{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL3416-7MB","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL3416-7MB","canonicalUrl":"https://aoctrl.com/siemens/5SL3416-7MB","factsUrl":"https://aoctrl.com/api/mcp/products/5SL3416-7MB","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL3 series, 5SL3416-7MB miniature circuit breaker, 4-pole, C tripping characteristic, 16 A rated current, 4.5 kA breaking capacity per EN 60898, 400 V AC.","salesMarkdown":"## What this 4-pole C-curve MCB covers The Siemens 5SL3416-7MB is a 4-pole miniature circuit breaker (MCB) from the SENTRON 5SL3 family, rated 16 A with a C tripping characteristic. That C-curve means it trips at 5 to 10 times rated current — standard for motor and lighting circuits where inrush is moderate, not for pure resistive loads or high-surge transformers. Breaking capacity is 4.5 kA per both EN 60898 and IEC 60947-2, so it handles fault currents up to that level without welding contacts or failing to clear. Rated voltage is 400 V AC, with a maximum of 440 V in multi-phase operation. The 4-pole design switches all three phases plus neutral (though neutral is not switched internally — it's a 4-pole overcurrent-protected device, not a switched-neutral MCB). ## Panel fit and wiring Mounts on DIN rail in any position — no derating needed for horizontal or vertical orientation. Occupies 4 width units (72 mm wide), 90 mm tall, 76 mm deep, with an installation depth of 70 mm. Terminals accept solid or stranded copper from 0.75 mm² up to 25 mm², tightened to 2.5–3 N·m. That covers most panel wiring from control circuits up to feeder-size conductors. IP20 with conductors connected — fine inside a closed panel, not for wet or dusty environments. Sealable cover is standard, so a lockout/tagout program can secure the toggle. ## Lifecycle and sourcing Current production — no end-of-life notice. The 5SL3416-7MB is a standard catalog item in the SENTRON line, specified in residential and light commercial infrastructure panels.","metaTitle":"Siemens 5SL3416-7MB SENTRON MCB, 4P C 16A 4.5kA","metaDescription":"Siemens 5SL3416-7MB SENTRON miniature circuit breaker, 4-pole, C-curve, 16 A, 4.5 kA breaking capacity per EN 60898. Current production. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["4-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Solid":"0.75 ... 25 mm²","Width":"72 mm","title":"5SL3416-7MB","Height":"90 mm","Sealable":"Yes","Stranded":"0.75 ... 25 mm²","Rated Value":"50 Hz","description":"Miniature circuit breakers Icn: 4.5 kA, 4P, C-Char, In: 16 A","Halogen-Free":"Yes","Silicon-Free":"Yes","During Storage":"-40 ... +75 °C","Number of poles":"4","Type of voltage":"AC","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Ambient temperature":"-25 ... +45 °C","Product designation":"Miniature circuit breaker","Protection class IP":"IP20, with connected conductors","Overvoltage category":"3","Design of the product":"5SL miniature circuit breakers","Energy limiting class":"3","Number of width units":"4","Number of poles / Note":"4P","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","circuit-breaker / Design":"5SL3","Suitability for operation":"Residential buildings/infrastructure","Current / at AC / rated value":"16 A","Tripping characteristic class":"C","at DC / rated value / maximum":"60 V","acc. to EN 60898 / rated value":"4.5 kA","acc. to IEC 60947-2 / rated value":"4.5 kA","Product feature / Touch protection":"Yes","Supply voltage / at AC / rated value":"400 V","with multi-phase operation / at AC / maximum":"440 V","Tightening torque / with screw-type terminals":"2.5 ... 3 N·m","Product function / neutral conductor switching":"No","with multi-phase operation / at AC / rated value":"440 V","Mechanical service life (switching cycles) / typical":"20 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8cde06f36a642ce8f7d461710da9dd81.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=882894&mlfb=5SL3416-7MB"},"ai":{"faq":[{"question":"What wire sizes does 5SL3416-7MB accept?","answer":"Solid or stranded copper from 0.75 mm² up to 25 mm². Terminal torque spec is 2.5 to 3 N·m."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL3416-7MB","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/5SL3416-7MB 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}}