Fuse link with striker VVC3 24kV/50A 004250014

Reliable medium voltage protection

VVC3 24kV/50A fuse link is an element designed to protect medium voltage (MV) electrical and power equipment against the effects of short circuits and overloads. It is used to protect cables, transformers, motors and capacitor banks. Its construction based on proven technology ensures reliable operation in demanding conditions.

Construction and principle of operation

The VVC3 fuse link is characterized by a high short-circuit breaking capacity of 63 kA. It is equipped with a striker with a force of 50N, which indicates the operation of the fuse link and enables the activation of the tripping mechanism of fuse disconnectors. The fuse element made of silver ensures a quick and effective response to short-circuit current flow. Additionally, the cold resistance is 29 mΩ, and the power loss at rated current is 110W.

Application and benefits

The VVC3 fuse link is an ideal solution for both professional installers and end-users looking for reliable electrical installation protection. Its solid construction with a high-strength ceramic tube and galvanically protected contacts ensure long-lasting and trouble-free operation. Thanks to the improved contact cap, replacing the fuse link is easy and quick. It is worth noting its application in SF6 gas switchgear, where the striker does not react to short-term overloads, but only to dangerous temperature values. The minimum breaking current is 175A, which ensures adequate selectivity in the protection system.

• Provides effective protection against short circuits and overloads in medium voltage installations.
• Fast reaction thanks to the fuse element made of silver.
• High short-circuit breaking capacity (63 kA) guarantees installation safety.
• Solid construction ensures long-lasting and trouble-free operation.
• Easy replacement thanks to the improved contact cap – saving time during servicing.
• Compliance with IEC standards ensures a high level of safety and reliability.
• Designed for operation in AC systems with a voltage of 24kV and a frequency of 50/60Hz – versatility of application.