Schneider Electric's Square D 80420-006-01 U circuit breaker is a Type U device rated for 90 A at 600 V. The model number 80420-006-01-U identifies this specific unit in Square D's lineup and it is designed to protect electrical circuits from overloads and short circuits. This 90A, 600V breaker is used in panel installations where higher-current protection is required within compatible Square D electrical systems.
