The Siemens SENTRON 3VM9253-0JB12 is a circular conductor terminal designated TA1.2, sold as a pack of three units. It is an accessory for the 3VM 250 series of molded case circuit breakers, used to terminate incoming or outgoing copper or aluminum cable.
Siemens SENTRON 3VM9253-0JB12 Wire Connector TA1.2, 2 AWG–35
MPN3VM9253-0JB12
Active
Siemens SENTRON wire connector TA1.2, 3 units, for 3VM 250 molded case circuit breakers, 2 AWG – 350 kcmil copper or aluminum, 200 lb-in torque, stripped length 0.8 in.
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 |
| Brand / range | SENTRON |
| Parameter | Value |
|---|---|
| Solid | 2 AWG - 350 kcmil: 200 lb-in |
| Stranded | 2 AWG - 350 kcmil: 200 lb-in |
| Accessories | Wire connector |
| Finely stranded | 2 AWG - 350 kcmil: 200 lb-in |
| Stripped length | 0.8 in |
| Design of the product | circular conductor terminal 1 cable 3 units |
| Designation (Of the terminal) | TA1.2 |
| For copper cable (Stranded, maximum) | 350 kcmil |
| For copper cable (Stranded, minimum) | 2 AWG |
| For aluminum cable (Stranded, maximum) | 350 |
| For aluminum cable (Stranded, minimum) | 2 |
| For copper cable (Finely stranded, maximum) | 350 kcmil |
| For copper cable (Finely stranded, minimum) | 2 AWG |
| Type of electrical connection (With control wire tap) | No |
Product details
Frequently asked questions
What is the wire range for 3VM9253-0JB12?
The terminal accepts solid, stranded, and finely stranded copper from 2 AWG to 350 kcmil, and stranded aluminum from 2 AWG to 350 kcmil, all at 200 lb-in torque.
Where can I buy 3VM9253-0JB12 and what is the lead time?
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
MPN
3VM9253-0JB12