# Buy glass fuse 5x20mm 4A slow-blow at Autoservice ## Glass fuse 5x20mm 4A slow-blow for reliable overload protection Electrical / Fuses / Glass fuses Reliable 4A slow-blow glass fuse 5x20mm for effective overload protection in electronic applications. ## Prices and stock - **SIN-SF4004**: € 11,15 incl. VAT — 10 in stock ## Order URL [Glass fuse 5x20mm 4A slow-blow for reliable overload protection](https://www.auto-service.be/en/electrical/fuses/glass-fuses/glass-fuse-5x20mm-4a-25pcs) ## Alternate URLs - **nl**: [Glass fuse 5x20mm 4A slow-blow for reliable overload protection](https://www.auto-service.be/nl/elektro/zekeringen/glas-zekeringen/glaszekering-5x20mm-4a-25st) - **fr**: [Glass fuse 5x20mm 4A slow-blow for reliable overload protection](https://www.auto-service.be/fr/electrique/fusibles/fusibles-en-verre/fusible-en-verre-5x20mm-4a-25pc) - **en**: [Glass fuse 5x20mm 4A slow-blow for reliable overload protection](https://www.auto-service.be/en/electrical/fuses/glass-fuses/glass-fuse-5x20mm-4a-25pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/10646/conversions/glaszekering-5x20mm-4a-25st-12076-optimized.jpg) ## Specifications - **Reference**: SIN-SF4004 ## Product description ### Reliable protection for your electronic devices This 5x20mm glass fuse with a rated current of 4A provides effective protection against overload and short circuit in various electronic applications. Thanks to the slow-blow characteristic, this fuse is ideal for circuits with temporary current surges. ### Technical specifications - **Dimensions:** 5x20mm - **Rated current:** 4A - **Rated voltage:** 250V - **Blow characteristic:** Slow-blow (T) - **Type:** Glass fuse ### Applications This fuse is suitable for a wide range of electronic devices and systems, including: - **Household appliances:** Protects against overload and short circuit. - **Industrial equipment:** Ensures reliable operation of machines and installations. - **Electronic circuits:** Prevents damage from current surges and short circuits. ### Advantages of a slow-blow fuse A slow-blow (T) fuse is designed to withstand short-term current surges without blowing. This is especially useful in applications where devices temporarily draw higher current when switched on, such as motors and transformers. This prevents unnecessary circuit interruptions and keeps your equipment functioning optimally. ### Installation and replacement The glass fuse is easy to install in standard fuse holders. When replacing, it is important to always use a fuse with the same specifications to ensure the safety and functionality of your equipment. ### Quality and reliability This glass fuse meets relevant standards and is manufactured with high-quality materials, ensuring a long lifespan and reliable performance in various applications. ## Breadcrumbs - [Electrical](https://www.auto-service.be/en/electrical) - [Fuses](https://www.auto-service.be/en/electrical/fuses) - [Glass fuses](https://www.auto-service.be/en/electrical/fuses/glass-fuses) ## Related products - [SINATEC glass fuse 6.35x32mm 15A (5 pieces)](https://www.auto-service.be/en/electrical/fuses/glass-fuses/sinatec-glass-fuse-635x32mm-15a-5pcs) - [Glass fuse 5x20mm 15A slow-blow (5 pieces)](https://www.auto-service.be/en/electrical/fuses/glass-fuses/glass-fuse-5x20mm-15a-5pcs) - [Glass fuse 5x20mm 200 mA fast acting](https://www.auto-service.be/en/electrical/fuses/glass-fuses/glass-cover-5-x-20-mm-200-ma-5pcs) - [Glass fuse 6.35 x 32 mm 6.3 A fast (5 pieces)](https://www.auto-service.be/en/electrical/fuses/glass-fuses/glass-fuse-635x32mm-63a-5pcs) - 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