Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
GS1KD4Main Range TeSys Product name TeSys GS Device short name GS1 K Product or component type Switch disconnector fuse Device application Protection Poles description 4P Protected poles description 4t Contacts type and composition 4 NO [Ith] conventional free air thermal current 125 A (at 40 C) [Ie] rated operational current 100 A at 440 V 2 poles in series per phase DC 23A 100 A at 440 V 2 poles in series per phase DC 23B 100 A at 690 V with terminal
Main
| Range | TeSys |
| Product name | TeSys GS |
| Device short name | GS1 K |
| Product or component type | Switch-disconnector-fuse |
| Device application | Protection |
| Poles description | 4P |
| Protected poles description | 4t |
| Contacts type and composition | 4 NO |
| [Ith] conventional free air thermal current | 125 A (at 40 °C) |
| [Ie] rated operational current | 100 A at 440 V 2 poles in series per phase DC-23A 100 A at 440 V 2 poles in series per phase DC-23B 100 A at 690 V with terminal cover AC-23A 100 A at 690 V with terminal cover AC-23B 125 A at 400 V AC-23A 125 A at 400 V AC-23B 125 A at 500 V AC-23A 125 A at 500 V AC-23B |
| Fuse type | NFC |
| Fuse size | 22 x 58 mm |
| Network type | DC AC |
| Network frequency | 50/60 Hz |
Complementary
| Type of operating handle | Direct right side |
| Mounting support | Plate |
| [Ui] rated insulation voltage | 750 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 8 kV |
| Rated operational power in W | 90 kW at 690 V 63 kW at 400 V 90 kW at 500 V |
| Making capacity | 1250 A at 400 V AC-23B |
| [Icm] rated short-circuit making capacity | 100 kA at 400 V with protection by gG fuses |
| Breaking capacity | 1000 A at 400 V (AC-23B) |
| Short-circuit withstand | 20 kA |
| Mechanical durability | 10000 cycles |
| Electrical durability | 1000 cycles AC-23A 1000 cycles AC-23B |
| Connections - terminals | Power circuit: bars Power circuit: lugs-ring terminals35…95 mm² flexible |
| Tightening torque | Power circuit: 12 N.m - on bars Power circuit: 12 N.m - on lugs-ring terminals |
Environment
| Standards | IEC 60947-3 |
| Product certifications | CE |
| Protective treatment | TH |
| IP degree of protection | IP20 conforming to IEC 60529 (with terminal cover) |
| Ambient air temperature for operation | -20…70 °C |
| Ambient air temperature for storage | -40…80 °C |
| Fire resistance | 850 °C fuse cover conforming to IEC 60695-2-1 960 °C body conforming to IEC 60695-2-1 |
| Height | 162 mm |
| Width | 186 mm |
| Depth | 116 mm |
| Net weight | 2 kg |
Offer Sustainability
| REACh Regulation | REACh Declaration |
| REACh free of SVHC | Yes |
| EU RoHS Directive | Under investigation |
| Toxic heavy metal free | Yes |
| Mercury free | Yes |
| RoHS exemption information | Yes |
| China RoHS Regulation | China RoHS declaration |
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
4.1 ★★★★★
Based on 1981 reviews
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Product Reviews
★★★★★ 5
Very comfortable
Color: Black
Very sturdy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
★★★★★ 5
Love this chair!!!
Color: Beige
This chair is soooo comfy and looks fabulous!!! It fits under my L-shaped desk perfectly even when I work in the corner section! It was super easy to put together as well!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
★★★★★ 5
Comfort, support, style, and durability in this chair!
Color: Lightbrown, Color: Lightbrown
🥰 Very sturdy and durable for everyday use in the office or at home! Perfect for sitting, planking, criss-cross Apple sauce, or whatever seating position you wanna call it lol.
🛠️ Assembly;
All the tools you need are provided in this kit! This took me all of 20 minutes to complete. Once you read the instructions, it’s pretty much placing screws in holes and done! No drilling needed! Cheers to the quick and easy process! Material is easy to clean, for keeping it in pristine condition!
🌟 Softness;
Very nice and plush backing! Sides come down just as advertised but requires a bit of force to do so which is perfect, as they aren’t just plopping down because you press on the arms. I was concerned that would be an issue, and it’s nothing to worry about!
Absolutely Love it, well designed for comfort / support, style, and adaptability!
✅ Stability;
Chair wheels glide as expected on my carpeted floor. Pretty much with ease on the tile surface. The chair feels sturdy, even with the adjustable height and backspring, ultimately a relaxing desk chair. I appreciate there not a lot of wobble and no noise when moving around.. I’m not getting wild here but you could totally plank on the chair if you wanted and it still remain stable!
👍✨ Overall, I would definitely recommend! Storage side pockets are a plus!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
★★★★★ 5
Nice office chair
Color: Beige
I recently purchased this chair for my home office setup. This chair is very comfortable and feels sturdy right out of the box. The seat cushion is thick and supportive, the back provides good support. I really like the flip-up armrests, which make it easy to slide the chair under my desk. Assembly was simple and didn't take long. Overall, it's a solid, well-built chair and a great value for the price.
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Reviewed in the United States on March 15, 2026
★★★★★ 5
Stylish, comfortable, and very practical
Color: Black, Color: Black
This chair is both cuteand funtional. The wide seat is super comfortable, especially for sitting cross-legged, and the flip-up arms are really convenient. I also like the side pockets for small items. It rolls smoothly, feels sturdy, and was easy to asssemble. Perfect for a home office or vanity setup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
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