The MicroFusion SCR power controller, which is manufactured by Control Concepts Inc., Chanhassen, Minn., received certifications for both single- and three-phase units: 100kA short circuit current rating (SCCR), RoHS compliancy, CE and cUL.

MicroFusion is an ultra-compact, high-performance controller that can be used in either an analog or digital environment. It is available in frame sizes up to 80 A, has 24 to 600 VAC auto-ranging input voltage, a full range of features, and fits in the palm of a hand.