{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1356-1DV16","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1356-1DV16","canonicalUrl":"https://aoctrl.com/siemens/5SU1356-1DV16","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1356-1DV16","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU1356-1DV16 FI/LS-protector Type AC (WS), D=70mm, IΔn 30mA, 6kA, 1+N-pole, C-curve 16A, pig-tail.","salesMarkdown":"It has a Type AC residual-current device rated at 30 mA trip sensitivity and a 6 kA short-circuit breaking capacity in a 1+N-pole module with a C-curve 16 A thermal-magnetic trip. The pig-tail neutral connection is for single-phase line and neutral supply. Type AC detection covers sinusoidal AC residual currents only; if the installation has pulsed DC or smooth DC loads (variable-speed drives, LED drivers, EV chargers), you'd need Type A or F instead. ## Deployment context This RCBO snaps onto a DIN rail in a consumer unit or sub-distribution panel. The 70 mm depth (D=70mm) is the standard for Siemens 5SU series — it fits alongside other modular devices without protruding past the enclosure cover. The pig-tail neutral is factory-fitted; the installer connects it to the neutral busbar, while the line side clips into the busbar via the integrated pin or screw terminal.","metaTitle":"Siemens 5SU1356-1DV16 RCBO, Type AC 30mA, 6kA, 16A C-curve","metaDescription":"Siemens 5SU1356-1DV16 FI/LS protector, Type AC (WS), 30mA, 6kA, 1+N-pole, C-curve 16A. Current lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=459001&mlfb=5SU1356-1DV16","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1356-1DV16/alternatives.json"},"ai":{"faq":[{"question":"What is the 5SU1356-1DV16 used for?","answer":"It's a combined RCD/MCB (RCBO) for final circuits requiring both earth-leakage and overcurrent protection — typically lighting, socket outlets, and small appliance circuits in residential or light commercial panels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1356-1DV16","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/5SU1356-1DV16 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}}