Home > Small Parts, Fuses, Cables, Jumpers etc. « Back Fuses 3.15A 20mm Antisurge 10 Pack Condition: Refurbished £15.50 Add to Wish List Print Send to a friend Description 3.15A 20mm Antisurge type fuses for most boiler PCBs. Ten in a pack, High quality TUV approved rating. Reviews Write a customer review and share your thoughts with other customers. Be the first to review this product.