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Siemens 3VA9223-0JC22 — Circuit Breaker Accessories

Siemens 3VA9223-0JC22 SENTRON Wire Connector TA2.3, 2x25-150

MPN3VA9223-0JC22
Active

Siemens SENTRON, wire connector TA2.3, 3VA9223-0JC22, 2 x 25…150 mm² for 2 cables, 3 units, stranded 4 AWG - 300 kcmil at 275 lb-in.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

3VA9223-0JC22 — Identification
ParameterValue
Product designationaccessories
AccessoriesWire connector
3VA9223-0JC22 — Other specifications
ParameterValue
Stranded4 AWG - 300 kcmil: 275 lb-in
Finely stranded4 AWG - 300 kcmil: 275 lb-in
Stripped length1.0 / 2.0 in
Design of the productcircular conductor terminal
Designation (Of the terminal)TA2.3
For copper cable (Stranded, maximum)300 kcmil
For copper cable (Stranded, minimum)4 AWG
For aluminum cable (Stranded, maximum)300 kcmil
For aluminum cable (Stranded, minimum)4 AWG
For copper cable (Finely stranded, maximum)300 kcmil
For copper cable (Finely stranded, minimum)4 AWG
Type of electrical connection (With control wire tap)Yes

Product details

The Siemens 3VA9223-0JC22 is a SENTRON wire connector, designated TA2.3, supplied as a pack of three units for terminating two cables each in the 25 to 150 mm² range. It is an accessory for 3VA2 molded-case circuit breakers in the 100/160/250 A frame sizes. A control-wire tap is integrated into the terminal body, allowing a smaller pilot or signal wire to be landed without a separate terminal block — useful for shunt-trip or auxiliary-switch connections on the breaker.

Integration Notes

The TA2.3 connector mounts directly to the line or load terminals of 3VA2 100/160/250 A breakers. No adapter plate or additional hardware is needed. The circular-conductor-terminal design accepts both copper and aluminum cable; aluminum terminations should follow the manufacturer's torque schedule and anti-oxidation compound recommendations.

Frequently asked questions

What wire sizes does the TA2.3 connector accept?

Stranded copper and aluminum from 4 AWG up to 300 kcmil, with a termination torque of 275 lb-in. Finely stranded copper also covers the same 4 AWG to 300 kcmil range. Stripped length is 1.0 or 2.0 inches.

What compliance documentation does Siemens provide for 3VA9223-0JC22?

As a Siemens SENTRON accessory, the part is manufactured under the brand's standard quality and compliance framework. Specific declarations (RoHS, REACH, UL, IEC) are available from Siemens upon request or via their product documentation portal.

MPN
3VA9223-0JC22