The ABB 3AUD0000000674 is a packaged ultra-low harmonic drive for HVAC applications, integrating a circuit breaker and harmonic filter in a single enclosure. It carries a UL light-overload rating of 10 Hp and 14 A at 460 V, 3-phase, 50/60 Hz. The R3 frame size and NEMA 1 / IP21 enclosure suit it for indoor panel mounting where harmonic compliance is required without external filtering.
Ratings & Fit
The 14 A light-overload output current at 460 V means this drive handles a 10 Hp motor under typical HVAC fan/pump duty — the kind of load where harmonic distortion matters for building power quality. The 440-480 V input range covers North American 460 V and 480 V supplies without a transformer. The integrated circuit breaker saves panel space and wiring time compared to a separate feeder breaker.
The product status is Active. This is a current-production ABB catalog item, not a phase-out or last-time-buy.