{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GS1AV53","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"GS1AV53","canonicalUrl":"https://aoctrl.com/schneider/GS1AV53","factsUrl":"https://aoctrl.com/api/mcp/products/GS1AV53","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys GS1AV53, fuse cover interlock kit, 3 poles, 250 A, NFC DIN fuse size 1.","salesMarkdown":"The Schneider Electric GS1AV53 is a fuse cover interlock kit from the TeSys GS range, designed for 3-pole fuse holders rated at 250 A. It's a locking accessory that prevents access to the fuse compartment while the circuit is live — a standard safety interlock for panel builders who need to meet isolation requirements. Rated for 250 A continuous, this kit matches fuse holders sized for that current class. The 3-pole configuration covers three-phase circuits. It accepts NFC DIN fuses in size 1 — that's the standard French/European cartridge fuse form factor common in industrial distribution panels. If your existing fuse holder is a TeSys GS1 or similar 3-pole 250 A base, this interlock cover bolts on directly. Mounts directly onto the TeSys GS1 fuse switch disconnector base. The interlock mechanism engages when the cover is closed, preventing the fuse carrier from being withdrawn while the switch is on. No extra wiring — it's a mechanical interlock, not an electrical one. Verify the fuse holder model matches the 250 A 3P footprint before ordering.","metaTitle":"Schneider Electric GS1AV53 TeSys fuse cover interlock kit, 3","metaDescription":"Active-production TeSys GS1AV53 fuse cover interlock kit, 3 poles, 250 A. NFC DIN fuse standard. Sourced to order against RFQ. Part of the Schneider TeSys range.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Range":"TeSys","title":"GS1AV53","Category":"18402-WORLD SERVICE PARTS(CONTROL ACCESS)","Fuse size":"1","Fuse type":"NFC DIN","description":"TeSys GS - fuse cover interlock kit - 3 poles - 250 A","lifecycle_stage":"current","Device short name":"GS1AV","Poles description":"3P","Switch Rated Current":"250 A","Product or Component Type":"Fuse cover interlock kit","Accessory / separate part category":"Locking accessory"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.29","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/1206d2bad3200d6d979fbc9c3c1ae05f.pdf","sourceUrl":"https://www.se.com/ie/en/product/GS1AV53/tesys-gs-fuse-cover-interlock-kit-3-poles-250-a/"},"ai":{"faq":[{"question":"What fuse standard does the GS1AV53 accept?","answer":"It accepts NFC DIN fuses in size 1, the standard French/European cartridge fuse form factor for industrial distribution."},{"question":"What is the GS1AV53's current rating and pole configuration?","answer":"Rated 250 A continuous, 3-pole (3P), matching three-phase fuse holders of that current class."},{"question":"Is the GS1AV53 an electrical or mechanical interlock?","answer":"It's a mechanical interlock cover — no wiring required. It prevents access to the fuse compartment while the switch is in the on position."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/GS1AV53","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/GS1AV53 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}