The Siemens 3VA9484-0JA13 is a SENTRON box terminal designated TS1.5, supplied as a pack of 4 units. It is a line-side or load-side lug accessory designed specifically for 3VA1 and 3VA2 molded-case circuit breakers in the 400 A and 630 A frame sizes. It accepts copper conductors from 1/0 AWG (minimum) up to 500 kcmil (maximum) for both stranded and finely stranded cable, which corresponds to a cross-section range of roughly 35 mm² to 300 mm². The stripped length required is 1.05 in.
Panel Integration
These box terminals mount directly onto the breaker's line or load lugs — no DIN rail or additional bracket is needed. The 4-unit pack covers a three-pole breaker plus one spare, or a 4-pole breaker. Verify lug pattern compatibility with your specific 3VA1 or 3VA2 frame variant before ordering.
