{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY4130-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY4130-7","canonicalUrl":"https://aoctrl.com/siemens/5SY4130-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SY4130-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY4130-7, 1-pole miniature circuit breaker, C-curve, 10 kA (EN 60898-1) / 20 kA (IEC 60947-2), 400 V AC, 60 V DC, 18 mm width, IP20, halogen-free.","salesMarkdown":"Breaking capacity is the headline selection parameter here. The 5SY4130-7 carries 10 kA per IEC/EN 60898-1 and 20 kA per IEC 60947-2 — that second figure is the one that governs when the breaker is installed in an industrial panel with a high-fault transformer upstream. For DC circuits, it's rated 15 kA at 60 V (max 72 V) per IEC 60947-2, which covers most 48 V and 60 V control buses. Under UL 1077 and CSA C22.2 No. 235, the breaker is listed for 5 kA — a supplementary protector rating, not a branch-circuit rating per UL 489. That matters for North American panel designs: it can be used as a supplementary overcurrent device within an assembly already protected by a UL 489 branch breaker. ## Mounting and integration — fits a standard DIN rail slot The quick-assembly fastening system means it snaps on and off without tools — useful when populating a row of breakers in a panel. Mounting position is any orientation, so vertical busbars or horizontal subpanels are both fine. Not rated for washdown; keep it inside a cabinet. Pollution degree 3 means it's designed for the conductive-dust and humidity environment typical of industrial floors. Halogen-free and silicon-free — relevant for clean-room or high-reliability environments where outgassing from a fault could contaminate optics or contacts. Temperature range spans -40 °C to 75 °C, with a derating curve for humidity: max 95% RH at 55 °C, dropping to 35% at 75 °C.","metaTitle":"Siemens 5SY4130-7 SENTRON MCB, 1P C-curve 10 kA, 400 V AC","metaDescription":"Siemens 5SY4130-7 SENTRON miniature circuit breaker, 1-pole, C-curve, 10 kA (EN 60898-1) / 20 kA (IEC 60947-2), 400 V AC, 60 V DC, halogen-free, sealable, IP20. Active production,","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"18 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Standard":"IEC / EN 60898-1, IEC / EN 60947-2 / UL1077","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"1P","Number Of Poles":"1","lifecycle_stage":"current","Fastening Method":"Quick assembly system","Mounting Position":"any","at AC rated value":"400 V","at DC rated value":"60 V","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breaker","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","Energy Limitation Class":"3","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"No","Number Of Modular Width Units":"1","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"C","according to EN 60898 rated value":"10 kA","according to IEC 60947-2 rated value":"20 kA","Influence Of The Surrounding Temperature":"max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C","Type Of Voltage Of The Operating Voltage":"AC","at DC according to IEC 60947-2 rated value":"15 kA","Value Range Of The Supply Voltage Frequency":"50/60 Hz","operating voltage at DC rated value maximum":"72 V","with multi-phase operation at AC rated value":"440 V","with single-phase operation at AC rated value":"440 V","at AC according to UL 1077 and CSA C22.2 No.235":"5 kA","vibration resistance according to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","Mechanical Service Life (Operating Cycles) Typical":"10 000","Product Extension Installable Supplementary Devices":"Yes","supply voltage with single-phase operation at AC rated value":"230 V","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":"$68.84","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/515223b822df8757cafd33e672d69475.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=491609&mlfb=5SY4130-7","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY4130-7/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5SY4130-7 and what is the lead time?","answer":"The 5SY4130-7 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 alternative to 5SY4130-7?","answer":"The 5SY4140-7 is a direct sibling with the same 1-pole C-curve footprint, but carries a higher current rating. Verify your load current before substituting — the 5SY4130-7 is rated for a specific In that the 5SY4140-7 may exceed."},{"question":"Will 5SY4130-7 drop into a panel specified around 5SY4140-7 without rewiring?","answer":"Yes — both share the same 18 mm width, 35 mm DIN-rail mount, and SENTRON terminal layout. The only difference is the current rating; if the circuit requires the lower In of the 5SY4130-7, it fits mechanically without rewiring."},{"question":"What compliance documentation does Siemens provide for 5SY4130-7?","answer":"The breaker is certified to IEC/EN 60898-1, IEC/EN 60947-2, UL 1077, and CSA C22.2 No. 235. It is halogen-free and silicon-free. RoHS and REACH declarations are standard for the SENTRON series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY4130-7","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/5SY4130-7 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}}