6x32mm Fast Acting Ceramic Tube Fuse 500V DC for Industrial Power Supplies

Product Specification

6x32mm Fast Acting Ceramic Tube Fuse 20A 25A 30A 500V DC for Industrial Power Supplies

This series of 6×32mm fast-acting ceramic tube fuses is specifically engineered to provide mission-critical DC overcurrent protection for industrial power supply systems. Rated at 500V DC and available in 20A, 25A, and 30A current ratings, these fuses deliver instantaneous interruption of short-circuit faults and severe overloads, ensuring rapid isolation of faulty circuits in high-energy DC environments. The fast-acting characteristic minimizes peak let-through current and limits thermal and mechanical stress on sensitive power semiconductors, DC bus capacitors, and other critical components. With a robust ceramic body and high interrupting capacity, these fuses are the preferred choice for engineers designing reliable, high-power DC systems in demanding industrial settings.

Specifications of 500V DC Fast Acting 6x32mm Ceramic Tube Fuse 

Product Name: Ceramic Fuse

Rated Current: 20A-30A 

Rated Voltage: 500V AC

Main Material: Ceramic

Ends Material: Brass

Breaking Capacity: 1000A@500V AC

Type: Fast acting

Dimension of 500V DC Fast Acting 6x32mm Ceramic Tube Fuse

Features of 500V DC Fast Acting 6x32mm Ceramic Tube Fuse

•Fast-Acting Performance: Provides near-instantaneous response to overcurrent events, significantly reducing fault duration and limiting destructive arc energy to protect downstream equipment.

•Optimized Current Ratings: Available in 20A, 25A, and 30A to precisely match the protection requirements of medium- to high-power industrial DC loads.

•High DC Voltage Rating: Rated at 500V DC, making them suitable for high-voltage DC bus lines, battery strings, and rectifier outputs commonly found in industrial power architectures.

•High Interrupting Capacity: Capable of safely clearing high prospective fault currents in low-impedance DC power sources such as large battery banks and capacitor-discharge circuits, ensuring system integrity under worst-case conditions.

•Premium Ceramic Construction: High-grade ceramic tube offers superior arc-quenching properties, excellent dielectric strength, and outstanding resistance to thermal cycling, mechanical shock, and environmental contaminants.

•Standard 6×32mm Package: Industry-standard dimensions allow for easy integration into existing fuse holders, clips, and panel assemblies, simplifying maintenance and replacement.

•Stable Performance Over Temperature: Maintains consistent time-current characteristics across a wide operating temperature range, ensuring reliable protection in harsh industrial environments.

Applications of 500V DC Fast Acting 6x32mm Ceramic Tube Fuse

•Industrial DC power supplies and rectifiers

•Battery energy storage systems (BESS) and backup power units

•DC distribution panels and busbar protection

•Uninterruptible power supplies (UPS) for industrial facilities

•Variable frequency drives (VFDs) and DC link circuits

•Motor control centers with DC braking or regenerative power

•Photovoltaic (PV) solar inverters and DC combiner boxes

•Electroplating and electrolysis power equipment

•Railway and traction auxiliary power systems

•Test and measurement setups with high-power DC sources

•Telecommunications central office power distribution

Contact Details:

Andy Wu

Email: andy@tianrui-fuse.com.cn

Tel/Whatsapp: +86 13532772961

Wechat: HFeng0805

QQ: 969828363