{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"18732","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"18732","canonicalUrl":"https://aoctrl.com/schneider/18732","factsUrl":"https://aoctrl.com/api/mcp/products/18732","rawCanonicalId":null},"summary":{"shortDescription":"NG125 - circuit breaker - NG125H - 4P - 10A - C curve","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"Depth":"81 mm","Range":"Acti9","Width":"108 mm","Height":"103 mm","Standards":"EN/IEC 60947-2","Curve code":"C","9 Mm Pitches":"12","Control type":"Toggle Manual tripping test","Network type":"DC AC","Product name":"Acti9 NG125","Mounting mode":"Clip-on","Product weight":"0.96 kg","Tropicalisation":"2 conforming to IEC 60068-1","lifecycle_stage":"unknown","Local signalling":"ON/OFF indication Trip indicator","Mounting support":"35 mm symmetrical DIN rail","Pollution degree":"3 conforming to IEC 60947-2","Breaking capacity":"12 kA Icu at 500 V AC 50/60 Hz conforming to EN/IEC 60947-2 30 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 36 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 70 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 25 kA Icu at <= 500 V DC conforming to EN/IEC 60947-2","Device short name":"NG125H","Mounting position":"Vertical","Network frequency":"50/60 Hz","Poles description":"4P","Relative humidity":"95 % at 55 °C","Tightening torque":"3.5 N.m","Device application":"Distribution","[In] rated current":"10 A at 40 °C","Overvoltage category":"IV","Trip unit technology":"Thermal-magnetic","Utilisation category":"Category A conforming to IEC 60947-2","Electrical durability":"10000 cycles","Mechanical durability":"20000 cycles","Wire stripping length":"20 mm","Connections - terminals":"Tunnel type terminals1.5...50 mm² rigid Tunnel type terminals1...35 mm² flexible","IK degree of protection":"IK05 conforming to EN/IEC 62262","IP degree of protection":"IP20 conforming to IEC 60529","Magnetic tripping limit":"8 x In +/- 20 %","Earth-leakage protection":"Separate block","Provision for padlocking":"Padlockable","Number of protected poles":"4","Product or component type":"Miniature circuit-breaker","Suitability for isolation":"Yes conforming to IEC 60947-2","Contact position indicator":"Yes","Locking options description":"Integrated padlocking","[Ui] rated insulation voltage":"690 V AC 50/60 Hz conforming to EN/IEC 60947-2","[Ue] rated operational voltage":"380...415 V AC 50/60 Hz 500 V AC 50/60 Hz 220...240 V AC 50/60 Hz 440 V AC 50/60 Hz","Ambient air temperature for storage":"-40...70 °C","Ambient air temperature for operation":"-30...70 °C","[Ics] rated service breaking capacity":"52.5 kA 75 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz 27 kA 75 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz 22.5 kA 75 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz 9 kA 75 % conforming to EN/IEC 60947-2 - 500 V AC 50/60 Hz 25 kA 100 % conforming to EN/IEC 60947-2 - <= 500 V DC","[Uimp] rated impulse withstand voltage":"8 kV conforming to EN/IEC 60947-2","Comb busbar and distribution block compatibility":"YES"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2506841beb4b8fb5586da0f2056d87b3.pdf","sourceUrl":"https://www.se.com/ae/en/product/18732/ng125-circuit-breaker-ng125h-4p-10a-c-curve/","alternativesUrl":"https://aoctrl.com/api/mcp/products/18732/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/18732","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/18732 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}}