# llms.txt

KUOYUH W.L. Enterprise Co., Ltd. is a Taiwan-based manufacturer specializing in thermal circuit breakers, overload protectors, rocker switches, and related protection accessories. Founded in 1991, the company focuses on engineering, development, manufacturing, and sales of thermal overload protection devices used across household appliances, industrial motors, power supplies, automotive, marine, machine tools, medical devices, and telecommunications equipment.

## Company
- [Home](https://www.kuo-yuh.com/): Main website for KUOYUH, presenting thermal circuit breaker product categories, company information, certifications, e-catalog access, contact details, and blog content.
- [About KUOYUH](https://www.kuo-yuh.com/msg/about-us.html): Company overview describing KUOYUH as a leading thermal overload switch manufacturer founded in 1991 with more than 25 years of manufacturing and R&D experience.
- [Certificates](https://www.kuo-yuh.com/msg/certificates.html): Certifications and compliance page covering ISO 9001:2015 and international product certifications such as UL, CSA, TUV, CCC, VDE, IEC, and related standards.
- [E-catalog](https://www.kuo-yuh.com/e-catalog/index.html): Digital catalog page for browsing KUOYUH product information.

## Products
- [Products](https://www.kuo-yuh.com/product.html): Main product index for KUOYUH’s thermal circuit breakers, overload protectors, rocker switches, and accessories.

### Push-To-Reset Circuit Breaker
- [Push-To-Reset Circuit Breaker](https://www.kuo-yuh.com/category-push-to-reset-circuit-breaker.html): Manual push-to-reset thermal circuit breaker category for overload protection, available from 0.5A to 300A and used in household, industrial, automotive, marine, telecom, and medical applications.
  - [88 Series Push-To-Reset Circuit Breaker](https://www.kuo-yuh.com/88-series-push-to-reset-circuit-breaker.html)
  - [98 Series Push-To-Reset Circuit Breaker](https://www.kuo-yuh.com/98-series-push-to-reset-circuit-breaker.html)
  - [91 Series Push-To-Reset Circuit Breaker](https://www.kuo-yuh.com/91-series-push-to-reset-circuit-breaker.html)
  - [98H Series Push-To-Reset Circuit Breaker](https://www.kuo-yuh.com/98H-series-push-to-reset-circuit-breaker.html)
  - [92 Series Push-To-Reset Circuit Breaker](https://www.kuo-yuh.com/92-series-push-to-reset-circuit-breaker.html)
  - [91L Series Push-To-Reset Circuit Breaker](https://www.kuo-yuh.com/91L-series-push-to-reset-circuit-breaker.html)
  - [88A Series Push-To-Reset Circuit Breaker](https://www.kuo-yuh.com/88A-series-push-to-reset-circuit-breaker.html)
  - [16F Series Push-To-Reset Circuit Breaker](https://www.kuo-yuh.com/16F-series-push-to-reset-circuit-breaker.html)

### Auto-Reset Circuit Breaker
- [Auto-Reset-Circuit Breaker](https://www.kuo-yuh.com/category-auto-reset-circuit-breaker.html): Automatic reset thermal circuit breaker category for overload interruption and self-reset operation, available from 0.5A to 300A.
  - [AR Series Metal Cover Auto-Reset-Circuit Breaker](https://www.kuo-yuh.com/ar-series-metal-cover-auto-reset-circuit-breaker.html)
  - [AR Series Plastic Cover Auto-Reset-Circuit Breaker](https://www.kuo-yuh.com/ar-series-plastic-cover-auto-reset-circuit-breaker.html)
  - [16F Series Auto-Reset-Circuit Breaker](https://www.kuo-yuh.com/16F-series-auto-reset-circuit-breaker.html)
  - [16P Series Auto-Reset-Circuit Breaker](https://www.kuo-yuh.com/16P-series-auto-reset-circuit-breaker.html)
  - [88AR Series Auto-Reset-Circuit Breaker](https://www.kuo-yuh.com/88AR-series-auto-reset-circuit-breaker.html)
  - [98AR Series Auto-Reset-Circuit Breaker](https://www.kuo-yuh.com/98AR-series-auto-reset-circuit-breaker.html)
  - [98HAR Series Auto-Reset-Circuit Breaker](https://www.kuo-yuh.com/98HAR-series-auto-reset-circuit-breaker.html)
  - [AR Series Auto-Reset-Circuit Breaker](https://www.kuo-yuh.com/AR-series-auto-reset-circuit-breaker.html)

### Two-In-One Overload Protector
- [Two-In-One Overload Protector](https://www.kuo-yuh.com/category-two-in-one-overload-protector.html): Combined protection device category integrating overload protection with switch, socket, or plug formats.
  - [94N Series Two-In-One Overload Protector](https://www.kuo-yuh.com/94N-series-circuit-breaker-overload-protector.html)
  - [88D Series Two-In-One Overload Protector](https://www.kuo-yuh.com/88D-series-circuit-breaker-overload-protector.html)
  - [UF Series Two-In-One Overload Protector](https://www.kuo-yuh.com/UF-series-circuit-breaker-overload-protector.html)
  - [16F Series Two-In-One Overload Protector](https://www.kuo-yuh.com/16F-series-circuit-breaker-overload-protector.html)
  - [16P Series Two-In-One Overload Protector](https://www.kuo-yuh.com/16P-series-circuit-breaker-overload-protector.html)

