Skip to main content
Log in
Siemens 3VU9131-3AA00 — Molded Case Circuit Breakers (MCCB)

Siemens 3VU9131-3AA00 Auxiliary Contact Block, 1NO+1NC

MPN3VU9131-3AA00
NRND

Siemens, 3VS accessory, auxiliary contact block, 1NO+1NC, for 3VS13/16, NRND lifecycle.

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

Specifications

3VU9131-3AA00 — Specifications
ParameterValue
Group codeR711
Product group5356
Product classC: products manufactured / produced to order, which cannot be reused or re-utilized or be returned against credit.
SeriesOrdering Data Overview
Export control regulationsAL : N / ECCN : N
Compliance with the substance restrictions according to RoHS directiveSince: 01-03-17

Product details

The Siemens 3VU9131-3AA00 is an auxiliary contact block designed as an accessory for the 3VS13 and 3VS16 series circuit breakers, adding one normally-open and one normally-closed contact (1NO+1NC) to the breaker assembly.

This part carries a manufacturer status of NRND (Not Recommended for New Designs). It is still available for existing BOM lines and replacement needs, but new projects should consider the current-generation auxiliary contact options from the 3VS family. RoHS compliance is confirmed effective March 1, 2017, and REACH Article 33 information is available on request.

Integration note

The contact block snaps onto the side of the 3VS13 or 3VS16 breaker frame. Packaging dimensions are 89.5 x 28.5 x 102 mm, consistent with a single-unit DIN-rail accessory.

Frequently asked questions

Where can I buy the 3VU9131-3AA00?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What compliance documentation does Siemens provide for this part?

RoHS compliance is confirmed since March 1, 2017. REACH Article 33 duty-to-inform data is available per the current candidate list. Export control classifications are AL: N and ECCN: N.

MPN
3VU9131-3AA00