Allen-Bradley 193-KB13 is a miniature IEC bimetallic thermal overload relay that provides motor overload protection with an adjustable trip range of 0.90 to 1.30 A and is designed for use in AC motor circuits up to 690 VAC. As part of the 193-KB family, its bi-metallic element senses current and trips to protect motors from overheating, helping prevent nuisance trips and equipment damage in light- to medium-load applications. This compact relay delivers reliable, setpoint-specific protection for small to mid-size IEC motors where precise overload protection within the 0.9–1.3 A range is required.
