{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GS2LL4","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"GS2LL4","canonicalUrl":"https://aoctrl.com/schneider/GS2LL4","factsUrl":"https://aoctrl.com/api/mcp/products/GS2LL4","rawCanonicalId":null},"summary":{"shortDescription":"TeSys GS, switch-disconnector-fuse, 4 poles, 160 A, DIN 00, IEC 60947-3.","salesMarkdown":"The GS2LL4 is a TeSys GS switch-disconnector-fuse — a 4-pole, 160 A device that combines a disconnect switch with fuse protection in one package. It's the component you spec when you need a visible-break isolation point with overcurrent protection built in, rated for motor and resistive loads under IEC 60947-3. Rated operational current hits 160 A at 400 V in AC-23A and AC-23B duty, which covers switching of motors and other highly inductive loads. At 690 V AC-23A/B it's rated 125 A. Making capacity is 1600 A at 400 V AC-23B; breaking capacity is 1280 A at the same condition. Mounts on a plate (not DIN rail), with a DIN 00 fuse size. The 4-pole body takes up 184 mm width, 162 mm height, 126.5 mm depth — a compact footprint for a 160 A fused disconnect. Terminals accept power-circuit bars up to 20 mm² or ring lugs from 50 to 95 mm²; tightening torque is 12 N·m on the power circuit. IP20 with the terminal cover fitted — suitable for enclosure interiors where personnel access is restricted. The operating handle can be mounted externally on the front or right side, giving flexibility for panel layout. The AC-23A and AC-23B ratings are the key selection parameters. AC-23A covers infrequent switching of motors and other highly inductive loads; AC-23B covers frequent switching. Both are rated at 160 A up to 500 V, derating to 125 A at 690 V. For DC applications, the device is rated 125 A at 440 V with two poles in series per phase — a common configuration for DC motor circuits or battery banks. Electrical durability is 1000 cycles for AC-23A/B, 200 cycles for DC-23A/B. Mechanical durability is 10,000 cycles — the switch mechanism itself outlasts the electrical contacts under heavy load. If your application cycles the disconnect under load frequently, factor in the electrical endurance limit. Rated operational power spans 80 kW at 400 V up to 110 kW at 500 V and 690 V. That's the motor power the device can switch at those voltages — useful for sizing against a specific motor nameplate.","metaTitle":"TeSys GS2LL4 Switch-Disconnector-Fuse, 160A, 4P, DIN 00","metaDescription":"TeSys GS GS2LL4 switch-disconnector-fuse, 4 poles, 160 A rated at 400 V AC-23A/B, DIN 00 fuse size. Active production. IEC 60947-3. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"126.5 mm","Range":"TeSys","Width":"184 mm","title":"GS2LL4","Height":"162 mm","Fuse size":"00","Fuse type":"DIN","Standards":"IEC 60947-3","description":"TeSys GS - switch-disconnector-fuse - 4 P - 160A - DIN 00","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":"1600 A at 400 V AC-23B","lifecycle_stage":"current","Mounting support":"Plate","Breaking capacity":"1280 A at 400 V (AC-23B)","Device short name":"GS2L","Network frequency":"50/60 Hz","Poles description":"4P","Tightening torque":"Power circuit: 12 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: bars20 mm² Power circuit: lugs-ring terminals50...95 mm²","IP degree of protection":"IP20 conforming to IEC 60529 (with terminal cover)","Short-circuit withstand":"22.7 kA","Type of operating handle":"External frontal External right side","Product or component type":"Switch-disconnector-fuse","Protected poles description":"4t","Rated operational power in W":"80 kW at 400 V 110 kW at 500 V 110 kW at 690 V","Contacts type and composition":"4 NO","[Ui] rated insulation voltage":"750 V AC 50/60 Hz","[Ie] rated operational current":"125 A at 440 V 2 poles in series per phase DC-23A 125 A at 440 V 2 poles in series per phase DC-23B 125 A at 690 V AC-23A 125 A at 690 V AC-23B 160 A at 400 V AC-23A 160 A at 400 V AC-23B 160 A at 500 V AC-23A 160 A at 500 V AC-23B","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":"100 kA at 400 V with protection by gG fuses","[Ith] conventional free air thermal current":"160 A (at 40 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$446.04","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/ae/en/product/GS2LL4/tesys-gs-switchdisconnectorfuse-4-p-160a-din-00/"},"ai":{"faq":[{"question":"What are the key ratings for the GS2LL4?","answer":"The GS2LL4 is rated 160 A at 400 V AC-23A/B, with a making capacity of 1600 A and breaking capacity of 1280 A at the same condition. Short-circuit withstand is 22.7 kA. Conventional free-air thermal current (Ith) is 160 A at 40 °C."},{"question":"What standard does the GS2LL4 comply with?","answer":"The GS2LL4 complies with IEC 60947-3, the standard for switches, disconnectors, switch-disconnectors and fuse-combination units. It also meets fire-resistance requirements per IEC 60695-2-1 (850 °C on the fuse cover, 960 °C on the body)."},{"question":"What is the closest alternative to the GS2LL4 in the TeSys GS range?","answer":"Within the TeSys GS family, the closest alternative would be a different pole count or fuse size variant. The GS2LL4 is specifically a 4-pole, DIN 00, 160 A unit. If your application requires 3 poles or a different amp rating, check the GS2L series variants. No pin-compatible drop-in exists with different ratings."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/GS2LL4","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/GS2LL4 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}}