Product details
Product Overview
- Siemens 3WL9111-0AT32-0AA0 is a test device for overcurrent releases.
- It works with SENTRON 3WL circuit breakers and ETU releases.
- This accessory helps users check trip behavior before commissioning.
- It supports fast fault finding and safer maintenance work.
- Net weight is 1.81 kg. Country of origin is the Czech Republic.
- Product group is 3745. Catalog ID is LV10.1.
Technical Data
- Brand: Siemens
- Model: 3WL9111-0AT32-0AA0
- Series: SENTRON 3WL
- Module type: Test device for overcurrent release
- Compatible release: ETU release
- Product designation: Accessories for 3WL circuit breaker
- Net weight: 1.81 kg
- Product group: 3745
- Catalog ID: LV10.1
- Group code: P360
- Country of origin: Czech Republic
- eClass: 27-37-13-92 (V16, V14, V12); 27-37-92-01 (V9.1)
- ETIM: EC002498 (V10, V9, V8, V7)
- IDEA: 5228 (V4)
- UNSPSC: 39-12-22-21 (V15)
- Measurement range: Matches the installed ETU release settings.
- Frequency response: Suits standard 50/60 Hz breaker systems.
- Sensitivity: Follows the release trip curve. No extra setup needed.
- Linearity: Stable response across the release test range.
- Resolution: Reads release settings at the ETU level.
- Temperature range: Use in normal switchgear room conditions.
- Environmental tolerance: Built for indoor industrial panels.
- Interference immunity: Designed for noisy electrical rooms.
Installation Guide
- Isolate the breaker before you start work.
- Check the ETU type and rated current first.
- Connect the test device to the release port.
- Follow the Siemens 3WL test procedure step by step.
- Confirm trip results and record them for your site log.
- Remove the device and restore the breaker after testing.
Commissioning and Maintenance
- Commissioning is quick. One person can run the test.
- No software license is needed for basic checks.
- Store the unit in a dry, clean place.
- Inspect cables and contacts before each use.
- Replace damaged parts with original Siemens spares.
- Keep test records for audits and safety reviews.
Compatibility Notes
- Fits SENTRON 3WL breakers with ETU releases.
- Check your release model before you order.
- Do not use it on other breaker families.
- Contact our team if you are unsure about fit.
Certification and Classification
- eClass, ETIM, IDEA and UNSPSC codes are listed above.
- Product class: specific-order item. Returns are limited.
- Confirm the part number before purchase.
Packing List and Warranty
- 1 x Siemens 3WL9111-0AT32-0AA0 test device
- 1 x product documentation set
- 12-month warranty included
- Ships in 12-24 hours after order confirmation
- Express options: FedEx, UPS, DHL
Expert Review
- This unit saves time during breaker commissioning.
- It gives clear trip results without complex tools.
- Build quality matches the Siemens 3WL platform.
- Best for teams that service many 3WL breakers.
- Buy it only for ETU release testing.
Manager’s Insight
- Stock this item if you support 3WL switchgear fleets.
- It reduces downtime during fault tracing.
- Order-specific status means you should plan purchases.
- Pair it with spare ETU releases for faster repair.
Best Fit Applications
- Industrial power distribution panels
- Switchgear commissioning and audits
- Preventive maintenance programs
- Fault finding on 3WL breakers with ETU releases
- Service teams and electrical contractors
FAQ
- Q: What does this device do?
- A: It tests the overcurrent release on 3WL breakers.
- Q: Which breakers does it fit?
- A: It fits SENTRON 3WL units with ETU releases.
- Q: Is setup hard?
- A: No. Most users finish the test in minutes.
- Q: Can I return it?
- A: This is a specific-order item. Returns are limited.
- Q: How fast does it ship?
- A: We ship in 12-24 hours via FedEx, UPS or DHL.
- Q: Experienced tip?
- A: Log each trip result. It helps future fault checks.
- Q: Buying advice?
- A: Match the part number to your release first. Then order.
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