{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1653-1KK32","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1653-1KK32","canonicalUrl":"https://aoctrl.com/siemens/5SU1653-1KK32","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1653-1KK32","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON RCBO, 5SU1653-1KK32, 1P+N, 32 A, 30 mA, Type AC, C characteristic, 4.5 kA per EN 60898, 15 kA per IEC 60947-2, 2 MW, IP20.","salesMarkdown":"The Siemens SENTRON 5SU1653-1KK32 is a combined residual current device and miniature circuit breaker (RCBO) in a 2-module-wide (36 mm) housing, rated 32 A with 30 mA residual sensitivity, Type AC, C characteristic. The 4.5 kA breaking capacity per EN 60898 covers standard domestic and commercial final circuits; the 15 kA rating per IEC 60947-2 gives headroom for industrial panel applications where higher prospective fault currents are expected. The C characteristic (5–10× In magnetic trip) suits motor and lighting loads with moderate inrush — not for pure resistive or long-cable runs where a B curve would be preferred. The 30 mA residual sensitivity (Type AC) detects sinusoidal AC earth faults only — suitable for general socket outlets and lighting circuits where no pulsed DC or smooth DC fault currents are present. For variable-speed drives or EV charging, a Type A or F device would be required. Snap-on mounting to DIN rail, any position. Depth 77 mm, installation depth 70 mm, width 36 mm (2 MW).","metaTitle":"Siemens 5SU1653-1KK32 SENTRON RCBO, 32 A, 30 mA, Type AC, C-","metaDescription":"Siemens SENTRON 5SU1653-1KK32 RCBO, 32 A, 30 mA residual current, Type AC, C characteristic, 4.5 kA (EN 60898) / 15 kA (IEC 60947-2). Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"77 mm","Width":"36 mm","title":"5SU1653-1KK32","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","description":"RCBO, 4.5 kA, 1P+N, Type AC, 300 mA, C-Char, In: 32 A, Un AC: 230 V","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"1P+N","Number Of Poles":"2","lifecycle_stage":"current","Mounting Position":"any","at AC rated value":"230/240 V","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Operating Frequency":"50 Hz","Product Designation":"RCBO","protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage Category":"III","Design Of The Product":"Instantaneous","Weight With Packaging":"278 g","Energy Limitation Class":"3","For Testing Equipment Minimum":"100 V","Number Of Modular Width Units":"2","Position Of Power Supply Cord":"Either top or bottom","Tripping Characteristic Class":"C","Number Of Poles With Protection":"1","according to EN 60898 rated value":"4.5 kA","insulation voltage (Ui) rated value":"264 V","Supply Voltage Frequency Rated Value":"50 Hz","Surge Voltage Resistance Rated Value":"4 000 V","according to IEC 60947-2 rated value":"15 kA","Surge Current Resistance At (8/20) μS":"1 kA","Influence Of The Surrounding Temperature":"Max. 95% humidity","Type Of Voltage Of The Operating Voltage":"AC","Mechanical Service Life (Operating Cycles) Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4b554cc019c587f87de8bee5d994fcf1.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=515615&mlfb=5SU1653-1KK32"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SU1653-1KK32?","answer":"It carries a dual rating: 4.5 kA per EN 60898 for standard final circuits, and 15 kA per IEC 60947-2 for industrial panel applications."},{"question":"Will 5SU1653-1KK32 drop into a panel specified for 5SU9354-7KK16?","answer":"Both are 2-module-wide (36 mm) RCBOs with the same depth (77 mm) and installation depth (70 mm), so they share the same DIN-rail footprint. The key difference is breaking capacity: this unit is 4.5/15 kA, while the 5SU9354-7KK16 is rated 10 kA per both EN 60898 and IEC 60947-2. Verify the required SCCR before substitution."},{"question":"Where can I buy 5SU1653-1KK32?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1653-1KK32","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/5SU1653-1KK32 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}}