{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SP3716-2KK02","brand":"Siemens","brandSlug":"siemens","productSlug":"5SP3716-2KK02","canonicalUrl":"https://aoctrl.com/siemens/5SP3716-2KK02","factsUrl":"https://aoctrl.com/api/mcp/products/5SP3716-2KK02","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SP3 series, main miniature circuit breaker (SHU), 1-pole, 16 A, E tripping characteristic, 230/400 V AC, 25 kA breaking capacity per EN 60898, busbar mount.","salesMarkdown":"The Siemens 5SP3716-2KK02 is a 1-pole main miniature circuit breaker (SHU) from the SENTRON 5SP3 series, rated 16 A with an E tripping characteristic at 230/400 V AC, 50 Hz. Mounts on a 40-mm busbar system per DIN 43870 Part 2. The 1.5 width units and 89.5 mm depth fit the lower section of a meter panel. That's high for a 1-pole 16 A device; it's sized for the high fault levels at the incoming side of a meter panel, not a sub-distribution board. The 6 kV rated surge voltage resistance (overvoltage category IV) confirms it's designed for the utility-side interface where lightning and switching surges hit hardest. The E tripping characteristic has a magnetic trip threshold higher than a C curve. This delays instantaneous tripping so a downstream MCB clears a fault first. Rated insulation voltage 690 V and pollution degree 3 mean it's suitable for the 230/400 V three-phase networks common in European infrastructure, even in dusty or conductive environments. The IP40 rating (with connected conductors) is typical for enclosed panel mounting — no special sealing needed inside a meter cabinet. Infeed is via box terminal at the top; outgoing feeder uses a spring-loaded terminal at the bottom. The switch position indicator shows OFF = green, ON = red — a quick visual check during commissioning or troubleshooting. The locking slide accepts a padlock, wire seal, cable ties, or Antilux seal for tamper-proof metering applications. Mechanical life is 20,000 switching cycles typical — fine for a main breaker that sees infrequent manual operation, not a daily-switched load. Shock resistance is 30 g for 11 ms, vibration 2 g per IEC 60068-2-6, so it holds up in transport and seismic zones.","metaTitle":"Siemens 5SP3716-2KK02 SENTRON MCB, 1P, 16A, E-Curve, 25kA","metaDescription":"Siemens 5SP3716-2KK02 SENTRON miniature circuit breaker, 1-pole, 16 A, E tripping characteristic, 25 kA breaking capacity per EN 60898. 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":"89.5 mm","title":"5SP3716-2KK02","Height":"151.3 mm","Maximum":"70 °C","Minimum":"-40 °C","Sealable":"Yes","Rated Value":"25 kA","description":"Main miniature circuit breaker (SHU), 1-pole, E16A L2, 230/400 V","Mounting type":"Busbar","Number of poles":"1","lifecycle_stage":"current","Shock resistance":"30 g, at least 3 impacts, impact duration 11 ms","Product brand name":"SENTRON","Degree of pollution":"3","Product designation":"Miniature circuit breaker","Protection class IP":"IP40, with connected conductors","Overvoltage category":"IV","Design of the product":"Main miniature circuit breaker","Number of width units":"1.5","Infeed at box terminal":"Yes","Number of poles / Note":"1P","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","Depth / of the enclosure":"76.3 mm","circuit-breaker / Design":"5SP3","Suitability for operation":"Residential buildings/infrastructure","Design of the locking device":"Locking slide with lock, additional wire seal, cable ties and Antilux","Current / at AC / rated value":"16 A","Tripping characteristic class":"E","acc. to EN 60898 / rated value":"25 kA","Position / of power supply cord":"Stipulated by installation in the lower section of the meter panel","Insulation voltage / rated value":"690 V","Supply voltage / at AC / rated value":"230 V","Supply voltage frequency / rated value":"50 Hz","Surge voltage resistance / rated value":"6 kV","Mounting type / other installation / Note":"On 40-mm busbar system in compliance with DIN 43870 Part 2","Outgoing Feeder Via Spring-Loaded Terminal":"Yes","Vibration resistance / acc. to IEC 60068-2-6":"2 g, 20 frequency cycles 5 to 150 to 15 Hz","Display version / for switch position indicator":"OFF = green, ON = red","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/50430d6c6fffc9515e0070c9e8dac7d4.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=217610&mlfb=5SP3716-2KK02"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SP3716-2KK02","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/5SP3716-2KK02 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}}