### Ignition Protected Circuit Breaker
- [Ignition Protected Circuit Breaker](https://www.kuo-yuh.com/category-ignition-protected-circuit-breaker.html): Marine and enclosed-environment circuit breaker category designed to reduce spark-related risks and comply with ignition protection requirements.
  - [88-Series Ignition Protected Circuit Breaker](https://www.kuo-yuh.com/88-series-ignition-protected-circuit-breaker.html)
  - [98-Series Ignition Protected Circuit Breaker](https://www.kuo-yuh.com/98-series-ignition-protected-circuit-breaker.html)
  - [102 Series Ignition Protected Circuit Breaker](https://www.kuo-yuh.com/102-series-ignition-protected-circuit-breaker.html)
  - [AR Series Ignition Protected Circuit Breaker](https://www.kuo-yuh.com/AR-series-ignition-protected-circuit-breaker.html)
  - [16F-S Surface Mount Switchable Circuit Breaker](https://www.kuo-yuh.com/16f-s-surface-mount-switchable-circuit-breaker.html)
  - [16F-L Surface Mount Switchable Circuit Breaker](https://www.kuo-yuh.com/16f-l-surface-mount-switchable-circuit-breaker.html)

### Rocker Switch
- [Rocker Switch](https://www.kuo-yuh.com/category-rocker-switch.html): Rocker switch category covering SPST and DPDT switch configurations for power switching in electronic and industrial equipment.
  - [KY7 Series Rocker Switch](https://www.kuo-yuh.com/KY7-series-rocker-switch.html)
  - [KY8 Series Rocker Switch](https://www.kuo-yuh.com/KY8-series-rocker-switch.html)
  - [K1 Series Rocker Switch](https://www.kuo-yuh.com/K1-series-rocker-switch.html)
  - [K2 Series Rocker Switch](https://www.kuo-yuh.com/K2-series-rocker-switch.html)
  - [K3 Series Rocker Switch](https://www.kuo-yuh.com/K3-series-rocker-switch.html)
  - [K5 Series Rocker Switch](https://www.kuo-yuh.com/K5-series-rocker-switch.html)

### Circuit Breaker Accessories
- [Circuit Breaker Accessories](https://www.kuo-yuh.com/category-circuit-breaker-accessories.html): Accessory category including installation and protection components for circuit breaker systems.
  - [707 Series Waterproof Blade Circuit Breaker Holder with Cover](https://www.kuo-yuh.com/707-series-waterproof-blade-circuit-breaker-holder-with-cover.html)
  - [707 Series Waterproof Fuse Holder with Cover](https://www.kuo-yuh.com/707-series-waterproof-fuse-holder-with-cover.html)
  - [Nuts of Circuit Breaker](https://www.kuo-yuh.com/nuts-of-circuit-breaker.html)
  - [Nameplate of Circuit Breaker](https://www.kuo-yuh.com/nameplate-of-circuit-breaker.html)
  - [Waterproof Cover of Circuit Breaker](https://www.kuo-yuh.com/waterproof-cover-of-circuit-breaker.html)
  - [Shortstop Cover of Circuit Breaker](https://www.kuo-yuh.com/shortstop-cover-of-circuit-breaker.html)
  - [Bracket of Circuit Breaker](https://www.kuo-yuh.com/bracket-of-circuit-breaker.html)
  - [Insulators - Stud CableCap](https://www.kuo-yuh.com/cablecap-stud-insulators.html)

## Manufacturing and Capabilities
- KUOYUH was founded in 1991 and has accumulated more than 25 years of production and R&D experience.
- The company offers one-stop service covering product design, mold development, production, and after-sales support.
- KUOYUH states it has over 300 employees and production capacity of around 4 million overload protector switches per month.
- OEM service, semi-automatic production, and vertically integrated supply chain support are part of its operating model.
- The company sells to more than 30 countries across America, Europe, China, Southeast Asia, India, and Australia.

## Certifications and Compliance
- ISO 9001:2015 quality management certification.
- UL1077, UL1500, and UL61058 related compliance references.
- CSA certification.
- TUV certification.
- CCC certification.
- VDE and IEC60934-related certification references.
- RoHS environmental protection certification.
- Product pages also reference international approvals including IEC, UL/CUL, CSA, TUV, CCC, KC, and SAA depending on product series.

## Blog
- [Blog](https://www.kuo-yuh.com/msg/blog.html): Blog section featuring technical articles, product education, and application-related content around circuit protection, overload protection, DC systems, solar, marine, HVAC, data centers, and equipment safety.

## News
- [News](https://www.kuo-yuh.com/msg/news.html): Main news page for KUOYUH announcements and updates.

## Contact
- [Contact Us](https://www.kuo-yuh.com/contact/contact.html): Main contact page for product inquiries and business communication.
- Company: KUOYUH W.L. Enterprise Co., Ltd.
- Address: No.17, Kejia 6th Rd., Douliu City, Yunlin County 640, Taiwan (R.O.C.)
- Tel: +886-05-5513222
- Fax: +886-05-5513030
- Emails:
  - sales@kuoyuh.com
  - pat@kuoyuh.com
  - angus@kuoyuh.com