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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
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Description
GS1KKD4Main 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 | DIN |
| Fuse size | 00 |
| Network type | AC DC |
| 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 | 126.5 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 19 reviews
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Product Reviews
★★★★★ 5
Great product for little money & easy to use.
Size: 7.9"
This is a great screen protector. It came with everything needed to apply it and it was extremely easy to put on. The included frame helped with putting on the screen protector perfectly and I didn't have any bubbles or dust, in fact I can't even tell it has a screen protector because the clarity is flawless. The screen protector fit perfectly. I'm extremely happy with my purchase and I will only buy from this store from now on. I highly recommend buying your screen protector from here.
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Reviewed in the United States on February 17, 2026
★★★★★ 5
Screen
Size: 5.5"
I absolutely loved this screen protector. it comes with everything needed for an easy, bubble-free installation. The glass quality is excellent it feels durable and provides great protection. it doesn't affect touch sensitivity or screen clarity at all
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Easy to apply. Excellent quality and value. 5 Stars
Size: 7.9"
Super easy to install. I don't know why I needed a 4 pack, except I have had other screen protectors in the past that I had debris trapped and had to reapply a couple times. (Remember to turn off fans and make sure the "air" is "still" when applying. If you live in a dusty house, go in the bathroom and turn on the shower for a min and turn up the humidity just a little, and make sure door is closed with no fan running) Use the prep pads, few easy steps = cakewalk. 1-2-3 bada bing. Easy peezy lemon squeezy !
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Reviewed in the United States on April 28, 2026
★★★★★ 5
4 Pack] daydayup Tempered Glass Screen Protector
Size: 7''
The **daydayup Tempered Glass Screen Protector for Nintendo Switch OLED Model 2021** is an excellent accessory for anyone looking to protect their console’s screen without compromising on clarity or responsiveness. This **4-pack** offers great value, ensuring you always have a backup or can share with friends or family. The **tempered glass** construction provides robust protection against scratches, drops, and everyday wear, making it a must-have for anyone who takes their Switch on the go.
One of the standout features of this product is the **alignment frame** included in the package. This makes installation a breeze, ensuring the protector goes on straight and without air bubbles or misalignment. It’s especially helpful for those who might be new to applying screen protectors, as it reduces the risk of errors during the application process.
The **HD clear transparency** is another highlight. Once applied, the protector is barely noticeable, allowing for vibrant, crisp visuals while playing. The touchscreen functionality remains as responsive as ever, with no noticeable lag or diminished sensitivity, which is a big plus when playing fast-paced games. The **edge-to-edge coverage** fits the OLED model perfectly, offering full-screen protection without leaving any vulnerable spots.
Additionally, the **4-pack** ensures you’ll have extra protectors handy, which is great if you’re prone to replacing them after long-term use, or if you simply want to share them with others. It’s also worth noting that the protectors are designed to be **fingerprint-resistant**, keeping your screen looking clean and smudge-free even after extended play sessions.
The only downside might be that, while the screen protector is thin and high-quality, it doesn’t include full coverage for the Joy-Con area, as it focuses purely on the console’s display. This isn't a dealbreaker, but it’s something to consider if you're looking for all-around protection.
Overall, the **daydayup Tempered Glass Screen Protector for Nintendo Switch OLED Model 2021** is a fantastic and affordable choice for anyone wanting to safeguard their console’s screen without sacrificing the quality of the display or the tactile experience. The **alignment frame** and extra pack options make it a convenient and practical solution, ensuring your Switch stays protected for the long haul.
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Reviewed in the United States on January 30, 2025
★★★★★ 4
Easy to install
Size: 7''
Quality glass. Easy to install.
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Reviewed in the United States on March 14, 2026
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