Features: High reliability fuses block with advanced current protective technology prevents overloads and short circuits, featuring 1ms rapid response fuses action and capacity for car electrical systems safety. Heat resistant plastic housing maintains structural integrity at high temperatures, while clearly marked slots enable quick identification and replacement of fuses during maintenance. Ideal for car owners performing electrical upgrades or aftermarket modifications, providing robust circuit protective for added accessories and enhanced vehicle performances. Ensures reliabled power distribution during city commutes and highway driving, safeguarding headlights, and critical electronic components from voltages fluctuations. Engineered with precise tuned alloy filaments that offer 15% high fuses accuracy than standard fuses, combining insulation materials with compact design for space constrained installations. Specifications: Type: blown fuses block Part number: 82620F4010, 2438079915, 546186LB0A, 546186LA0A, FH54, FH6312, FH163, 3C1211 Component: plastic+metal Color: As shown in the picture Package Includes: 1pcs Fast Acting fuses Block note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.