{
  "v": "2.0",
  "page_type": "product",
  "title": "021606.3HXP Littelfuse Inc. | Circuit Protection | DigiKey",
  "breadcrumbs": [
    {
      "label": "Home",
      "href": "/python/html5/index.html"
    },
    {
      "label": "Brands",
      "href": "/python/html5/menu_brand_index/menu_brand_index_brands_87101ba214.html"
    },
    {
      "label": "Littelfuse Inc.",
      "href": "/python/html5/menu_brand_products/1000/24000/menu_brand_products_LittelfuseInc_1_7478598b2b.html"
    },
    {
      "label": "021606-3HXP",
      "href": null
    }
  ],
  "content": {
    "product": {
      "mpn": "021606-3HXP",
      "manufacturer": "Littelfuse Inc",
      "brand": "Littelfuse Inc.",
      "brand_url": "/python/html5/menu_brand_products/1000/24000/menu_brand_products_LittelfuseInc_1_7478598b2b.html",
      "title": "021606.3HXP Littelfuse Inc. | Circuit Protection | DigiKey",
      "description": "",
      "attributes": [
        {
          "name": "Brand name",
          "values": [
            {
              "value": "Littelfuse Inc.",
              "url": "/python/html5/menu_attr_pair/1000/24000000/24251000/menu_attr_pair_Brandname_LittelfuseInc_1_29eb7f1f47.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/24000000/24251000/menu_attr_pair_Brandname_LittelfuseInc_1_29eb7f1f47.html"
        },
        {
          "name": "Manufacturer name",
          "values": [
            {
              "value": "Littelfuse Inc.",
              "url": "/python/html5/menu_attr_pair/1000/24000000/24251000/menu_attr_pair_Manufacturername_LittelfuseInc_1_ffd1fcbc5b.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/24000000/24251000/menu_attr_pair_Manufacturername_LittelfuseInc_1_ffd1fcbc5b.html"
        },
        {
          "name": "Manufacturer",
          "values": [
            {
              "value": "Littelfuse Inc.",
              "url": "/python/html5/menu_attr_pair/1000/24000000/24251000/menu_attr_pair_Manufacturer_LittelfuseInc_1_ed368fa3d5.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/24000000/24251000/menu_attr_pair_Manufacturer_LittelfuseInc_1_ed368fa3d5.html"
        },
        {
          "name": "Extra Product Name",
          "values": [
            {
              "value": "021606.3HXP Littelfuse Inc. | Circuit Protection | DigiKey",
              "url": "/python/html5/menu_attr_pair/1000/24000000/24272000/menu_attr_pair_ExtraProductName_0216063HXPLittelfuseIncCircuitProtectionDi_1_4377d2fd4d.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/24000000/24272000/menu_attr_pair_ExtraProductName_0216063HXPLittelfuseIncCircuitProtectionDi_1_4377d2fd4d.html"
        },
        {
          "name": "atoms",
          "values": [
            {
              "value": "1",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_atoms_1_1_fa25edd0e2.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_atoms_1_1_fa25edd0e2.html"
        },
        {
          "name": "extendedLead",
          "values": [
            {
              "value": "20 Weeks",
              "url": "/python/html5/menu_attr_pair/1000/7000000/7682000/menu_attr_pair_extendedLead_20Weeks_1_5263d3bac4.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/7000000/7682000/menu_attr_pair_extendedLead_20Weeks_1_5263d3bac4.html"
        },
        {
          "name": "extraShipping",
          "values": [
            {
              "value": "0",
              "url": "/python/html5/menu_attr_pair/1000/6000/menu_attr_pair_extraShipping_0_1_bd4d53cdf7.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/6000/menu_attr_pair_extraShipping_0_1_bd4d53cdf7.html"
        },
        {
          "name": "moq",
          "values": [
            {
              "value": "1",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_moq_1_1_29ca727a89.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_moq_1_1_29ca727a89.html"
        },
        {
          "name": "MPN",
          "values": [
            {
              "value": "021606-3HXP",
              "url": "/python/html5/menu_attr_pair/1000/24000000/24272000/menu_attr_pair_MPN_0216063HXP_1_4cf3903cfe.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/24000000/24272000/menu_attr_pair_MPN_0216063HXP_1_4cf3903cfe.html"
