{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0467001.NR","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"0467001.NR","canonicalUrl":"https://icboms.com/littelfuse-inc/0467001.NR","factsUrl":"https://icboms.com/api/mcp/products/0467001.NR","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse Series 467 surface-mount fuse, 0467001.NR, 1 A, 32 V AC/DC, fast-blow, 50 A breaking capacity, 0603 (1608 metric) package, CSA/UL approved.","salesMarkdown":"## 1 A fast-blow protection in a 0603 footprint The Littelfuse 0467001.NR is a Series 467 surface-mount fuse rated at 1 A with a fast-blow response time, designed for overcurrent protection in compact electronic assemblies. Its 0603 (1608 metric) package and surface-mount mounting suit high-density PCB layouts where space is at a premium, and the tape-and-reel packaging supports automated pick-and-place assembly. ## Breaking capacity and voltage ratings Rated for 32 V AC and 32 V DC, the fuse clears faults up to 50 A at rated voltage — a 50 A breaking capacity that safely interrupts high-energy shorts without casing rupture or arc propagation. The melting I²t of 0.0212 lets you coordinate the fuse with upstream circuit breakers or downstream components; it defines the let-through energy the fuse passes before opening. DC cold resistance of 0.07 Ohms means a 1 A load drops 70 mV across the fuse — negligible in most low-voltage circuits but worth checking if the rail has tight regulation. ## Operating range and safety approvals The fuse operates from -55°C to 90°C, covering industrial temperature environments without derating at the upper end. CSA and UL approvals certify the fuse meets North American safety standards for overcurrent protection, which simplifies regulatory acceptance in equipment sold into those markets.","metaTitle":"0467001.NR Littelfuse 1 A Fast-Blow 0603 Fuse, 32 V","metaDescription":"0467001.NR Littelfuse Series 467 surface-mount fuse, 1 A, 32 V AC/DC, fast-blow, 50 A breaking capacity, 0603 package, CSA/UL approved.","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":"0.0212","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":"0.07 Ohms","Voltage Rating - AC":"32 V","Voltage Rating - DC":"32 V","Current Rating (Amps)":"1 A","Operating Temperature":"-55°C ~ 90°C","Breaking Capacity @ Rated Voltage":"50A"}},"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 0467001.NR and get a price?","answer":"The 0467001.NR is an active Littelfuse part sourced through independent distribution."},{"question":"What is the breaking capacity of 0467001.NR at 32 V?","answer":"The breaking capacity is 50 A at both 32 V AC and 32 V DC — the fuse can safely interrupt fault currents up to that level without rupturing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/0467001.NR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/0467001.NR 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}}