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Description
LUCC32FUMain Range TeSys Product name TeSys U Device short name LUCC Product or component type Advanced control unit Product specific application Basic protection and advanced functions, communication Product compatibility LUFDA10 LUFN.. LUFC00 LUFV2 LUFDA01 LUFW10 LUFDH11 Utilisation category AC 44 AC 43 AC 41 Motor power kW 7. 5 kW at 400 440 V AC 50 60 Hz Thermal protection adjustment range 832 A [Uc] control circuit voltage 110 220 V DC 110 240 V AC
Main
| Range | TeSys |
| Product name | TeSys U |
| Device short name | LUCC |
| Product or component type | Advanced control unit |
| Product specific application | Basic protection and advanced functions, communication |
| Product compatibility | LUFDA10 LUFN.. LUFC00 LUFV2 LUFDA01 LUFW10 LUFDH11 |
| Utilisation category | AC-44 AC-43 AC-41 |
| Motor power kW | 7.5 kW at 400...440 V AC 50/60 Hz |
| Thermal protection adjustment range | 8…32 A |
| [Uc] control circuit voltage | 110...220 V DC 110...240 V AC |
| Thermal overload class | Class 10 - frequency limit: 40…60 Hz - temperature compensation: -25…55 °C conforming to IEC 60947-6-2 Class 10 - frequency limit: 40…60 Hz - temperature compensation: -25…55 °C conforming to UL 508 |
Complementary
| Main function available | Protection against overload and short-circuit Protection against phase failure and phase imbalance Manual reset Earth fault protection |
| Mounting mode | Plug-in |
| Mounting location | Front side |
| Control circuit voltage limits | 88...242 V for DC circuit 110...220 V in operation 88...264 V for AC circuit 110...240 V in operation |
| Typical current consumption | 25 mA at 110...240 V AC I rms sealed with LUB12 25 mA at 110...240 V AC I rms sealed with LUB32 280 mA at 110...220 V DC I maximum while closing with LUB12 280 mA at 110...220 V DC I maximum while closing with LUB32 280 mA at 110...240 V AC I maximum while closing with LUB12 280 mA at 110...240 V AC I maximum while closing with LUB32 35 mA at 110...220 V DC I rms sealed with LUB12 35 mA at 110...220 V DC I rms sealed with LUB32 |
| Operating time | 35 ms opening with LUB12 for control circuit 35 ms opening with LUB32 for control circuit 50 ms closing with LUB12 for control circuit 50 ms closing with LUB32 for control circuit |
| Load type | Single-phase motor |
| Tripping threshold | 14.2 x Ir +/- 20 % |
| [Ui] rated insulation voltage | 600 V conforming to UL 508 690 V conforming to IEC 60947-1 600 V conforming to CSA C22.2 No 14 |
| [Uimp] rated impulse withstand voltage | 6 kV IEC 60947-6-2 |
| Safe separation of circuit | 400 V SELV between the control and auxiliary circuits conforming to IEC 60947-1 400 V SELV between the control or auxiliary circuit and the main circuit conforming to IEC 60947-1 |
Environment
| Heat dissipation | 3 W for control circuit with LUB32 |
| Immunity to microbreaks | 3 ms |
| Immunity to voltage dips | 70 % / 500 ms conforming to IEC 61000-4-11 |
| Standards | UL 508 type E, with phase barrier EN 60947-6-2 IEC 60947-6-2 CSA C22.2 No 14 type E |
| Product certifications | ATEX BV GOST GL CSA ASEFA CCC LROS (Lloyds register of shipping) UL DNV ABS |
| IP degree of protection | IP20 front panel and wired terminals conforming to IEC 60947-1 IP20 other faces conforming to IEC 60947-1 IP40 front panel outside connection zone conforming to IEC 60947-1 |
| Protective treatment | TH conforming to IEC 60068 |
| Ambient air temperature for operation | -25…55 °C |
| Ambient air temperature for storage | -40…85 °C |
| Operating altitude | 2000 m |
| Fire resistance | 960 °C parts supporting live components conforming to IEC 60695-2-12 650 °C conforming to IEC 60695-2-12 |
| Shock resistance | 10 gn power poles open conforming to IEC 60068-2-27 15 gn power poles closed conforming to IEC 60068-2-27 |
| Vibration resistance | 2 gn, 5…300 Hz, power poles open conforming to IEC 60068-2-6 4 gn, 5…300 Hz, power poles closed conforming to IEC 60068-2-6 |
| Resistance to electrostatic discharge | 8 kV level 3 in open air conforming to IEC 61000-4-2 8 kV level 4 on contact conforming to IEC 61000-4-2 |
| Non-dissipating shock wave | 1 kV serial mode conforming to IEC 60947-6-2 2 kV common mode conforming to IEC 60947-6-2 |
| Resistance to radiated fields | 10 V/m 3 conforming to IEC 61000-4-3 |
| Resistance to fast transients | 2 kV class 3 serial link conforming to IEC 61000-4-4 4 kV class 4 all circuits except for serial link conforming to IEC 61000-4-4 |
| Immunity to radioelectric fields | 10 V conforming to IEC 61000-4-6 |
Offer Sustainability
| Sustainable offer status | Green Premium product |
| REACh Regulation | REACh Declaration |
| EU RoHS Directive | Compliant EU RoHS Declaration |
| Mercury free | Yes |
| RoHS exemption information | Yes |
| China RoHS Regulation | China RoHS declaration |
| Environmental Disclosure | Product Environmental Profile |
| Circularity Profile | End of Life Information |
| WEEE | The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins |
Contractual warranty
| Warranty | 18 months |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 739 reviews
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Product Reviews
★★★★★ 5
Game changer for Note Taking
Model: iPad A16 11th/10th/Air 11
Great quality, great price, easy to apply. Has completely changed the way I use my iPad and how it feels to write on it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
Feels like paper and makes writing fun!
