Fuse holders are devices used for retaining, protecting, and mounting fuses. Fuse holders come in a range of styles, each designed to suit a specific style of a fuse, such as cartridge or blade types. For cartridge-style fuses, a fuse cartridge holder provides a secure and reliable housing. Fuse holders can be categorized by their attachment or mounting type.
RS Hong Kong offers an extensive range of high-quality devices for industrial, commercial, and domestic use. All sourced from industry-leading brands including Schurter, Littelfuse, Cooper Bussmann, and Mersen.
As we mentioned before fuse holders vary, all depending on the fuse it is designed to accommodate and the application and environment it will be used in. Some of the most common types you will find are:
The base of the fuse holder is usually attached to a surface by fixing screws in the centre of the base. Typically used with cartridge fuses.
Inline fuse holders provide housing for a fuse in a wiring circuit. Cable or wire is attached at each end of the holder, making the in-line connection easy. Often used in vehicle electrical circuits with mini blade fuses.
Rail mount holders are specifically designed to be mounted to DIN rails, meaning that they feature a slot for the rail to attach to somewhere in the body of the fuse holder. Rail mount fuse holders can vary according to a few different characteristics, including voltage and current rating, such as 24 amp, number of poles, wire terminal type.
Specifically designed for mounting directly onto or in an electrical panel. There are two main types of panel mount/control fuse holders, rectangular snap-in types and cylindrical tube screw-in types. Cap styles can be manual, slotted, or finger grip.
Holders that are directly fitted to a PCB. PCB mounts come in two basic types, open or fully enclosed. Open PCB mounts include fuse clips, fuse blocks, sockets, and plug-on cap varieties. The fully enclosed variety may use a fuse carrier that is inserted into a holder or may use other means to fully enclose the fuse.
Fuse holders are essential components in electrical systems, providing secure and reliable protection for circuits. They offer several advantages that enhance electrical safety and efficiency.
Fuse holders ensure that fuses are securely positioned, preventing them from coming loose due to vibrations or other external factors.
They facilitate quick and easy replacement of blown fuses, minimizing downtime and simplifying maintenance.
Some fuse holders are designed to protect fuses from moisture, dust, and chemicals, making them suitable for use in harsh environments.
By securely housing fuses, these holders prevent accidental contact with live parts, reducing the risk of electric shocks.
Fuse holders help in organizing circuits neatly, making it easier to identify and troubleshoot issues.
Using fuse holders ensures that electrical systems comply with safety standards and regulations, promoting overall system integrity.
Fuse holders are integral to electrical systems, ensuring that fuses are securely housed and function effectively to protect circuits from overcurrent situations.
Fuse holders are crucial components across various industries, providing essential protection for electrical circuits and ensuring safety and reliability. Here are their common applications:
Fuse holders protect sensitive electronic components in routers, switches, and other telecom devices from power surges and overcurrent conditions, maintaining reliable communication services.
In household appliances and electronic gadgets, fuse holders safeguard against electrical faults, ensuring user safety and preventing damage to the equipment.
Fuse holders are widely utilized in vehicles to protect various electrical systems from short circuits and overloads, ensuring safety and preventing damage to critical components like lights, ignition systems, and other electrical accessories.
In industrial settings, fuse holders play a crucial role in protecting equipment from electrical faults, thereby preventing costly downtime and potential hazards to personnel.
Fuse holders are vital in power distribution boards and systems, protecting transformers and circuit breakers to maintain stable and safe power distribution.
Consider the following factors to choose the right fuse holder:
For dependable circuit protection solutions, RS provides a comprehensive selection of fuse holders from trusted brands such as Eaton, Schurter, Siemens, and more. You can conveniently buy fuse holders online with next-day delivery options or collect from a nearby branch in Hong Kong.
Getting your fuse holders from RS Hong Kong is fast and convenient, with multiple delivery options available. Choose same-day delivery for orders placed before noon, or next-day delivery for later orders. Urgent requests can be met with flexible express delivery at an additional cost. For more details related to, please visit the delivery information page.