Siemens 18DSD92BF is a Class 18, size-1 FVNR combination starter for three-phase motors, integrating a motor starter and circuit breaker in a single unit. It is rated for up to 575 V three-phase and can drive a 10 HP motor at that voltage, making it a common choice for medium-duty motor control in industrial panels. As a non-reversing FVNR starter with a COMB-C/B assembly, it provides integrated protection and starting circuitry in one compact package, reducing wiring and panel space in control installations.
