Allen-Bradley 1492-CB3-H050 is a three-pole, energy-limiting molded-case circuit breaker built to protect three-phase circuits in industrial and commercial control gear. It is rated at 5 A, with a magnetic trip range of 12–20× the rated current (AC), meaning trip points typically fall in the 60–100 A range for AC service. As a member of the 1492 family from Allen-Bradley/Rockwell Automation, this unit provides compact, reliable overcurrent protection for motor circuits, panelboard feeders, and other AC distribution applications.
