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PRECISION INNOVATION

Shenzhen Hch High – Authorized distributor of globally certified Bussmann fuses with swift supply.

From Design to Delivery – Eco-Friendly, Customizable & Cost-Effective for Your Business

Explore Our Innovations ​
Contact Us





Featured Products

Comprehensive manufacturing solutions across multiple industries with custom 

capabilities. ​

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Covers Class CC, J, RK1, RK5, T & L per UL248. Interrupting ratings up to 300kA. Includes Low-Peak time-delay, Limitron fast-acting, and Fusetron economy types for branch circuits & controls.

DC fuses

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Class J fuses

For AC/DC drives, converters, and variable speed drives. 0.25–100A, up to 2000V AC, aR/gR. Cylindrical types feature striker mechanism for remote monitoring. Certified to IEC & UL standards.

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Square body fuse links

Compliant with IEC60269, 690VAC, 80–120kA breaking capacity. Includes cylindrical cartridge, NH blade fuses (2–1250A), and aR semiconductor types. Ideal for global low-voltage distribution and motor protection.

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Class CF CUBE fuses

Comprehensive solutions for HVDC and IDC systems. Voltage range 250–1500V, current 0.1–6000A. Covers EVH, 170M, ESS, NH, Class J/CC, C10G series. Ideal for energy storage, UPS, PDU, and BBU. Certified to UL, CSA, TUV, CE, UKCA, RoHS & REACH.

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Research & Innovation

State-of-the-Art Research Facilities

Our world-class facilities combine cutting-edge research capabilities with advanced manufacturing technologies to deliver innovative solutions that set industry standards.

Advanced Material Testing

Rigorous validation of all Eaton Bussmann fuses and components in compliance with UL, CSA, CE, TUV, and UKCA international safety and performance standards.

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Research & Development

Leveraging the cutting-edge global R&D capabilities of Eaton Bussmann to provide innovative circuit protection solutions and technical consultation.

Advanced processes

Distributing products manufactured under Eaton Bussmann's globally optimized and century-refined production processes across over 100 facilities worldwide.

Smart Manufacturing

Supplying Eaton Bussmann's smart fuse solutions and supporting the integration of intelligent circuit protection within modern industrial systems.

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Quality Assurance

Adherence to Eaton Bussmann's advanced global quality management standards, ensuring reliable product performance and system safety for every component.

Technical Support

Providing round-the-clock, professional technical consultation and bespoke after-sales services by a seasoned team for all application needs.

Learn More

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Learn More

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GET STARTED

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Partner with us to leverage cutting-edge materials science and precision

manufacturing for your next breakthrough product. ​

Ready to Transform Your Innovation?

    Schedule Laboratory Tour ​

    Schedule Laboratory Tour ​

    Schedule Laboratory Tour ​

    Schedule Laboratory Tour ​

Questions or Consulting

We are committed to excellence in everything we do and look forward to working with you!

Shenzhen Hch High-Tech Electronics Co., Ltd

E-mail: postmaster@hchht.com

Add: Shenzhen.Guangdong.China

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© 2026 HCHHT LTD. All rights reserved. ​

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