{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0467003.NRHF","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"0467003.NRHF","canonicalUrl":"https://icboms.com/littelfuse-inc/0467003.NRHF","factsUrl":"https://icboms.com/api/mcp/products/0467003.NRHF","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse 467 Series, Board Mount Fast-Blow Fuse, 0467003.NRHF, 3 A, 32 V AC/DC, 0603 (1608 Metric), Surface Mount, Tape & Reel.","salesMarkdown":"## What the 3 A rating and 35 A breaking capacity mean for the board The 0467003.NRHF is a Littelfuse 467 series fast-blow chip fuse rated 3 A continuous at 32 V AC or DC. The 35 A breaking capacity at rated voltage means it safely interrupts a fault current up to that level without rupturing the 0603 package — critical for secondary-side protection in a 24 V or 32 V rail where the upstream supply can deliver tens of amps. ## CSA and UL approvals — what they certify The fuse carries CSA and UL approval agency marks. UL 248-14 covers supplemental fuses for branch-circuit protection; CSA C22.2 No. 248.14 is the harmonized Canadian standard. Both certify the 35 A interrupting rating and the 32 V voltage rating for the intended overcurrent protection role. ## 0603 footprint and melting I²t for layout The 0603 (1608 metric) package measures 1.60 mm x 0.81 mm x 0.31 mm — a standard chip fuse footprint that matches the pad layout of any generic 0603 fuse. The melting I²t of 0.2403 A²s and DC cold resistance of 0.017 Ω let you estimate the let-through energy for a given fault current; a downstream IC rated for a short-circuit withstand of, say, 1 A²s sees margin at this fuse's clearing characteristic. ## Operating temperature range — industrial-grade deployment Rated for -55°C to +90°C operating ambient — this covers most indoor and outdoor telecom, industrial control, and automotive auxiliary circuits. The 90°C ceiling is the fuse's own temperature rating; derate the 3 A continuous current if the ambient near the fuse exceeds 90°C, per the manufacturer's derating curve.","metaTitle":"Littelfuse 0467003.NRHF 467 Series Fast-Blow Fuse, 3 A, 32 V","metaDescription":"Littelfuse 0467003.NRHF 467 series fast-blow fuse, 3 A, 32 V AC/DC, 35 A breaking capacity, 0603 SMD. Active production. CSA, UL approved. Quoted 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":"0.2403","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":"0.017 Ohms","Voltage Rating - AC":"32 V","Voltage Rating - DC":"32 V","Current Rating (Amps)":"3 A","Operating Temperature":"-55°C ~ 90°C","Breaking Capacity @ Rated Voltage":"35A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/649812335218789f332d0f5127374e6a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 0467003.NRHF and how do I get a price?","answer":"The 0467003.NRHF is sourced to order through authorized and independent distribution."},{"question":"What compliance documentation does Littelfuse provide for 0467003.NRHF?","answer":"The fuse carries CSA and UL approval marks. Littelfuse provides RoHS and REACH compliance documentation; the 467 series datasheet includes the full agency certification listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/0467003.NRHF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/0467003.NRHF 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}}