SIBA GZ 500mA 1kV Quick Blow Fuse 6.3 x 32mm

The SIBA GZ 500mA fuse-link is a 6.3 x 32mm midget cylindrical fuse designed for protecting digital multimeters (DMMs) and similar instruments operating at voltages up to 1000V AC/DC. This quick-blow (fast-acting) fuse provides reliable overcurrent protection with a current rating of 500mA. Constructed with a robust ceramic tube filled with extinguishing filler, it safely interrupts high-energy faults, reducing the risk of damage to your equipment. The nickel-plated/copper alloy contact caps ensure a secure connection and long service life. With a voltage drop of 650mV and a low power dissipation of 0.4W at rated current, this fuse is highly efficient. It operates across a wide temperature range from -55°C to 125°C, making it suitable for demanding environments. The fuse belongs to the SIBA GZ series and is classified as an aR (back-up) fuse, specifically designed for semiconductor protection. Whether you are repairing a multimeter or upgrading instrument safety, this fuse-link delivers dependable performance. The midget HRC (High Rupturing Capacity) case style ensures high breaking capacity, while the extinguishing filler enhances safety by cooling and quenching the arc. Trust SIBA quality to keep your measurements accurate and your equipment safe.