Leading High Speed Semiconductor Fuse Manufacturer in China

High Speed Fuse Manufacturer In China Since 2004

A Diverse Catalog, Designed For Your Needs

According to your specific project requirements, we can provide you with high-quality, cost-effective, and fully certified fast acting ceramic fuses , and even customize parameters based on your needs.

North American Style High Speed Fuse

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

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

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

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

Volts	Rated Currents	Interrupting Capacity
1000Vdc	315-1400A	I.R 50kA
1500Vdc	400-2000A	I.R 50kA
2000Vdc	1400-3000A	I.R 50kA

Experience Cutting-Edge Technology Applications

R&D & Design

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.

High Manufacturing Capability

Production & Manufacturing

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

Quality Testing

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

Partner with Us Makes All the Difference

Strong Manufacturing Capability

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

Competitive Pricing

Our competitive factory prices ensure quality without sacrificing affordability, reducing your sourcing costs and boosting profitability.

Customization & OEM Support

Utilize our powerful manufacturing and research capabilities to give your brand a significant competitive advantage in the market!

First-class Quality and Stability

Our ISO9001 and IATF16949 compliant PLM+ERP+MES system, along with rigorous quality testing, ensures top-tier quality.

Industry-Leading Certifications

Our high voltage fuses are accompanied by industry-leading certifications, ensuring safety and quality for both you and your clients.

Clients First, Always

From initial inquiry to post-sales technical assistance, we provide comprehensive one-on-one customer service throughout the entire process.

Founded in 2004, HIITIO®, a subsidiary of Zhejiang HIITIO New Energy Co., Ltd, specializes in producing AC/DC electrical devices for motor control, HVAC/R, EV, solar energy, and energy storage applications.

With three factories, multiple core product production lines, two robust R&D teams, and well-equipped laboratories for research and testing, we ensure a strong supply capability for you.