Siemens 17DSB92BA Non Fusible Combination Starter

Siemens Furnas 17DSB92BA Non-Fusible Combination Starter is a size-1, three-pole motor starter that combines a contactor with an overload relay for reliable starting and protection of 3‑phase motors. It is designed for line voltages from 200 to 575 VAC and is energized by a coil rated at 110–120 VAC, making it compatible with common control circuits while handling higher-powered mains on the motor side. This 30 A non-fusible assembly integrates switching and overload protection in a single enclosure, simplifying panel installations and reducing wiring complexity in control cabinets. The combination design provides both push-button control and motor protection in one unit, which is especially useful for compact, outdoor-free installations where fuse blocks are not required. Typical applications include small to mid-size industrial equipment such as pumps, fans, conveyors, and machine tools that require dependable motor starting and protection without separate fusing. With its size-1 footprint and built-in overload functionality, the 17DSB92BA offers a streamlined solution for maintaining motor performance and safeguarding electrical systems in general-purpose industrial environments.