{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LR9G500","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LR9G500","canonicalUrl":"https://aoctrl.com/schneider/LR9G500","factsUrl":"https://aoctrl.com/api/mcp/products/LR9G500","rawCanonicalId":null},"summary":{"shortDescription":"ELECTRONIC THERMAL OVERLOAD RELAY TESYS GIGA 125-500 A CLASS 5E-|ELECTRONIC THERMAL OVERLOAD RELAY TESYS GIGA 125-500 A CLASS 5E-30E PUSH-IN CONTROL CONNECTION","salesMarkdown":"## Trip Class Selection for Motor Start Profiles Matching the trip class to the motor start profile – 5E for fast starts, 30E for high-inertia loads – is the primary selection decision when specifying the Schneider LR9G500 electronic overload relay for 125-500 A circuits. ## Direct Mount on TeSys Giga The LR9G500 mounts directly onto the TeSys Giga contactor, saving panel space with its 5.51 in depth and IP20 protection; auxiliary contacts 1NO/1NC are built in. ## Active Lifecycle and Availability As an active product with strong aftermarket demand, the LR9G500 is readily available through distribution channels; plan for standard lead times on this high-turnover part. ## Frequently asked questions **What contactor series is compatible with the LR9G500?** The LR9G500 is designed for direct mounting on TeSys Giga contactors.","metaTitle":"LR9G500 Electronic Overload Relay 125-500 A – Schneider","metaDescription":"LR9G500 electronic overload relay covers 125-500 A with selectable trip class 5E or 30E, designed for TeSys Giga contactors in 3-pole motor circuits.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"Color":"Dark grey","Depth":"5.5 in (140 mm)","Range":"TeSys","Reset":"Automatic reset Manual","Width":"5.5 in (140 mm)","Height":"4.5 in (114 mm)","Category":"US10I1222330","Standards":"EN/IEC 60947-4-1 EN/IEC 60947-5-1 UL 60947-4-1 CSA C22.2 No 60947-4-1 JIS C8201-4-1 JIS C8201-5-1 IEC 60335-1:Clause 30.2 IEC 60335-2-40:Annex JJ UL 60335-2-40:Annex JJ UL 60335-1","Network type":"AC","Product name":"TeSys LRG","Protection type":"Ground fault protection 0...1 s - alarm circuit IEC 60947-4-1 Ground fault protection 0...1 s - alarm circuit UL 60947-4-1 Phase loss 0...4 s - alarm circuit Phase imbalance 0...5 s - alarm circuit IEC 60947-4-1 Phase imbalance 0...5 s - alarm circuit UL 60947-4-1","Surge withstand":"4 kV","lifecycle_stage":"current","Local signalling":"LED Trip indicator","Mounting support":"Direct on contactor Plate","Device short name":"LR9G","Network Frequency":"30...60 Hz 100 Hz","Relay application":"Motor protection","Tightening torque":"35 N.m","Tripping threshold":"1.125 +/- 0.07 In IEC 60947-4-1","Overvoltage category":"III","Protective treatment":"TH","Mechanical durability":"7000 cycles","Mechanical robustness":"Vibrations 5...300 Hz 6 gn contactor open Shocks 15 gn 11 ms contactor closed","Nbr. of units in pkg.":"1","Thermal overload class":"Class 5E...30E IEC 60947-4-1","Connections - terminals":"Power circuit: bar - busbar cross section: 32 x 10 mm Power circuit: lugs-ring terminals 1 0.4 in² (240 mm²) Control circuit: push-in 1 0.0003...0.004 in² (0.2...2.5 mm²) - cable stiffness: solid stranded without cable end Control circuit: push-in 1 0.0004...0.004 in² (0.25...2.5 mm²) - cable stiffness: flexible with cable end Control circuit: push-in 2 0.0008...0.002 in² (0.5...1.0 mm²) with cable end","IP degree of protection":"IP2X front face with shrouds IEC 60529 IP2X front face with shrouds VDE 0106","Product or Component Type":"Electronic thermal overload relay","Adjustment of dial setting":"-13...140 °F (-25...60 °C)","[Uc] control circuit voltage":"24...500 V AC 50/60 Hz 24...250 V DC","Contacts type and composition":"1 NO + 1 NC","Electromagnetic compatibility":"EMC immunity conforming to IEC 60947-4-1 Emission tests criteria A conforming to IEC 60947-4-1 Immunity to radiated radio-electrical interference - test level: 20 V/m conforming to EN/IEC 61000-4-3 Voltage dips and interruptions immunity test conforming to SEMI F47","[Ue] rated operational voltage":"1000 V AC 50/60 Hz","Ambient Air Temperature for Storage":"-76...176 °F (-60...80 °C)","Thermal protection adjustment range":"125...500 A","Ambient air temperature for operation":"-13...140 °F (-25...60 °C)","[Uimp] rated impulse withstand voltage":"8 kV","[Ith] conventional free air thermal current":"5 A","Permissible ambient air temperature around the device":"-40...140 °F (-40...60 °C) at Uc"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$250.19","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/db698f9cc940e03fa8f51e838f5bb091.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/LR9G500/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LR9G500","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/LR9G500 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}}