Wire connector TA2.1 for 3VA4/5 125 breakers
The 3VA9133-0JC18: The connector includes a control wire tap — a secondary termination point for a smaller-gauge conductor, useful when you need to pick off control power or a sense signal at the breaker load terminals without adding a separate tap block inside the panel. Each order delivers three units plus a terminal cover extended with holes for voltage test, so you can probe line potential without removing the cover.
Termination specs and wire range
Because this lug is sized for 300 kcmil maximum, it fits the full-rated line and load conductors on a 3VA4/5 125 frame breaker without a separate reducer. The control tap handles the smaller wire for the shunt trip or auxiliary switch.