circuit 140MP-A3E-C16 is a frame-size-A motor protection circuit breaker designed for 690 V, 50 Hz three-phase systems, combining adjustable thermal overload (10.0–16.0 A) with a fixed magnetic trip. It provides a 3 kA interrupt rating (Icu) and uses a standard magnetic trip fixed at 15×Ie, with a trip class of 10A. Rated for up to 5 HP at 230 V (3-phase) and up to 7.5 kW AC-3 at 400–415 V, the unit also lists 690 V insulation voltage and an ambient-temperature derating of 16 A at 55 °C. UL/CSA listing is documented for this model as part of the 140MP-A3E family.
