The 3VA9233-0JA12: Mounts directly onto the line and load lugs of a 3VA5 250 frame breaker. The TS1.4 box terminal accepts a busbar stack thickness of 2x to 6x 15.5 x 0.8 mm — useful for panel builders needing to parallel multiple feeders off a single breaker pole. No DIN-rail mounting; these bolt to the breaker terminals.
Siemens SENTRON 3VA9233-0JA12 Box Terminal, TS1.4, 4 AWG–350
MPN3VA9233-0JA12
Active
Siemens SENTRON box terminal TS1.4, 3 units, 4 AWG–350 kcmil stranded/finely stranded, torque 70–140 lb-in, stripped length 0.8 in, accessories for 3VA5 250.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Product designation | accessories |
| Accessories | Box terminal |
| Parameter | Value |
|---|---|
| Stranded | 4 - 1 AWG: 70 lb-in 1/0 - 350 kcmil: 140 lb-in |
| Finely stranded | 4 - 1 AWG: 70 lb-in 1/0 - 350 kcmil: 140 lb-in |
| Stripped length | 0.8 in |
| Design of the product | box terminal 3 units |
| Designation (Of the terminal) | TS1.4 |
| Thickness (Of the busbar, maximum) | 2x-6x[15.5x0.8] |
| For copper cable (Stranded, maximum) | 350 kcmil |
| For copper cable (Stranded, minimum) | 4 AWG |
| For copper cable (Finely stranded, maximum) | 350 kcmil |
| For copper cable (Finely stranded, minimum) | 4 AWG |
| Type of electrical connection (With control wire tap) | No |
Product details
Frequently asked questions
What cable sizes does 3VA9233-0JA12 accept?
It accepts stranded and finely stranded copper cable from 4 AWG minimum to 350 kcmil maximum. Torque values: 70 lb-in for 4–1 AWG, 140 lb-in for 1/0–350 kcmil. Stripped length is 0.8 in.
Will 3VA9233-0JA12 fit a 3VA5 250 breaker?
Yes, the manufacturer specifies this box terminal as an accessory for 3VA5 250 breakers. The TS1.4 design bolts directly to the breaker's line/load terminals.
Where can I buy 3VA9233-0JA12 and how is it quoted?
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock count or price is published here.
MPN
3VA9233-0JA12