Shaanxi KeGu New Material Technology Co., Ltd
| Payment Terms | L/C,D/A,D/P,T/T,, |
| Supply Ability | 2,000 pcs/month |
| Packaging Details | Strong wooden box for Global shipping |
| Material | Alumina |
| Composition:SiC | ＞75% |
| Color | white |
| Density | 2.4g/cm3-3.7g/cm3 |
| Service Temp | 800-1500℃ |
| Flexural Strength | 80-300MPa |
| Brand Name | KEGU |
| Model Number | Customizable |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,, | Supply Ability | 2,000 pcs/month |
| Packaging Details | Strong wooden box for Global shipping | Material | Alumina |
| Composition:SiC | ＞75% | Color | white |
| Density | 2.4g/cm3-3.7g/cm3 | Service Temp | 800-1500℃ |
| Flexural Strength | 80-300MPa | Brand Name | KEGU |
| Model Number | Customizable | Place of Origin | China |
| High Light | ceramic fuse shell with warranty ，aluminum oxide ceramic fuse ，high-performance ceramic fuse durability | ||
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.
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.
We provide a comprehensive range of ceramic fuse bodies tailored to various industries and standards:
Available in 75% and 95% alumina compositions for No. 0 and No. 1 fuses.
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 |
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.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2017
Ecer Certification：
Verified Supplier
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