The Siemens 3VA9233-0JF60 is a SENTRON TA2.6 circular conductor terminal — a wire connector designed to terminate up to six cables into a single clamping point, sold as a pack of three units. It is an accessory for the 3VA5 250 molded-case circuit breaker family, meaning it lives inside the panel on the load side of that breaker, consolidating multiple outgoing conductors into one mechanically rated joint.
Stripped length and aluminum compatibility
The terminal accepts three stripped-length settings: 0.53 in, 1.0 in, or 1.5 in. The 0.53 in option suits smaller-gauge conductors where a shorter strip reduces exposed bare wire past the clamp; the 1.5 in setting is for the larger 2 AWG cables where the conductor must reach deeper into the clamping barrel. Aluminum conductors are also accepted — solid from 12 AWG to 10 AWG, stranded from 12 AWG to 2 AWG — though aluminum requires an anti-oxidation compound and the same torque values as copper. There is no control wire tap on this terminal, so it is a straight pass-through block, not a feed-through for daisy-chaining control power.