Siemens TA1JG750 is a one-barrel, barrel-style circuit-breaker lug designed for use with Siemens VL circuit breakers in the JG frame. It accepts copper conductors from 3/0 AWG to 600 kcmil and aluminum conductors from 250 to 750 kcmil in a single lug assembly, with retailer listings commonly noting a 400 A rating for the kit. For use with VL circuit breakers in the JG frame, this lug provides a robust connection point suitable for main-lug or load-side applications.
