{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9F07370","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9F07370","canonicalUrl":"https://aoctrl.com/schneider/A9F07370","factsUrl":"https://aoctrl.com/api/mcp/products/A9F07370","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iC60H, A9F07370, miniature circuit breaker, 0.5 A, C-curve, 3-pole, 70 kA Icu at 415 V AC, DIN rail.","salesMarkdown":"The A9F07370: The 0.5 A In is the continuous current the breaker carries without tripping — sized for a low-current load like a signal transformer or a small power supply, not a motor or heater bank. The C-curve (magnetic trip at 8 x In +/- 20 %, so 4 A nominal) means it holds through moderate inrush, typical of small transformers and capacitive loads, but trips fast on a hard short. The 70 kA Icu at 415 V is the maximum fault current it can interrupt once without damage — that's a high-fault rating for a 0.5 A MCB, so it can sit on a panel fed by a large transformer without needing a current-limiting fuse upstream. The thermal-magnetic trip unit covers both overload (thermal bimetal) and short-circuit (solenoid). Snaps onto a DIN rail (mounting support: DIN rail). The 3-pole body takes 6 x 9 mm pitches on the rail — 54 mm wide, 91 mm tall, 78.5 mm deep. Terminals accept double conductors up to 25 mm² rigid or 16 mm² flexible; wire strip length is 14 mm. IP20 rated, so it's for inside the enclosure only. The toggle control and trip indicator give local status without opening the door.","metaTitle":"Schneider Electric A9F07370 Acti9 iC60H MCB, C-Curve 0.5 A 3","metaDescription":"Schneider Electric A9F07370 Acti9 iC60H miniature circuit breaker, 0.5 A, C-curve, 3-pole, 70 kA Icu at 415 V AC. Current lifecycle stage, quoted to order. DIN rail mount.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"78.5 mm","Range":"Acti9","Width":"54 mm","Colour":"White","Height":"91 mm","Standards":"EN/IEC 60947-2 EN/IEC 60898-1","Curve code":"C","9 Mm Pitches":"6","Control type":"Toggle","Network type":"AC","Product name":"Acti9 iC60","Tropicalisation":"2 conforming to IEC 60068-1","lifecycle_stage":"current","Limitation class":"3 conforming to EN/IEC 60898-1","Local signalling":"Trip indicator","Mounting support":"DIN rail","Pollution degree":"3 conforming to EN/IEC 60947-2","Breaking capacity":"70 kA Icu at 12...133 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 70 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 15 kA Icu at 10000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1","Device short name":"iC60H","Network frequency":"50/60 Hz","Poles description":"3P","Relative humidity":"95 % at 55 °C","Tightening torque":"2 N.m top or bottom","Device application":"Distribution","[In] rated current":"0.5 A","Overvoltage category":"IV","Trip unit technology":"Thermal-magnetic","Utilisation category":"Category A conforming to EN/IEC 60947-2","Electrical durability":"10000 cycles","Mechanical durability":"20000 cycles","Wire stripping length":"14 mm for top or bottom connection","Connections - terminals":"Double terminal (top or bottom) 1...25 mm² rigid Double terminal (top or bottom) 1...16 mm² flexible","IP degree of protection":"IP20 conforming to IEC 60529","Magnetic tripping limit":"8 x In +/- 20 %","Earth-leakage protection":"Separate block","Number of protected poles":"3","Product or component type":"Miniature circuit-breaker","Suitability for isolation":"Yes conforming to EN/IEC 60898-1 Yes conforming to EN/IEC 60947-2","Contact position indicator":"Yes","[Ui] rated insulation voltage":"500 V AC 50/60 Hz conforming to EN/IEC 60947-2","Ambient air temperature for storage":"-40...85 °C","Ambient air temperature for operation":"-35...70 °C","[Ics] rated service breaking capacity":"70 kA 100 % conforming to EN/IEC 60947-2 - 12...133 V AC 50/60 Hz 70 kA 100 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz 70 kA 100 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz 50 kA 100 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz 15 kA 100 % conforming to EN/IEC 60947-2 - <= 180 V DC","[Uimp] rated impulse withstand voltage":"6 kV conforming to EN/IEC 60947-2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d9333ecab830bf09ea941815b23b31ef.pdf","sourceUrl":"https://www.se.com/sg/en/product/A9F07370/miniature-circuit-breaker-mcb-acti9-ic60h-3p-0-5a-c-curve-10000a-iec-608981-70ka-iec-609472-double-term-/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9F07370/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of A9F07370?","answer":"It carries 70 kA Icu at 380...415 V AC (EN/IEC 60947-2) and 15 kA Icn at 400 V (EN/IEC 60898-1)."},{"question":"What standards does A9F07370 comply with?","answer":"It complies with EN/IEC 60947-2 and EN/IEC 60898-1, and is suitable for isolation per both standards."},{"question":"Where can I buy A9F07370?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9F07370","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/A9F07370 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}