{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GS2MMB3","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"GS2MMB3","canonicalUrl":"https://aoctrl.com/schneider/GS2MMB3","factsUrl":"https://aoctrl.com/api/mcp/products/GS2MMB3","rawCanonicalId":null},"summary":{"shortDescription":"GS2MMB3 - FUSE by SCHNEIDER ELECTRIC","salesMarkdown":null,"metaTitle":"Schneider GS2MMB3 Fuse Accessory","metaDescription":"Schneider GS2MMB3 fuse accessory for GS2 series fusible breaker applications by Schneider Electric.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"Depth":"146 mm","Range":"TeSys","Width":"234 mm","Height":"195 mm","Fuse size":"B2 B1","Fuse type":"BS","Standards":"IEC 60947-3","Network type":"DC AC","Product name":"TeSys GS","Fire resistance":"850 °C fuse cover conforming to IEC 60695-2-1 960 °C body conforming to IEC 60695-2-1","Making capacity":"2000 A at 400 V AC-23B","lifecycle_stage":"current","Mounting support":"Plate","Breaking capacity":"1600 A at 400 V (AC-23B)","Device short name":"GS2M","Network frequency":"50/60 Hz","Poles description":"3P","Tightening torque":"Power circuit: 25 N.m","Electrical durability":"1000 cycles AC-23A 1000 cycles AC-23B 200 cycles DC-23A 200 cycles DC-23B","Mechanical durability":"10000 cycles","Connections - terminals":"Power circuit: bars32 mm² Power circuit: lugs-ring terminals95...240 mm²","IP degree of protection":"IP20 conforming to IEC 60529 (with terminal cover)","Short-circuit withstand":"32.5 kA","Type of operating handle":"External right side External frontal","Product or component type":"Switch-disconnector-fuse","Protected poles description":"3t","Rated operational power in W":"100 kW at 400 V 140 kW at 500 V 150 kW at 690 V","Contacts type and composition":"3 NO","[Ui] rated insulation voltage":"750 V AC 50/60 Hz","[Ie] rated operational current":"200 A at 440 V 2 poles in series per phase DC-23A 200 A at 440 V 2 poles in series per phase DC-23B 160 A at 690 V AC-23B 200 A at 400 V AC-23A 200 A at 400 V AC-23B 200 A at 500 V AC-23A 200 A at 500 V AC-23B 200 A at 690 V AC-23A","Ambient air temperature for storage":"-40...80 °C","Ambient air temperature for operation":"-20...70 °C","[Uimp] rated impulse withstand voltage":"8 kV","[Icm] rated short-circuit making capacity":"80 kA at 400 V with protection by gG fuses","[Ith] conventional free air thermal current":"200 A (at 40 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$163.83","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/GS2MMB3/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/GS2MMB3","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/GS2MMB3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}