RUKO HGB-I-DIN-2181 High-Voltage Fuse 12kV 10A gG with Striker Pin

In medium-voltage switchgear and transformer stations, protection against short circuits and overloads is critical. The RUKO HGB-I-DIN-2181 is a high-voltage fuse designed for such environments, offering reliable interruption of fault currents up to 63 kA at 12 kV. Its ceramic body and silver-plated copper contacts ensure durability and low contact resistance, while the striker pin provides remote indication of fuse operation.

Key specifications

• Rated voltage: 12 kV
• Rated current: 10 A
• Breaking capacity: 63 kA
• Operating class: gG (general purpose)
• Frequency: 50/60 Hz
• Body material: ceramic
• Contact material: silver-plated copper
• Mounting type: bolt-on
• With striker pin

Why choose it

This fuse complies with DIN 2181 and IEC 60282-1, ensuring compatibility with standard high-voltage installations. Its gG operating class provides protection for both overloads and short circuits, making it suitable for a wide range of applications. The striker pin enables integration with monitoring systems for quick fault identification.

Ideal use cases

• Protection of transformers in distribution networks
• Capacitor bank protection
• Motor protection in industrial high-voltage systems
• Cable protection in medium-voltage feeders

Good to know

The fuse has a power dissipation of approximately 15 W under rated current, contributing to efficient operation. Its bolt-on mounting allows secure installation in fuse bases or holders designed for DIN 2181 fuses.