hiitio hvdc fuse bulk
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High Speed Semiconductor Fuse Manufacturer
In China Since 2004

Top Brands Quality with Moderate Price

Full Products Range

OEM/ODM Available

Flexible MOQ

A Diverse Catalog, Designed For Your Needs

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TUV Certification Logo New 100
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iso9001 certification logo
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North American Style High Speed Fuse

  • Rated Voltage: 500V, 750V, 1000V
  • Rated Current: 30-800A
  • Breaking Capacity: I.R 50kA
Volts Rated Currents Interrupting Capacity
500Vdc 50-400A I.R 50kA
500Vdc 35-600A I.R 50kA
750Vdc 35-630A I.R 50kA
1000Vdc 30-630A I.R 50kA

Square Body High Speed Fuse

  • Rated Voltage: 500V, 750V, 1000V, 1500V, 2000V
  • Rated Current: 25-3000A
  • Breaking Capacity: I.R 250kA
Volts Rated Currents Interrupting Capacity
1500Vdc 1400-3000A I.R 250kA&100kA
1500Vdc 100-630A I.R 50kA
1500Vdc 100-400A I.R 250kA
1500Vdc 100-800A I.R 50kA
1500Vdc 100-800A I.R 250kA

Ferrule High Speed Fuse

  • Rated Voltage: 500V, 750V, 1000V, 1500V
  • Rated Current: 10-50A
  • Breaking Capacity: I.R 30kA
Volts Rated Currents Interrupting Capacity
500Vdc 10-50A I.R 20kA
700Vdc 10-50A I.R 20kA
750Vdc 10-50A I.R 20kA
750Vdc 10-50A I.R 20kA
1000Vdc 10-35A I.R 30kA
1500Vdc 10-32A I.R 30kA
1500Vdc 10-32A I.R 30kA
250Vac 150/125Vdc 1-60A I.R 200kA& 50kA
500Vdc 10-50A I.R 20kA
750Vdc 10-50A I.R 20kA
1500Vdc 10-32A I.R 30kA

British Standard BS88 High Speed Fuse

  • Rated Voltage: 250V, 300V, 500V, 750V
  • Rated Current: 25-3000A
  • Breaking Capacity: I.R 50kA
Volts Rated Currents Interrupting Capacity
500Vdc 10-100A I.R 50kA
750Vdc 10-100A I.R 50kA
300Vdc 50-200A I.R 50kA
250Vdc 10-400A I.R 50kA
500Vdc 10-400A I.R 50kA
750Vdc 10-400A I.R 50kA

Energy Storage System High Speed Fuse

  • Rated Voltage: 1000V, 1500V, 2000V
  • Rated Current: 25-3000A
  • Breaking Capacity: I.R 250kA
Volts Rated Currents Interrupting Capacity
1000Vdc 315-1400A I.R 50kA
1500Vdc 400-2000A I.R 50kA
2000Vdc 1400-3000A I.R 50kA

Our Protection. Your benefit.

Partner with Us Makes All the Difference

Strong Manufacturing Capability

Competitive Pricing

Customization & OEM Support

First-class Quality and Stability

Industry-Leading Certifications

Clients First, Always

high voltage fuse manufacturing

Safety Through Quality Is Not Only Our Moto, But Also Our Passion

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R&D & Design

Experience Cutting-Edge Technology Applications

Our innovative R&D team is always at the forefront of the energy industry, constantly developing new technologies and specifications to ensure that our fast acting ceramic fuses meet your working conditions and perform stably over the long term.

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Production & Manufacturing

High Manufacturing Capability

Our strong high speed fuse production capacity ensures that we can deliver any quantity of your order in a timely manner.

  • Fused Core Slicing
  • Welding Terminals
  • Shell Mounting
  • Shell Perforation
  • Sand Filling
  • Sealing
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HV DC Fuse Lab machine
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Shell Mounting 1
Shell Perforation 1
Sand Filling 1
Sealing 1
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fuse quality testing 2
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Quality Testing

Safety Through Quality

We carry out strict quality checks on each fast blow fuse to ensure that we provide you with a reliable and safe solution.

  • Mechanical Vibration Shock Test
  • Electrical Life Testing
  • Acoustic, Optical and Electrical Integrated Breaking Curve Analysis
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What Makes HIITIO Different

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HIITIO® specializes in producing high-voltage DC electrical devices (HVDC contactor, high speed fuse) for EV, solar energy systems, and energy storage applications.
With 3 factories, multiple core product production lines, 2 robust R&D teams, and well-equipped laboratories for research and testing, we can ensure a strong supply capability for you.

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19

Years of experience

50+

Countries Covered

500+

Happy Customers

30,000

㎡ Headquarters

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Our Certifications

Our fast acting fuses have obtained various certifications to comply with the requirements of your markets and national policies, ensuring the highest standards of quality and safety for your business.

UL certification demo E528598 20221226 1 scaled 1
UL
CB HC6 0612MNCB CERTIFICATE 110173 页面 1 1 scaled 1
IEC
CE HC6 0612MNCE CERTIFICATE 220800809SHA V1 页面 1 1 scaled 1
CE
Fuse tuv certification 59E J50590371 0001 page 0001
TUV
HIITIO IATF 169492016 Certification
IATF 16949:2016
Hecheng IOS 9001 certification
ISO 9001

Join Our Growing List of Satisfied Clients

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20

Years' OEM & ODM Experience

3

Production Lines

42+

Export Countries and Regions

99.8%

Customer Satisfaction Rate

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Collaborate with Us to Create a Distinct Impact for Your Brands

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Head Office
No. 1125, Zhixing Road, Qiaonan Development Zone, Xiaoshan Economic and Technological Development Zone, Hangzhou, Zhejiang Province, China 311215

Phone: +86 132 1617 9977
WhatsApp: 8613216179977
Email: sales@hiitio.com

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19

Years of experience

50+

Countries & Areas

500 +

Customers

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  • 20

    Years of experience

    50+

    Countries & Areas

    500 +

    Customers

    30,000

    ㎡ Manufacturing Factory