Model: iPad A16 11th/10th/Air 11
I was hesitant to start using my iPad for class because I HATED how my Apple Pencil sounded hitting the screen while I was writing.
This product has completely changed my mind and now I use it almost daily! I love the feel of this screen and it has lasted all semester long. It was a little tricky getting the screen on just right, and I had to use both because the first time I had a bunch of air bubbles, but the second time was perfect! I think you would probably want to get a new screen every year to ensure it still has that paper-like feel, but I think that’s totally reasonable!
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Reviewed in the United States on April 24, 2026
★★★★★ 4
It gets the job done.
Model: iPad 9th/8th/7th, Model: iPad 9th/8th/7th
It isn't too difficult to install, but no matter how hard i tried, I still got some bubbles under the screen. It doesn't feel exactly like writing on paper, but it is much more comfortable than writing on the glossy screen. After i did some writing on the screen, the screen got sime marks that looked like scratches, but it seems to be some kind of dust that comes off the scree, i wiped it off and it disappeared. Now everything on the screen looks pixelated.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
After Wasting Money on Kids Tablets… I got these. *Demo Video with 2 Devices*
Color: Gray, Size: 128 GB, Style: Tab A11+, Color: Gray, Size: 128 GB, Style: Tab A11+
I originally bought this tablet for my younger daughter, and after a full year of daily use, I ended up buying it again — and then a third time. Both of my kids (ages 7 and 14) now use the exact same tablet, just with different setups.
And honestly? It’s been a much better choice than any “kids tablet” we’ve tried in the past.
🧠 Why I chose this over a kids tablet:
I’ve purchased multiple kids-specific tablets before, and they were a waste of money.
They were:
slow to load
limited to preset apps
low storage
restricted controls
frustrating to use overall
With this, I can: 👉 set my own parental controls
👉 allow only what I want
👉 still give my kids a fully functional device
It’s a normal tablet — and that’s exactly why it works better.
👩👧👧 Real-life use (2 kids, same tablet)
Both of my daughters use this daily, but in completely different ways:
7-year-old (1 year of use):
YouTube (including shorts — no buffering issues)
Kids games (Google Play)
School work
Taking photos
14-year-old (new user):
Drawing (Ibis Paint X)
Internet browsing
Occasional games
It handles BOTH without any issues.
⚡ Performance & usability
Fast, smooth loading — no lag for everyday use
Can run multiple apps/tabs easily
No overheating, even with extended use
Strong, stable WiFi connection
Great battery life (lasts hours of use)
Charges from 0–100% in about 2 hours
It feels like using a large phone — everything is familiar and easy to navigate.
🖥️ Display & design
Full 11” screen
Clear, bright graphics
Sleek, slim, lightweight design
Extremely portable
Great for videos, drawing, reading, and general use.
✍️ Input & compatibility
Works well with fingertips, stylus, and S Pen
Access to Google Play Store
Syncs with Samsung account
Can connect with other Samsung devices
📦 Storage & expandability
128GB internal storage
Supports microSD (if needed)
We’ve comfortably had:
25–30 apps/games installed before needing to clear space
📸 Camera
Decent quality
Perfectly fine for kids taking photos/videos
🔌 Small things to know
Comes with USB-C cord, but no wall adapter
You’ll need your own charging block
Final Thoughts
This is not marketed as a kids tablet — and that’s exactly why it works so well for kids.
It’s:
faster
more flexible
more reliable
and something they won’t outgrow quickly
After a full year of use and multiple purchases, I can confidently say:
This has been one of the best tech purchases I’ve made for my kids.
❤️ My 14-year-old is just starting to explore digital art, and immediately began working on her very first piece using this tablet and a stylus.
Watching her sit down and just… create without struggling with the tools was honestly the most impressive part for me. No lag, no weird pressure issues, no frustration — it felt natural to her right away. As a parent, that moment alone made this feel worth it. It turned something new and intimidating into something she was excited about instantly. She spent a total of 19 hours on her drawing.
⭐ I included a video showing how both of my kids use the same tablet differently, along with the different case setups we use. The first tablet is 1 year old, the second tablet is brand new.
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Good one, fair price, dependable, would buy again
Color: Gray, Size: 128 GB, Style: Tab A11+
Very satisfied, great screen, when you turn off the default screen setting, is really fast, Manufacturer tries to load too much of their stuff, got to go thru and shut it down one at a time, Overall I am very satisfied!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026