Corrosion resistant fuse which are time delayed to allow temporary harmless in-rush currents to pass, but open quickly on sustained overloads to protect circuits from overloads and short circuits.
These are SIBA ANL fuses. Which is a german brand. Seems to be okay quality. Ceramic. Ignition rated. Higher amperage ones are tinned copper. Lower amperage are either zinc or aluminum. However, they are thin metal and if it wasn't a good brand then i wouldn't have trusted them.
D
David Hale
Great Company
Great Company with a good website representing what they do. Pleased to find products that are stocked and shipped from within the UK and who charge P&P at an understandable and acceptable rate. Thank you.
