{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL6302-7RC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL6302-7RC","canonicalUrl":"https://aoctrl.com/siemens/5SL6302-7RC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL6302-7RC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL6302-7RC, miniature circuit breaker, 3-pole, 2 A, C characteristic, 7.5 kA breaking capacity per EN 60898, 415 V AC.","salesMarkdown":"## What it is and what the ratings mean The Siemens SENTRON 5SL6302-7RC is a 3-pole miniature circuit breaker (MCB) rated at 2 A with a C tripping characteristic. It breaks fault currents up to 7.5 kA per EN 60898 at its rated AC voltage of 415 V. The C curve means the magnetic trip activates at 5 to 10 times rated current — it's sized for moderate inrush loads like small motor starters or lighting panels where you need to ride through the initial surge without nuisance tripping. ## Where it fits and how it mounts Snaps onto a standard DIN rail — occupies 3 modular width units (54 mm total). Depth is 76 mm, installation depth 70 mm. Mounts in any position, so you can lay it sideways in a tight gland plate area if you've got to. IP20 with conductors connected, which is standard for enclosed panel gear. Overvoltage category III, pollution degree 2 — that's your typical distribution board inside a dry building. ## What else to know for the panel Accepts supplementary devices (auxiliary contacts, shunt trips, etc.) if you need remote signaling or undervoltage release. Halogen-free and silicon-free construction — relevant if the panel sits in a clean room or near sensitive electronics where outgassing matters. Sealable, so you can lock out the toggle for lockout/tagout compliance. Power loss is 1.25 W per pole at rated current in hot operating state — keep that in mind for thermal buildup in a densely packed enclosure.","metaTitle":"Siemens 5SL6302-7RC SENTRON MCB, 2A 3P C-Char 7.5kA","metaDescription":"Siemens SENTRON 5SL6302-7RC miniature circuit breaker, 2A, 3-pole, C characteristic, 7.5 kA breaking capacity per EN 60898 at 415 VAC. Active production, available to order. Reques","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"76 mm","Width":"54 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"3P","Number Of Poles":"3","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Product Designation":"Miniature circuit breaker","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Energy Limitation Class":"No","Suitability For Operation":"Residential buildings/infrastructure","at DC rated value maximum":"72 V","Number Of Modular Width Units":"3","Tripping Characteristic Class":"C","supply voltage at AC rated value":"415 V","according to EN 60898 rated value":"7.5 kA","Type Of Voltage Of The Operating Voltage":"AC","with multi-phase operation at AC maximum":"440 V","Value Range Of The Supply Voltage Frequency":"50/60 Hz","with multi-phase operation at AC rated value":"440 V","with single-phase operation at AC rated value":"250 V","Mechanical Service Life (Operating Cycles) Typical":"10 000","Product Extension Installable Supplementary Devices":"Yes","power loss [W] for rated value of the current at AC in hot operating state per pole":"1.25 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e28fb75413fb54314f53a14e2d28f4be.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=281798&mlfb=5SL6302-7RC","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL6302-7RC/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5SL6302-7RC and get a price?","answer":"We source and quote the 5SL6302-7RC to order against an RFQ. Availability and current pricing are confirmed at quote time through our independent distribution network."},{"question":"What's the difference between 5SL6302-7RC and 5SL4363-7?","answer":"The 5SL4363-7 is a higher-rated sibling — same physical footprint (76 mm deep, 54 mm wide, 90 mm tall) and same C characteristic, but rated at 63 A with a 10 kA breaking capacity per EN 60898 versus this 2 A / 7.5 kA unit. They share the same DIN-rail mounting and accessory compatibility, so swapping between them in a panel design is straightforward as long as the ampacity matches the circuit."},{"question":"Will 5SL6302-7RC drop into a panel built for 5SL4363-7?","answer":"Yes — identical dimensions (76 mm depth, 54 mm width, 90 mm height), same DIN-rail clip, same 3-module width. No rewiring needed for the physical swap; just verify the 2 A rating matches the branch circuit protection requirement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL6302-7RC","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/5SL6302-7RC 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}}