High Temperature Ceramic Alumina Fusegear Ceramic Tubes For Cylindrical Fuse

Product Overview

Our high-purity alumina ceramic fuse tubes are engineered specifically for high-voltage fusegear applications, offering exceptional dielectric strength, thermal shock resistance, and mechanical durability. These precision ceramic components serve as critical insulating housings in cylindrical fuse systems, ensuring reliable circuit protection in demanding electrical environments.

Key Product Advantages

1. Ultra-High Temperature Resistance - Stable up to 1700°C (3092°F) continuous operation

2. Superior Dielectric Properties - Withstands 15-25kV/mm for high-voltage applications

3. Thermal Shock Resistant - Withstands rapid temperature cycling without cracking

4. Mechanically Robust - 300-400MPa flexural strength for impact resistance

5. Corrosion Immune - Resists arc erosion and chemical degradation

6. Precision Engineered - Custom dimensions and tolerances available

Industry Applications

✔ Power Distribution Systems

✔ Industrial Electrical Equipment

✔ Renewable Energy Systems

✔ Transportation Electrification

✔ Specialty Electrical Applications

Why Choose Our Ceramic Products?

✅ Factory Direct Pricing - Eliminate middleman markups

✅ ISO-Certified Manufacturing - Consistent quality assurance

✅ Rapid Prototyping - 2-3 week lead time for samples

✅ Technical Expertise - 30+ years in advanced ceramics

✅ Global Logistics - Reliable worldwide shipping

Technical Parameters

Production process

1. Grind and crush the raw materials to be slurry or powder

2. se-different method to making the slurry or powder into semi-finished products

3. Put the semi-finished products into the kiln for dewaxing and sintering;

4. After forming and sintering, Ceramic Sleeves products can also be processed by subsequent CNC precision machining according to the drawing requirements. Then Q/C test.

5. Finally package Ceramic Sleeves by bubble paper or cartons and place it on tray for delivery

Certifications

Our customers

Packaging and shipping

Transport

FAQ：

Q: Do you have the products in stock? 

A: Some standard produce have in stock, such as ceramic band heater insulator; bobbin heater insulator and ceramic connector. But it needs to check according to your requirement.

Q: How do you pack the goods?

A: Our standard packaging is carton, we can customize it as per your requirement as well.

Q: How many days do you finish the sample?

A: Usually 15 business days (Including 8days for making furnaces and 7days for producing samples)