Fuse cutout with striker VVC3 24kV/63A 537 004250515

Reliable medium voltage protection

VVC3 24kV/63A 537 fuse link is an element designed to protect medium voltage (MV) electrical and power equipment against the effects of short circuits and overloads. Use in power circuits for wires, cables, transformers, motors or capacitor banks ensures effective protection and minimizes the risk of failure. The design of the fuse link, based on proven technology, guarantees reliable operation in demanding working conditions.

Characteristics and application

The VVC3 fuse link is characterized by a rated current of 63A and a rated voltage of 24kV AC. Its breaking capacity is as high as 63kA, making it a suitable choice for installations with high safety requirements. It also features a high cold resistance (21.5 mΩ) and low power losses (137W), which translates to energy efficiency of the system. The minimum arc integral I²t min is 12000 A²s, and the maximum I²t max – 70000 A²s.

The design of the fuse link has been designed with ease of replacement in mind, thanks to the improved contact cap. Made of high-quality materials – a high-strength ceramic tube, galvanically protected contacts and a silver fuse element – it ensures long-lasting and trouble-free operation. Additionally, a reliable sealing system protects against moisture, which is particularly important in harsh environmental conditions.

Advantages and benefits

• High short-circuit breaking capacity (63kA): provides effective protection of the installation against the effects of serious failures.
• Precise operation: the fuse link reacts to thermal overloads, protecting devices from damage caused by prolonged load.
• Durable construction: the use of high-quality materials guarantees reliability and long product life.
• Easy replacement: the improved contact cap facilitates and speeds up the replacement process during maintenance or repair.
• Moisture protection: a reliable sealing system protects against the negative effects of moisture on the operation of the fuse link.
• Wide range of applications: ideal for protecting wires, cables, transformers, motors and capacitor banks in medium voltage installations.
• Compliance with standards: the product meets stringent safety and quality standards, ensuring reliable operation.