03455LS1H

Fuseholders

03455LS1H is a high-voltage fuseholder used for installation, maintenance and upgrades of industrial safety circuit systems such as power distribution systems. The fuseholder is designed to hold replaceable industrial safety fuses and also serves as a medium for power lines. The fuseholder is normally made from a yellow phenolic material for neat storage and for low-voltage installation. The fuseholder is also available with a 1/2 inch (M4) threaded insert for easy attachment to the safety circuit.

Application Field

03455LS1H is a specialized fuse holder typically used in utility and industrial applications. This fuseholder is used wherever a positive electrical contact is required for controlled circuit protection. It is suitable for use in areas with high voltage applications, up to 17kV maximum, such as electricity substations. It is also used to provide protection against overcurrent and short circuit. It can also be used in telecommunications equipment and in data center installations.

Working Principle

The 03455LS1H fuseholder features a spring loaded contact system to ensure a secure and reliable electrical contact with the installed fuse. The contact mechanism offers both thermal and electrical protection. The design of the fuseholder also ensures that a secure electrical contact is maintained even under thermal shock or vibration. When a fuse is connected to the 03455LS1H holder, an electrical bridge is created between the contacts of the holder and the fuse. The electrical bridge conducts the current from the electrical system to the fuse. If excessive current is drawn, the fuse will break the electrical connection, effectively protecting the electrical system from further damage.

Conclusion

03455LS1H is a specialized fuseholder designed for utility and industrial application. It is capable of providing both thermal and electrical protection against overcurrent and short circuit conditions. The fuseholder is constructed of yellow phenolic material and is capable of withstanding up to 17kV maximum. The contact mechanism is spring loaded to ensure a reliable electrical contact with the installed fuse. It can be used wherever a positive electrical contact is required for controlled circuit protection.