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Siemens 3VA9133-0JK10 — Circuit Breaker Accessories

Siemens 3VA9133-0JK10 SENTRON Wire Connector, 14-8 AWG Cu, C

MPN3VA9133-0JK10
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Siemens SENTRON TC1.0 circular conductor terminal, 3VA9133-0JK10, wire connector for 14–8 AWG copper with integrated control wire voltage tap-off, 0.48 in stripped length.

Siemens 3VA9133-0JK10 datasheet (PDF)
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

3VA9133-0JK10 — Identification
ParameterValue
Product designationaccessories
AccessoriesWire connector
3VA9133-0JK10 — Other specifications
ParameterValue
Solid14 AWG: 20 lb-in 12 AWG: 35 lb-in 10 AWG: 55 lb-in
Stranded14 AWG: 20 lb-in 12 AWG: 35 lb-in 10 - 8 AWG: 55 lb-in
Finely stranded14 AWG: 20 lb-in 12 AWG: 35 lb-in 10 - 8 AWG: 55 lb-in
Stripped length0.48
Design of the productcircular conductor terminal
Designation (Of the terminal)TC1.0
For copper cable (Solid, maximum)10
For copper cable (Solid, minimum)14
For copper cable (Stranded, maximum)8
For copper cable (Stranded, minimum)14
For copper cable (Finely stranded, maximum)8
For copper cable (Finely stranded, minimum)14
Type of electrical connection (With control wire tap)Yes

Product details

The Siemens 3VA9133-0JK10 is a SENTRON TC1.0 circular conductor terminal — a wire connector designed specifically for 3VA4/5 molded-case circuit breaker accessories. It accepts solid copper from 14 AWG up to 10 AWG, and stranded or finely stranded copper from 14 AWG up to 8 AWG, with a stripped length of 0.48 in. The terminal includes a control wire voltage tap-off, letting you derive a control signal directly from the load-side conductor without a separate splice or terminal block.

This terminal mounts directly onto the load-side lugs of 3VA4/5 breakers. It occupies no additional DIN-rail space — it is a lug-mounted accessory, not a rail-mounted block. The control wire tap-off is a screw-terminal takeoff point; verify the tap wire gauge fits the terminal's minimum 14 AWG stranded rating. The 0.48 in stripped length is the target for all conductors; exceeding it risks exposed copper beyond the clamping zone.

Frequently asked questions

What torque should I use for 10 AWG solid copper on this terminal?

55 lb-in for 10 AWG solid, per the manufacturer's listed specification. Use a calibrated torque tool; this is well above hand-tight range.

Where can I buy 3VA9133-0JK10?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment.

Does 3VA9133-0JK10 include a control wire tap?

Yes, the terminal has a type of electrical connection with control wire tap-off, letting you derive a control voltage signal directly from the load-side conductor.

What stripped length does this terminal require?

0.48 in (approximately 12.2 mm) for all conductor types and sizes within the rated range.

MPN
3VA9133-0JK10