{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1322-7KC16","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1322-7KC16","canonicalUrl":"https://aoctrl.com/siemens/5SU1322-7KC16","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1322-7KC16","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU1 RCBO, 2-pole, 16 A rated current, 30 mA residual current, type A, C characteristic, 50 kA breaking capacity, 400 V AC, 50 Hz.","salesMarkdown":"The Siemens 5SU1322-7KC16 is a SENTRON 5SU1 RCBO — a combined residual-current circuit breaker with overcurrent protection — rated 16 A with a 30 mA residual trip, type A, C characteristic, and a 50 kA breaking capacity per EN 60898 and IEC 60947-2. Two poles, 400 V AC, 50 Hz. The 30 mA type A trip catches pulsating DC fault currents that a type AC would miss — common on variable-speed drives, LED drivers, and switched-mode supplies. The C characteristic (5–10× In magnetic trip) handles motor inrush and capacitive loads without nuisance tripping. Mounting position any. Installation depth 70 mm. Current production. Ambient temperature -25 to +55 °C; storage -40 to +75 °C. Rated for 95% humidity. Mechanical service life 10 000 switching cycles typical. Halogen-free and silicon-free.","metaTitle":"Siemens 5SU1322-7KC16 SENTRON RCBO, 16 A, 30 mA, Type A, 50","metaDescription":"Siemens 5SU1322-7KC16 SENTRON RCBO, 2-pole, 16 A rated current, 30 mA residual current, type A, C characteristic, 50 kA breaking capacity. Active production, sourced to order. Requ","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Solid":"0.75 ... 35 mm²","Stranded":"0.75 ... 35 mm²","Halogen-Free":"Yes","Silicon-Free":"Yes","During Storage":"-40 ... +75 °C","Number of poles":"2","Type of voltage":"AC","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Ambient temperature":"-25 ... +55 °C","Product designation":"RCBO","Protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage category":"III","Design of the product":"Instantaneous","Energy limiting class":"3","Number of width units":"2","Type of fault current":"A","Number of poles / Note":"2P","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","circuit-breaker / Design":"5SU1","Current / at AC / rated value":"16 A","Tripping characteristic class":"C","acc. to EN 60898 / rated value":"50 kA","For Testing Equipment / Minimum":"195 V","Position / of power supply cord":"Either top or bottom","Number of poles / with protection":"2","acc. to IEC 60947-2 / rated value":"50 kA","Product feature / Touch protection":"Yes","Supply voltage frequency / rated value":"50 Hz","Tripping residual current / rated value":"30 mA","Influence of the surrounding temperature":"Max. 95% humidity","Surge current resistance / at (8/20) μs":"1 kA","Tightening torque / with screw-type terminals":"2.5 ... 3 N·m","Product function / neutral conductor switching":"Yes","Mechanical service life (switching cycles) / typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f8a3f804604e34cc21a3fa836405929c.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=18795&mlfb=5SU1322-7KC16","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1322-7KC16/alternatives.json"},"ai":{"faq":[{"question":"What conductor sizes does it accept?","answer":"Screw terminals accept 0.75 to 35 mm² solid or stranded copper."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1322-7KC16","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/5SU1322-7KC16 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}}