        },
        {
          "name": "multiple",
          "values": [
            {
              "value": "1",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_multiple_1_1_2f60c1bab8.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_multiple_1_1_2f60c1bab8.html"
        },
        {
          "name": "packaging",
          "values": [
            {
              "value": "Bulk",
              "url": "/python/html5/menu_attr_pair/1000/4000/menu_attr_pair_packaging_Bulk_1_36e2a74cc7.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/4000/menu_attr_pair_packaging_Bulk_1_36e2a74cc7.html"
        },
        {
          "name": "qtyInStock",
          "values": [
            {
              "value": "35",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_qtyInStock_35_1_f85fbb122b.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_qtyInStock_35_1_f85fbb122b.html"
        },
        {
          "name": "SKU",
          "values": [
            {
              "value": "777090",
              "url": "/python/html5/menu_attr_pair/1000/24000000/24272000/menu_attr_pair_SKU_777090_1_480e3114b5.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/24000000/24272000/menu_attr_pair_SKU_777090_1_480e3114b5.html"
        },
        {
          "name": "snippet",
          "values": [
            {
              "value": "6.3 A 250 V AC DC Fuse Cartridge, Ceramic Requires Holder 5mm x 20mm",
              "url": "/python/html5/menu_attr_pair/1000/24000000/24269000/menu_attr_pair_snippet_63A250VACDCFuseCartridgeCeramicRequiresHol_1_ae8a1222f5.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/24000000/24269000/menu_attr_pair_snippet_63A250VACDCFuseCartridgeCeramicRequiresHol_1_ae8a1222f5.html"
        },
        {
          "name": "tariff",
          "values": [
            {
              "value": "1.2",
              "url": "/python/html5/menu_attr_pair/1000/709000/menu_attr_pair_tariff_12_1_1968435b40.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/709000/menu_attr_pair_tariff_12_1_1968435b40.html"
        },
        {
          "name": "tierMinQty1",
          "values": [
            {
              "value": "1",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_tierMinQty1_1_1_974840705d.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_tierMinQty1_1_1_974840705d.html"
        },
        {
          "name": "tierMinQty2",
          "values": [
            {
              "value": "5",
              "url": "/python/html5/menu_attr_pair/1000/4000/menu_attr_pair_tierMinQty2_5_1_b9ae4c5443.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/4000/menu_attr_pair_tierMinQty2_5_1_b9ae4c5443.html"
        },
        {
          "name": "tierMinQty3",
          "values": [
            {
              "value": "10",
              "url": "/python/html5/menu_attr_pair/1000/4000/menu_attr_pair_tierMinQty3_10_1_1819db5cd2.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/4000/menu_attr_pair_tierMinQty3_10_1_1819db5cd2.html"
        },
        {
          "name": "tierMinQty4",
          "values": [
            {
              "value": "50",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_tierMinQty4_50_1_02337155e4.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_tierMinQty4_50_1_02337155e4.html"
        },
        {
          "name": "tierMinQty5",
          "values": [
            {
              "value": "100",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_tierMinQty5_100_1_2400e71bd9.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_tierMinQty5_100_1_2400e71bd9.html"
        },
        {
          "name": "tierMinQty6",
          "values": [
            {
              "value": "250",
              "url": "/python/html5/menu_attr_pair/1000/11000/menu_attr_pair_tierMinQty6_250_1_424666e70f.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/11000/menu_attr_pair_tierMinQty6_250_1_424666e70f.html"
        },
        {
          "name": "tierMinQty7",
          "values": [
            {
