Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: uxcell 100 Pcs Breaking Capacity 6 x 30mm Fast Blow Glass Tube Fuses 3A 250V
Product description: Features: 250V Rated Voltage, 3A Rated Current, 6mm x 30mm Specification, Fast Blow, Glass Tube Fuses. 100 pieces glass tube fuses with fast blow function. Fits for electric equipment. Need professional knowledge to use this product.
Product feature: Product Name : Glass Tube Fuses;Features : Fast Blow, Rated Voltage : 250V;Rated Current : 3A, Dimension : 6 x 30mm/ 0.24" x 1.18" (D*L);Material : Glass, Color : Silver Tone, Clear;Weight : 100g, Package : 100(+/-2%) x Glass Tube Fuses
Product price: $9.02
Product brand: uxcell
Target attributes: Amperage
Answer: attribute: amperage
value: None
source: None