The 3VA9374-0JB13: The stripped length required is 1.1 in, and the terminal accepts aluminum cable in the same 1 AWG–600 kcmil range. This connector is designed for use with the SENTRON 3VA5 and 3VA6 series molded-case circuit breakers in the 400 A and 600 A frame sizes. It does not include a control-wire tap.
Siemens 3VA9374-0JB13 SENTRON Wire Connector TA1.5, 600 kcmi
MPN3VA9374-0JB13
Active
Siemens SENTRON wire connector TA1.5, 1 AWG–600 kcmil stranded Cu, 400 A max, 4 units, for 3VA5/6 400/600 breakers.
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
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Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Product designation | accessories |
| Accessories | Wire connector |
| Parameter | Value |
|---|---|
| Stranded | 1 AWG - 600 kcmil: 375 lb-in |
| Finely stranded | 1 AWG - 600 kcmil: 375 lb-in |
| Stripped length | 1.1 in |
| Design of the product | circular conductor terminal 1 cable 4 units |
| Designation (Of the terminal) | TA1.5 |
| For copper cable (Stranded, maximum) | 600 kcmil |
| For copper cable (Stranded, minimum) | 1 AWG |
| For aluminum cable (Stranded, maximum) | 600 kcmil |
| For aluminum cable (Stranded, minimum) | 1 AWG |
| For copper cable (Finely stranded, maximum) | 600 kcmil |
| For copper cable (Finely stranded, minimum) | 1 AWG |
| Type of electrical connection (With control wire tap) | No |
Product details
Frequently asked questions
What cable sizes does the 3VA9374-0JB13 TA1.5 terminal accept?
It accepts stranded copper or aluminum cable from 1 AWG up to 600 kcmil, and finely stranded copper in the same range. The torque setting is 375 lb-in for all stranded types.
Which breakers is the 3VA9374-0JB13 wire connector for?
It is an accessory for the SENTRON 3VA5 and 3VA6 series molded-case circuit breakers in the 400 A and 600 A frame sizes.
Where can I buy 3VA9374-0JB13 and how is it quoted?
The part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock count or price is shown here.
MPN
3VA9374-0JB13