{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL5116-7RC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL5116-7RC","canonicalUrl":"https://aoctrl.com/siemens/5SL5116-7RC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL5116-7RC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON miniature circuit breaker, 1-pole, C-curve, 16 A, 220 V DC, 10 kA breaking capacity, 1 MW, 18 mm width.","salesMarkdown":"## What it is and what it does The Siemens 5SL5116-7RC is a 1-pole SENTRON miniature circuit breaker rated for 16 A at 220 V DC with a 10 kA breaking capacity and C-curve trip characteristic. It protects DC circuits in residential and infrastructure installations — think telecom rectifiers, solar combiner boxes, or DC bus distribution in building controls. The C-curve (5–10× In magnetic trip) handles moderate inrush from small DC loads like contactor coils or LED drivers without nuisance tripping. ## Panel fit and integration Snaps onto standard 35 mm DIN rail. At 18 mm width (1 modular unit), it occupies a single slot — important for dense DC distribution panels. Depth is 76 mm, installation depth 70 mm, so it clears most standard enclosures without a deep can. Mounting position is unrestricted; the breaker can be installed vertically, horizontally, or flat. IP20 with connected conductors means it's protected against finger contact but not washdown — keep it inside the enclosure. ## Environmental and compliance Rated for ambient temperatures from -40 °C to +75 °C, so it's suitable for unconditioned telecom shelters or rooftop combiner boxes. Halogen-free and silicon-free construction — no corrosive off-gassing in sealed enclosures. Overvoltage category III and pollution degree 2, standard for fixed-installation MCBs. Sealable terminals allow tamper-proofing after commissioning.","metaTitle":"Siemens 5SL5116-7RC SENTRON MCB, 1P C 16 A DC 10 kA","metaDescription":"Siemens 5SL5116-7RC SENTRON miniature circuit breaker, 1-pole, C-curve, 16 A, 220 V DC, 10 kA breaking capacity. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"18 mm","title":"5SL5116-7RC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit-breaker 220 V DC DC 10 kA 1-pole C 16","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"1P","Number Of Poles":"1","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","Suitability For Operation":"Residential buildings/infrastructure","at DC rated value maximum":"220 V","Number Of Modular Width Units":"1","Tripping Characteristic Class":"C","Type Of Voltage Of The Operating Voltage":"DC","Product Extension Installable Supplementary Devices":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d4a67fe208cf475185ea2ca5925e33fa.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=654111&mlfb=5SL5116-7RC"},"ai":{"faq":[{"question":"Where can I buy 5SL5116-7RC and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"Will 5SL5116-7RC drop into a panel specified around 5SL6016-7KL?","answer":"No — the 5SL6016-7KL is a 1P+N (2-pole) AC-rated MCB with neutral switching, while the 5SL5116-7RC is a 1-pole DC-rated MCB. They share the same 18 mm width and 76 mm depth, but the pole count and voltage type differ, so direct substitution would require rewiring."},{"question":"What are the key ratings of 5SL5116-7RC?","answer":"The key ratings are: 16 A rated current, 220 V DC maximum operating voltage, 10 kA breaking capacity, C-curve trip characteristic, 1-pole construction, and an ambient temperature range of -40 °C to +75 °C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL5116-7RC","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/5SL5116-7RC 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}}