Square D 140D779G01
140D779G01, Square D, DS Series, misc repair parts, upper stud assembly, part of a single pole unit assembly, 3 required per breaker, suitable for DS840, DSII-840 low voltage power air circuit breakers
140D779G01, Square D, DS Series, misc repair parts, upper stud assembly, part of a single pole unit assembly, 3 required per breaker, suitable for DS840, DSII-840 low voltage power air circuit breakers