its compact size helps maximize enclosure space without sacrificing safety or performance, while the maintainable design reduces downtime during routine servicing or replacement of components.

Ideal for facilities engineers, maintenance teams, and OEMs needing a dependable disconnect switch that combines strength with simplicity, the INV.17191 stands out as a durable, space-efficient solution for switchgear, control panels, and industrial electrical assemblies. If you’re looking for a proven, purpose-built disconnect that aligns with demanding workloads and fast-service requirements, this Siemens unit is engineered to deliver.