{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL4525-7CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL4525-7CC","canonicalUrl":"https://aoctrl.com/siemens/5SL4525-7CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL4525-7CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL4525-7CC miniature circuit breaker, 1P+N, C-curve, 25 A, 10 kA breaking capacity at 230 V AC, 2-module width, IP20.","salesMarkdown":"## What it is and what it does The Siemens 5SL4525-7CC is a SENTRON miniature circuit breaker — a 1P+N, C-curve device rated 25 A with a 10 kA breaking capacity at 230 V AC per EN 60898. That C-curve means it trips between 5 and 10 times rated current, so it handles moderate inrush from motor starters or lighting ballasts without nuisance trips, but clears a hard short fast enough to protect downstream cable. The 10 kA SCCR at 230 V AC tells you it can safely interrupt a fault up to that level without welding contacts or cascading upstream — critical for a residential or light commercial distribution board where the prospective fault current is known to stay under that threshold. ## DIN-rail fit and panel integration The 5SL4525-7CC occupies 2 modular width units (36 mm) on a standard DIN rail, with a depth of 76 mm and an installation depth of 70 mm. That 2-module footprint for a 1P+N breaker is typical — the neutral pole shares the same housing, so you don't need a separate neutral bar downstream. Mounting position is any, which simplifies layout in a crowded enclosure. The IP20 rating (with connected conductors) means it's protected against finger contact but not washdown; it belongs inside a sealed distribution panel, not on a wet factory floor. ## Environmental and compliance notes Halogen-free and silicon-free construction means the breaker won't produce corrosive off-gases in a fire — relevant for ventilated enclosures or populated control cabinets where relay contacts and busbars must stay reliable. The sealable design allows the installer to lock the toggle in the off position for lockout/tagout. Operating temperature range spans -40 °C to 75 °C, so it can sit in an unheated substation or a rooftop panel in direct sun without derating.","metaTitle":"Siemens 5SL4525-7CC SENTRON MCB, 1P+N, C-curve, 25 A, 10 kA","metaDescription":"Siemens SENTRON 5SL4525-7CC miniature circuit breaker, 1P+N, C-curve, 25 A, 10 kA breaking capacity per EN 60898. Active production, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"36 mm","title":"5SL4525-7CC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 230 V 10kA, 1+N-pole, C, 25A","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"1P+N","Number Of Poles":"2","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":"3","Suitability For Operation":"Residential buildings/infrastructure","at DC rated value maximum":"72 V","Number Of Modular Width Units":"2","Tripping Characteristic Class":"C","supply voltage at AC rated value":"230 V","according to EN 60898 rated value":"10 kA","Type Of Voltage Of The Operating Voltage":"AC","Value Range Of The Supply Voltage Frequency":"50/60 Hz","with single-phase operation at AC rated value":"250 V","vibration resistance according to IEC 60068-2-6":"50 m/s² at 25 to 150 Hz","Product Extension Installable Supplementary Devices":"Yes","power loss [W] for rated value of the current at AC in hot operating state per pole":"2.3 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f85ffff0bcbdedee6c573e435474e89b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=264963&mlfb=5SL4525-7CC"},"ai":{"faq":[{"question":"Where can I buy 5SL4525-7CC and how is it quoted?","answer":"The 5SL4525-7CC is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the closest functional second-source to 5SL4525-7CC?","answer":"The closest functional peer is the 5SL4363-7, a 3-pole C-curve 25 A breaker with the same 10 kA breaking capacity at 400 V AC. However, the 5SL4363-7 is a 3P device (54 mm wide) versus the 1P+N 5SL4525-7CC (36 mm wide), so it will not drop into a 2-module slot without panel modification."},{"question":"Will 5SL4525-7CC drop into a panel specified around 5SL4363-7 without rewiring?","answer":"No. The 5SL4363-7 is a 3-pole device occupying 3 modular units (54 mm), while the 5SL4525-7CC is 1P+N at 2 modular units (36 mm). The footprint and pole count differ, so direct mechanical swap is not possible without changing the DIN-rail layout and rewiring the load circuit."},{"question":"What compliance documentation does Siemens provide for 5SL4525-7CC?","answer":"The 5SL4525-7CC is designed to EN 60898 (breaking capacity) and carries the SENTRON brand's standard declarations — RoHS, REACH, and CE marking are typical for this series. Specific certificates should be requested at order time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL4525-7CC","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/5SL4525-7CC 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}}