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Siemens 3VA9473-0JC28 — Circuit Breaker Accessories

Siemens 3VA9473-0JC28 SENTRON Wire Connector TA2.4, 2/0–600

MPN3VA9473-0JC28
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Siemens SENTRON TA2.4 wire connector, 3VA9473-0JC28, circular conductor terminal for 2 cables, 2/0–600 kcmil copper or aluminum, with control wire tap, 3 units per pack.

Siemens 3VA9473-0JC28 datasheet (PDF)
StockContact for availability
Lead timeCall for availability wk
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jul 2026

Specifications

Identification

3VA9473-0JC28 — Identification
ParameterValue
Product designationaccessories
AccessoriesWire connector

Other specifications

3VA9473-0JC28 — Other specifications
ParameterValue
Stranded450 lb-in
Finely stranded450 lb-in
Stripped length1.2 / 2.3 in
Design of the productcircular conductor terminal 2 cables 3 units
Designation (Of the terminal)TA2.4
For copper cable (Stranded, maximum)600 kcmil
For copper cable (Stranded, minimum)2/0 AWG
For aluminum cable (Stranded, maximum)600 kcmil
For aluminum cable (Stranded, minimum)2/0 AWG
For copper cable (Finely stranded, maximum)600 kcmil
For copper cable (Finely stranded, minimum)2/0 AWG
Type of electrical connection (With control wire tap)Yes

Product details

What this part is and where it lands

The Siemens 3VA9473-0JC28 is a SENTRON TA2.4 circular conductor terminal — a wire connector designed for terminating two cables per lug, rated for copper or aluminum conductors from 2/0 AWG up to 600 kcmil. It ships three units per pack, each with an extended terminal cover that includes holes for voltage testing. This is an accessory for the 3VA5/6 400/600 plug-in and draw-out sockets, so it lands in the same panel ecosystem as those SENTRON molded-case breaker bases.

Lifecycle and sourcing posture

The 3VA9473-0JC28 carries an active lifecycle status. It is a current-production SENTRON accessory, not a phase-out or last-time-buy line. Sourced to order against an RFQ through independent distribution; availability and current pricing confirmed at quote time.

Frequently asked questions

What is the maximum copper cable size this connector accepts?

The 3VA9473-0JC28 accepts stranded copper cable from 2/0 AWG minimum up to 600 kcmil maximum. The same range applies for aluminum and finely stranded copper.

Where can I buy 3VA9473-0JC28 and what is the lead time?

The 3VA9473-0JC28 is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for the current lead-time estimate.

MPN
3VA9473-0JC28