Littelfuse 5A GDC Type 5 x 20mm Slo-Blo Fuse (SPA1000 & SA1000)

Designed as a direct replacement for the SPA1000 and SA1000 amplifiers, this 5A GDC Type 5 x 20mm Slo-Blo Fuse from Littelfuse offers reliable overcurrent protection to safeguard your valuable audio equipment. As a critical insurance component, it ensures that your amplifier remains safe from electrical faults that could otherwise cause costly damage or downtime. Whether you are restoring a vintage unit, performing routine maintenance, or upgrading your system, this fuse provides the peace of mind that comes from using a genuine, high-quality part.

The slo-blo design is particularly well-suited to audio applications where brief current surges—such as those during power-on or heavy bass transients—are common. By tolerating these temporary spikes without blowing, it prevents unnecessary interruptions while still reacting swiftly to sustained overcurrent conditions. This makes it ideal for use in amplifiers, power supplies, and other electronic devices where inrush currents are a consideration.

Manufactured by Littelfuse, a trusted name in circuit protection, this fuse is rated for 5A at 250V and measures 5 x 20mm. Its GDC series construction ensures consistent performance and long-term reliability. With an EAN of 79458905328 and SKU 5A Fuse, it is the exact specification required for your SPA1000 or SA1000. Priced at just 390 HUF, it is an affordable yet essential investment in the longevity of your audio system.