{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0467.375NRHF","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"0467.375NRHF","canonicalUrl":"https://icboms.com/littelfuse-inc/0467.375NRHF","factsUrl":"https://icboms.com/api/mcp/products/0467.375NRHF","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse Inc. 467 Series, Board Mount (Cartridge Style Excluded) Fast Blow Fuse, 0467.375NRHF, 375 mA, 32 V AC/DC, 50 A Breaking Capacity, 0603 (1608 Metric) Surface Mount Package.","salesMarkdown":"## 375 mA fast-blow fuse in a 0603 footprint The Littelfuse 0467.375NRHF is a 375 mA fast-blow surface-mount fuse from the 467 series, rated for 32 V AC/DC and housed in a 0603 (1608 metric) package. Its 50 A breaking capacity at rated voltage means it can safely interrupt a short-circuit fault up to that current without rupturing or arcing across the 0603 body — a key spec for secondary-side protection in DC-DC converters or low-voltage control circuits where the available fault current is high. ## What the ratings mean for your BOM The 0.0035 melting I²t figure is the energy required to open the fuse element — at 375 mA nominal, a transient pulse above the current rating that delivers more than this energy will blow the fuse. This matters when the load has an inrush capacitor bank or a motor start-up surge; if the I²t of the inrush event exceeds 0.0035 A²s, the fuse opens prematurely. Approved by CSA and UL — the fuse carries those marks, meaning it has passed the short-circuit and endurance tests required for North American panel and equipment certification. The 0603 footprint is standard; no special pad geometry beyond the recommended land pattern in the datasheet.","metaTitle":"Littelfuse 0467.375NRHF 467 Series 375mA Fast Blow Fuse","metaDescription":"Active Littelfuse 0467.375NRHF 467 series surface-mount fuse, 375mA, 32V AC/DC, 50A breaking capacity. CSA, UL approved. 0603 package. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Littelfuse Inc.","Color":"-","Series":"467","Package":"Tape & Reel (TR) Cut Tape (CT)","Fuse Type":"Board Mount (Cartridge Style Excluded)","Melting I²t":"0.0035","Mounting Type":"Surface Mount","Response Time":"Fast Blow","Package / Case":"0603 (1608 Metric)","Product Status":"Active","Approval Agency":"CSA, UL","lifecycle_stage":"unknown","Size / Dimension":"0.063\\\" L x 0.032\\\" W x 0.012\\\" H (1.60mm x 0.81mm x 0.31mm)","DC Cold Resistance":"0.3 Ohms","Voltage Rating - AC":"32 V","Voltage Rating - DC":"32 V","Current Rating (Amps)":"375 mA","Operating Temperature":"-55°C ~ 90°C","Breaking Capacity @ Rated Voltage":"50A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/649812335218789f332d0f5127374e6a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the 0467.375NRHF's breaking capacity and why does it matter?","answer":"It is rated 50 A at 32 V AC/DC. This is the maximum fault current the fuse can safely interrupt at its rated voltage without exploding or sustaining an arc. If the available short-circuit current from the power source exceeds 50 A, a higher-breaking-capacity fuse or an upstream current-limiting device is needed."},{"question":"What package does the 0467.375NRHF come in?","answer":"0603 (1608 metric) surface-mount package. Dimensions are 0.063\" x 0.032\" x 0.012\" (1.60 mm x 0.81 mm x 0.31 mm)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/0467.375NRHF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/0467.375NRHF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}