Top Brands Quality with Moderate Price
Full Products Range
OEM/ODM Available
Flexible MOQ
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
- 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
We’re devoted to providing all-round services to drive your success in business
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.
Safety Through Quality Is Not Only Our Moto, But Also Our Passion
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.
GET A FREE QUOTE & CATALOGUEProduction & 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
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
What Makes HIITIO Different
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.
19
Years of experience
50+
Countries Covered
500+
Happy Customers
30,000
㎡ Headquarters
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
IEC
CE
TUV
IATF 16949:2016
ISO 9001
Join Our Growing List of Satisfied Clients
20
Years' OEM & ODM Experience
3
Production Lines
42+
Export Countries and Regions
99.8%
Customer Satisfaction Rate
Collaborate with Us to Create a Distinct Impact for Your Brands
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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