Box terminal TS1.4 for 3VA6 150/250 breakers
The Siemens 3VA9243-0JA12 is a SENTRON box terminal, designated TS1.4, sold as a set of 3 units. It is designed for use with 3VA6 150/250 frame circuit breakers.
Siemens 3VA9243-0JA12 SENTRON Box Terminal TS1.4, 350 kcmil
MPN3VA9243-0JA12
Active
Siemens SENTRON 3VA9243-0JA12 box terminal TS1.4, 3 units, 4 AWG to 350 kcmil stranded copper, 0.8 in strip length, for 3VA6 150/250 breakers.
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 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 |
| 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 wire sizes does the 3VA9243-0JA12 box terminal accept?
It accepts stranded copper cable from 4 AWG minimum to 350 kcmil maximum, with the same range for finely stranded conductors. Strip length is 0.8 in.
Which Siemens breakers does the 3VA9243-0JA12 fit?
It is designed as an accessory for the 3VA6 150/250 frame circuit breakers.
MPN
3VA9243-0JA12