Product Description
Discover our high-performance ceramic fuse shells. Offering superior electrical insulation, thermal shock resistance, and durability for electric vehicles, energy storage, and renewable energy applications. Custom OEM solutions available.
Product Overview
Our ceramic fuse shells are engineered to be the critical core of safety and reliability in electrical protection systems. They provide essential electrical insulation alongside specialized characteristics like high mechanical strength, thermal shock resistance, and long-term stability. By ensuring faster arc quenching, contamination-free operation, and robust performance, our fuse shells enhance overall safety, reduce cut-off times, and deliver a more economical and effective fuse design.
Key Advantages for Your Application
-
Enhanced Safety & Reliability: Superior dielectric strength and contamination-free material prevent tracking and ensure consistent, reliable interruption of fault currents.
-
Exceptional Durability: High mechanical strength and outstanding resistance to thermal shock, chemical corrosion, and aging guarantee a long service life in demanding environments.
-
Optimized Fuse Performance: The material's stability and thermal properties contribute to faster arc extinction, improving the overall speed and efficiency of the fuse.
-
Wide Material Selection: From cost-effective steatite to high-purity alumina, we offer a range of materials to precisely match your electrical, thermal, and mechanical requirements.
Our Product Series
We provide a comprehensive range of ceramic fuse bodies tailored to various industries and standards:
| (Ⅰ) 75% alumina (porcelain bottle for No. 0 fuse) | (Ⅱ) 75% alumina (porcelain bottle for No. 1 fuse) |
| 
| 
|
| (Ⅲ)75% alumina (porcelain bottle for No. 0 fuse) | (Ⅳ) 75% alumina (porcelain bottle for No. 1 fuse) |
| 
|  |
| (Ⅴ)95% alumina (porcelain bottle for No. 0 fuse) | (Ⅵ)95% alumina (porcelain bottle for No. 1 fuse) |
| 
|  |
- Electric Vehicle Fuse Series:
| (Ⅰ)Round tube series | (Ⅱ) 75% alumina square tube series | (Ⅲ)95% alumina square tube series |
 |  |  |
- Energy Storage Fuse Series: Square Tube Series (75% & 95% Alumina)
-
| (Ⅰ)75% alumina square tube series | (Ⅱ) 95% alumina square tube series |
 |  |
- Wind & Solar Power Fuse Shells
- Mini Fuse Square Tubes for Surface Mount Fuses
- Fuse Tubes for Axial Leaded and Cartridge Fuses
- Mounting Ceramic Parts & Ceramic Cores for Wirewound Resistors
- Ceramic Cores for Wirewound Resistors
Material Properties Comparison
Select the ideal material for your design needs from our standard offerings.
| Property | Unit | L-5 Steatite | A-75 (75% Al₂O₃) | A-95 (95% Al₂O₃) | A-99 (99% Al₂O₃) | Cordierite |
| Volume Density | g/cm³ | ≥ 2.6 | ≥ 3.2 | ≥ 3.6 | ≥ 3.7 | ≥ 2.3 |
| Flexural Strength | MPa | ≥ 120 | ≥ 200 | ≥ 280 | ≥ 300 | ≥ 80 |
| Linear Expansion Coefficient | x10⁻⁶/K (20-600°C) | 5 | 6.0 | 8 | 8 | 3 |
| Volume Resistivity (20°C) | Ω·cm | >10¹² | >10¹² | >10¹³ | >10¹⁴ | >10¹² |
| Dielectric Strength | kV/mm | ≥ 20 | ≥ 20 | ≥ 18 | ≥ 18 | ≥ 15 |
| Dielectric Loss Angle | x10⁻⁴ (1MHz) | ≤ 20 | ≤ 10 | ≤ 4 | ≤ 4 | ≤ 4 |
| Max Safety Operating Temp | °C | 1000 | 1200 | 1500 | 1550 | 800 |
Production Equipment:
Why Partner With Us?
As a specialized manufacturer, we offer OEM & ODM services to develop custom ceramic fuse shells that meet your exact dimensional and performance specifications. Our technical expertise ensures you get the right component for your unique application challenges.
[Contact Us for a Custom Quote] [Request a Sample] [View Our Full Catalog]
Product Tags:
|
|
High-Performance Ceramic Fuse Shell with Superior Safety and Efficiency for Electric Vehicles and Energy Storage Images
|
