Description
Product Overview
The Heschen RT18-32 cylindrical ceramic tube fuse link is engineered to deliver consistent and dependable over‑current protection for a wide range of electrical distribution systems. Constructed from high‑grade ceramic material, the fuse body resists heat buildup and provides excellent insulation, ensuring safe operation even under demanding load conditions. With a rated current of 32 A and a voltage rating of 400 V, this fuse link meets the requirements of both residential and commercial applications, offering a balance of performance and durability. The through‑hole mounting design allows for straightforward installation on standard panel boards, while the CE certification guarantees compliance with European safety standards. Each pack contains 20 units, making it an economical choice for contractors, maintenance teams, and DIY hobbyists who need to stock reliable fuse links for multiple projects.
![[Product front view showing all components]](https://www.instanets.store/wp-content/uploads/2026/07/3c56a2cfea944f1fb6100594680b18eb.jpg)
Usage
Designed for versatility, the Heschen RT18-32 fuse link can be employed in a variety of settings, from home electrical panels to industrial control cabinets. Its compact 10 × 38 mm dimensions enable it to fit into tight panel spaces without sacrificing performance. Whether you are protecting lighting circuits, motor drives, or general‑purpose branch circuits, this fuse link provides a quick‑acting response to overloads, helping to prevent damage to downstream equipment. The 500 VAC rating of 100 kA and 690 VAC rating of 50 kA ensure that the fuse can handle short‑duration fault currents, making it suitable for environments with fluctuating power quality. Installers appreciate the clear markings on the ceramic body, which simplify identification and verification during routine maintenance checks.
Why Choose Us
Choosing the Heschen RT18-32 fuse link means selecting a product backed by a reputable manufacturer with a long history of delivering high‑quality electrical components. Heschen Electric Co., Ltd. adheres to strict quality control processes, and each batch undergoes rigorous testing to confirm compliance with CE standards. The ceramic construction not only provides superior thermal resistance but also reduces the risk of corrosion, extending the service life of the fuse. Our packaging of 20 units per box is optimized for inventory efficiency, reducing handling time and storage space. Additionally, we offer responsive customer support and a clear warranty policy, ensuring that any concerns are addressed promptly and professionally.
Key Features
- Robust ceramic body delivers high thermal resistance and long service life.
- 32 A current rating at 400 V provides reliable protection for a wide range of circuits.
- Compact 10 × 38 mm size fits easily into standard panel boards and distribution boxes.
- CE certification guarantees compliance with European safety and performance standards.
- Pack of 20 reduces inventory costs and simplifies stock management for professionals.
FAQ
What type of mounting does the RT18-32 fuse link use?
The RT18-32 utilizes a through‑hole mounting style, allowing it to be securely placed into standard panel board slots for easy installation and replacement.
Can this fuse link be used in both residential and commercial panels?
Yes, the 32 A rating and 400 V voltage capability make it suitable for protecting circuits in both home environments and larger commercial electrical distribution systems.
Is the ceramic material safe for high‑temperature applications?
The high‑grade ceramic used in the fuse link is designed to withstand elevated temperatures and provides excellent insulation, ensuring safe operation even during fault conditions.
What does the CE listing indicate?
CE listing confirms that the product meets the essential health, safety, and environmental protection requirements set by the European Union.
How many fuse links are included in each package?
Each package contains 20 individual fuse links, providing a convenient quantity for bulk projects and professional inventory needs.




Heschen Cylindrical Ceramic Tube Fuse Link RT18-32 5A 500V Pack of 10
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