              "value": "500",
              "url": "/python/html5/menu_attr_pair/1000/158000/menu_attr_pair_tierMinQty7_500_1_be95a6242f.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/158000/menu_attr_pair_tierMinQty7_500_1_be95a6242f.html"
        },
        {
          "name": "tierMinQty8",
          "values": [
            {
              "value": "1,000",
              "url": "/python/html5/menu_attr_pair/1000/160000/menu_attr_pair_tierMinQty8_1000_1_72aaab5734.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/160000/menu_attr_pair_tierMinQty8_1000_1_72aaab5734.html"
        },
        {
          "name": "tierMinQty9",
          "values": [
            {
              "value": "5,000",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1293000/menu_attr_pair_tierMinQty9_5000_1_1c28b3b337.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1293000/menu_attr_pair_tierMinQty9_5000_1_1c28b3b337.html"
        },
        {
          "name": "tierPrice1",
          "values": [
            {
              "value": "2.1",
              "url": "/python/html5/menu_attr_pair/1000/571000/menu_attr_pair_tierPrice1_21_1_f17f2aec92.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/571000/menu_attr_pair_tierPrice1_21_1_f17f2aec92.html"
        },
        {
          "name": "tierPrice2",
          "values": [
            {
              "value": "2.004",
              "url": "/python/html5/menu_attr_pair/1000/24000000/24271000/menu_attr_pair_tierPrice2_2004_1_b28d951e99.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/24000000/24271000/menu_attr_pair_tierPrice2_2004_1_b28d951e99.html"
        },
        {
          "name": "tierPrice3",
          "values": [
            {
              "value": "1.9043999999999999",
              "url": "/python/html5/menu_attr_pair/1000/24000000/24271000/menu_attr_pair_tierPrice3_19043999999999999_1_2b158a92f9.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/24000000/24271000/menu_attr_pair_tierPrice3_19043999999999999_1_2b158a92f9.html"
        },
        {
          "name": "tierPrice4",
          "values": [
            {
              "value": "1.5372",
              "url": "/python/html5/menu_attr_pair/1000/24000000/24271000/menu_attr_pair_tierPrice4_15372_1_684bf8b506.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/24000000/24271000/menu_attr_pair_tierPrice4_15372_1_684bf8b506.html"
        },
        {
          "name": "tierPrice5",
          "values": [
            {
              "value": "1.3032000000000001",
              "url": "/python/html5/menu_attr_pair/1000/24000000/24271000/menu_attr_pair_tierPrice5_13032000000000001_1_3fa33f2e4a.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/24000000/24271000/menu_attr_pair_tierPrice5_13032000000000001_1_3fa33f2e4a.html"
        },
        {
          "name": "tierPrice6",
          "values": [
            {
              "value": "1.269744",
              "url": "/python/html5/menu_attr_pair/1000/24000000/24271000/menu_attr_pair_tierPrice6_1269744_1_b7ccaaf473.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/24000000/24271000/menu_attr_pair_tierPrice6_1269744_1_b7ccaaf473.html"
        },
        {
          "name": "tierPrice7",
          "values": [
            {
              "value": "1.069272",
              "url": "/python/html5/menu_attr_pair/1000/24000000/24271000/menu_attr_pair_tierPrice7_1069272_1_a661efb19f.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/24000000/24271000/menu_attr_pair_tierPrice7_1069272_1_a661efb19f.html"
        },
        {
          "name": "tierPrice8",
          "values": [
            {
              "value": "0.9523199999999999",
              "url": "/python/html5/menu_attr_pair/1000/24000000/24271000/menu_attr_pair_tierPrice8_09523199999999999_1_334ab06d58.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/24000000/24271000/menu_attr_pair_tierPrice8_09523199999999999_1_334ab06d58.html"
        },
        {
          "name": "tierPrice9",
          "values": [
            {
              "value": "0.69614",
