Heschen Cylindrical Ceramic Tube Fuse Link RT18-32 2A 500V Pack of 10

Description

Product Overview

The Heschen RT18-32 cylindrical ceramic fuse link is engineered to meet the demanding requirements of modern electrical distribution systems. Constructed from high‑temperature resistant ceramic, the fuse body offers excellent insulation and mechanical strength, ensuring reliable operation even in harsh environments. With a rated current of 2 A and a voltage rating of 500 V, this fuse provides precise over‑current protection for low‑current circuits commonly found in lighting, control panels, and small‑appliance wiring. The through‑hole mounting style allows for straightforward installation on standard printed circuit boards or panel boards, reducing labor time and simplifying inventory management. Each unit is CE‑certified, confirming compliance with European safety standards and providing confidence in its performance and durability. The RT18‑32 model is supplied in a convenient pack of ten, enabling technicians to keep a ready supply on hand for routine maintenance, replacements, or new installations. Its compact dimensions of 10 × 38 mm (0.4″ × 1.5″) make it suitable for tight spaces while still delivering the robust protection required for critical applications. Designed with a gG (glass‑tube) construction, the fuse exhibits a high breaking capacity, rated at 500 VAC 100 kA and 690 VAC 50 kA, ensuring safe interruption of fault currents without damage to surrounding components. This combination of material quality, precise electrical ratings, and user‑friendly packaging makes the Heschen RT18‑32 a trusted choice for electricians, contractors, and facilities managers seeking dependable fuse solutions.

Usage

The Heschen RT18‑32 fuse link is ideally suited for a variety of installation scenarios where reliable over‑current protection is essential. In residential settings, it can be used to safeguard lighting circuits, thermostat wiring, and low‑power appliance connections, preventing damage caused by short circuits or overloads. Commercial applications benefit from its compact size and high breaking capacity, making it an excellent choice for office building lighting control panels, HVAC control units, and small motor drives. The through‑hole design allows the fuse to be mounted directly onto standard DIN rails or PCB layouts, facilitating quick replacement during routine maintenance or emergency repairs. Because the fuse is ceramic, it resists corrosion and can operate effectively in environments with temperature fluctuations, humidity, or exposure to dust. Technicians often keep a pack of ten on hand to ensure that any failed fuse can be swapped out immediately, minimizing downtime for critical systems. The CE marking assures that the product meets stringent safety requirements, making it appropriate for use in both European and international markets. Whether you are assembling a new control panel, upgrading an existing system, or performing field repairs, the Heschen RT18‑32 provides a reliable, easy‑to‑install solution that enhances overall system safety and longevity.

Why Choose Us

Choosing the Heschen RT18‑32 fuse link means selecting a product backed by a reputation for quality and consistency. Heschen has a long history of manufacturing electrical components that meet rigorous industry standards, and each fuse undergoes thorough testing to verify its current and voltage ratings, breaking capacity, and thermal performance. The ceramic construction not only offers superior insulation but also provides resistance to mechanical shock, reducing the likelihood of premature failure during handling or installation. Our CE certification demonstrates compliance with European safety directives, giving you confidence that the fuse will perform reliably in diverse applications. Additionally, the pack‑of‑ten packaging is designed for efficiency: it reduces packaging waste, simplifies inventory control, and ensures that you have spare units readily available for quick replacements. We stand behind our products with responsive customer support, offering technical assistance, warranty information, and guidance on proper installation practices. By selecting Heschen, you benefit from a combination of proven engineering, robust material selection, and a commitment to service that helps you maintain safe and efficient electrical systems.

Key Features

• High‑quality ceramic body delivers excellent insulation and durability, protecting circuits in demanding environments.
• Precise 2 A current rating and 500 V voltage capability provide reliable over‑current protection for low‑power applications.
• Through‑hole mounting design enables easy installation on standard panels and PCBs, reducing labor time.
• CE certification ensures compliance with European safety standards, giving confidence in performance and reliability.
• Pack of 10 includes spare units for quick replacements, supported by responsive customer service and technical assistance.

FAQ

What does the “gG” rating mean for this fuse?

The “gG” rating indicates a glass‑tube fuse with a general purpose application. It is designed to protect circuits against over‑current conditions by melting its internal element when the current exceeds the rated value, providing a reliable and safe interruption of fault currents.

Can this fuse be used in high‑temperature environments?

Yes. The ceramic housing of the RT18‑32 is specifically chosen for its ability to withstand elevated temperatures without degrading. This makes the fuse suitable for installations where ambient temperatures may be higher than typical indoor conditions, such as in industrial control panels or outdoor enclosures.

Is the pack of 10 intended for bulk purchasing or for individual replacements?

The pack of ten is versatile. It is convenient for professionals who need to keep spare fuses on hand for routine maintenance, as well as for bulk purchasers who require multiple units for large projects or inventory stocking. The packaging is designed to protect each fuse during transport and storage.

How does the breaking capacity of 500 VAC 100 kA benefit my installation?

A high breaking capacity means the fuse can safely interrupt large fault currents without causing damage to the surrounding circuitry. The 500 VAC 100 kA rating ensures that, in the event of a short circuit, the fuse will open cleanly, protecting both the equipment and the users from hazardous conditions.

What should I do if a fuse blows during operation?

If a fuse blows, first ensure the power is turned off and the circuit is de‑energized. Inspect the circuit for any signs of overload or short circuit, resolve the underlying issue, and then replace the blown fuse with a new RT18‑32 unit from the same pack. Always verify that the replacement fuse matches the original rating to maintain proper protection.