              "url": "/python/html5/menu_attr_pair/1000/24000000/24271000/menu_attr_pair_tierPrice9_069614_1_9b9f05c2fb.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/24000000/24271000/menu_attr_pair_tierPrice9_069614_1_9b9f05c2fb.html"
        },
        {
          "name": "Category",
          "values": [
            {
              "value": "Circuit Protection",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1356000/menu_attr_pair_Category_CircuitProtection_1_de7ca80ae9.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1356000/menu_attr_pair_Category_CircuitProtection_1_de7ca80ae9.html"
        },
        {
          "name": "Mfr",
          "values": [
            {
              "value": "Littelfuse Inc.",
              "url": "/python/html5/menu_attr_pair/1000/24000000/24257000/menu_attr_pair_Mfr_LittelfuseInc_1_7143365601.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/24000000/24257000/menu_attr_pair_Mfr_LittelfuseInc_1_7143365601.html"
        },
        {
          "name": "Series",
          "values": [
            {
              "value": "216",
              "url": "/python/html5/menu_attr_pair/1000/24000000/24009000/menu_attr_pair_Series_216_1_b78531e441.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/24000000/24009000/menu_attr_pair_Series_216_1_b78531e441.html"
        },
        {
          "name": "Package",
          "values": [
            {
              "value": "Bulk",
              "url": "/python/html5/menu_attr_pair/1000/4000/menu_attr_pair_Package_Bulk_1_187d824384.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/4000/menu_attr_pair_Package_Bulk_1_187d824384.html"
        },
        {
          "name": "Product Status",
          "values": [
            {
              "value": "Active",
              "url": "/python/html5/menu_attr_pair/1000/4000/menu_attr_pair_ProductStatus_Active_1_409e936f40.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/4000/menu_attr_pair_ProductStatus_Active_1_409e936f40.html"
        },
        {
          "name": "Mounting Type",
          "values": [
            {
              "value": "Requires Holder",
              "url": "/python/html5/menu_attr_pair/1000/18000000/18573000/menu_attr_pair_MountingType_RequiresHolder_1_8962ca010d.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/18000000/18573000/menu_attr_pair_MountingType_RequiresHolder_1_8962ca010d.html"
        },
        {
          "name": "Fuse Type",
          "values": [
            {
              "value": "Cartridge, Ceramic",
              "url": "/python/html5/menu_attr_pair/1000/18000000/18613000/menu_attr_pair_FuseType_CartridgeCeramic_1_8880d9bc91.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/18000000/18613000/menu_attr_pair_FuseType_CartridgeCeramic_1_8880d9bc91.html"
        },
        {
          "name": "Current Rating (Amps)",
          "values": [
            {
              "value": "6.3 A",
              "url": "/python/html5/menu_attr_pair/1000/7000000/7834000/menu_attr_pair_CurrentRatingAmps_63A_1_2a34e78cbb.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/7000000/7834000/menu_attr_pair_CurrentRatingAmps_63A_1_2a34e78cbb.html"
        },
        {
          "name": "Voltage Rating - AC",
          "values": [
            {
              "value": "250 V",
              "url": "/python/html5/menu_attr_pair/1000/12000000/12230000/menu_attr_pair_VoltageRatingAC_250V_1_97d701c3c8.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/12000000/12230000/menu_attr_pair_VoltageRatingAC_250V_1_97d701c3c8.html"
        },
        {
          "name": "Response Time",
          "values": [
            {
              "value": "Fast Blow",
              "url": "/python/html5/menu_attr_pair/1000/18000000/18593000/menu_attr_pair_ResponseTime_FastBlow_1_214be92164.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/18000000/18593000/menu_attr_pair_ResponseTime_FastBlow_1_214be92164.html"
        },
        {
          "name": "Package / Case",
          "values": [
            {
              "value": "5mm x 20mm",
              "url": "/python/html5/menu_attr_pair/1000/18000000/18602000/menu_attr_pair_PackageCase_5mmx20mm_1_e8cf65f650.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/18000000/18602000/menu_attr_pair_PackageCase_5mmx20mm_1_e8cf65f650.html"
        },
        {
          "name": "Breaking Capacity @ Rated Voltage",
          "values": [
            {
              "value": "1.5kA",
              "url": "/python/html5/menu_attr_pair/1000/18000000/18613000/menu_attr_pair_BreakingCapacityRatedVoltage_15kA_1_96974f62c1.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/18000000/18613000/menu_attr_pair_BreakingCapacityRatedVoltage_15kA_1_96974f62c1.html"
        },
        {
          "name": "Melting I?t",
          "values": [
            {
              "value": "56.43",
              "url": "/python/html5/menu_attr_pair/1000/24000000/24272000/menu_attr_pair_MeltingIt_5643_1_cd69c4fc03.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/24000000/24272000/menu_attr_pair_MeltingIt_5643_1_cd69c4fc03.html"
        },
        {
          "name": "Approval Agency",
          "values": [
            {
              "value": "BSI, CCC, CE, CSA, KC, PSE, SEMKO, UR, VDE",
              "url": "/python/html5/menu_attr_pair/1000/24000000/24271000/menu_attr_pair_ApprovalAgency_BSICCCCECSAKCPSESEMKOURVDE_1_04ae1fa008.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/24000000/24271000/menu_attr_pair_ApprovalAgency_BSICCCCECSAKCPSESEMKOURVDE_1_04ae1fa008.html"
        },
        {
          "name": "Operating Temperature",
          "values": [
            {
              "value": "-55?C ~ 125?C",
              "url": "/python/html5/menu_attr_pair/1000/2000/menu_attr_pair_OperatingTemperature_55C125C_1_6af0f949a5.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000/menu_attr_pair_OperatingTemperature_55C125C_1_6af0f949a5.html"
        },
        {
          "name": "Color",
          "values": [
            {
              "value": "-",
              "url": "/python/html5/menu_attr_pair/1000/709000/menu_attr_pair_Color_unknown_1_f5f39a70f4.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/709000/menu_attr_pair_Color_unknown_1_f5f39a70f4.html"
        },
        {
          "name": "Size / Dimension",
          "values": [
            {
              "value": "0.205\" Dia x 0.787\" L (5.20mm x 20.00mm)",
              "url": "/python/html5/menu_attr_pair/1000/18000000/18649000/menu_attr_pair_SizeDimension_0205Diax0787L520mmx2000mm_1_8d41b99c92.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/18000000/18649000/menu_attr_pair_SizeDimension_0205Diax0787L520mmx2000mm_1_8d41b99c92.html"
        },
        {
          "name": "DC Cold Resistance",
          "values": [
            {
              "value": "0.0137 Ohms",
              "url": "/python/html5/menu_attr_pair/1000/24000000/24272000/menu_attr_pair_DCColdResistance_00137Ohms_1_48ffecdf1a.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/24000000/24272000/menu_attr_pair_DCColdResistance_00137Ohms_1_48ffecdf1a.html"
        }
      ],
      "images": [],
      "distributors": [
        {
          "name": "Digi-Key",
          "sku": "777090",
          "url": "https://www.digikey.com/en/products/detail/littelfuse-inc/021606-3HXP/777090",
          "pricing": [
            {
              "quantity": 1,
              "price_usd": 2.1
            }
          ],
          "stock": {
            "available": true,
            "quantity": 35,
            "lead_time_days": 0
          },
          "moq": 1,
          "multiple": 1
        }
      ],
      "amazon": {
        "available": false,
        "products": []
      },
      "metadata": {
        "generated_date": "2026-04-26",
        "last_updated": "2026-04-26",
        "data_sources": [
          "Digi-Key"
        ],
        "completeness": 0.75,
        "version": "1.2"
      }
    }
  },
  "pagination": null,
  "nav": {
    "home": "/python/html5/index.html",
    "brands": "/python/html5/menu_brand_index/menu_brand_index_brands_87101ba214.html",
    "parts": "/python/html5/menu_part_index/menu_part_index_parts_909e6bf0ca.html",
    "attributes": "/python/html5/menu_attr_index/menu_attr_index_attributes_d7f67a250d.html"
  }
}