{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1353-7KV06","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1353-7KV06","canonicalUrl":"https://aoctrl.com/siemens/5SU1353-7KV06","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1353-7KV06","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU1353-7KV06 FI/LS protector, Type A (PSE/SSF), 1+N-pole, C-curve 6A, 30mA IΔn, 4.5kA.","salesMarkdown":"## FI/LS-Protector Type A, 1+N-Pole C 6A The Siemens 5SU1353-7KV06 is a combined residual-current device and miniature circuit breaker (RCBO) in a single 1+N-pole module. It integrates Type A earth-leakage protection at 30 mA IΔn with a C-curve 6 A overcurrent trip, all rated for 4.5 kA breaking capacity. The Type A classification means it detects pulsating DC fault currents on top of sinusoidal AC — essential for modern loads with rectifiers, VFDs, or switching power supplies that can mask a pure AC fault signature. The C-curve 6 A overcurrent characteristic trips between 5× and 10× rated current (30–60 A magnetic release), sized for motor-starter, lighting, or general-purpose branch circuits where inrush is moderate. The 30 mA IΔn is the standard residual-current threshold for personnel protection (hand-to-hand or hand-to-ground fault path). The 1+N-pole module occupies a single 18 mm DIN-rail width. The D=70 mm depth (body depth behind the panel) fits standard distribution-board enclosures; verify gland-plate clearance if the board is shallow. Spring-cage terminals accept 0.75–25 mm² conductors — torque to the manufacturer's specification on the nameplate.","metaTitle":"Siemens 5SU1353-7KV06 FI/LS Protector Type A, 6A C, 30mA, 4.","metaDescription":"Siemens 5SU1353-7KV06 FI/LS protector Type A (PSE/SSF), 1+N-pole, C-curve 6A, 30mA IΔn, 4.5kA breaking capacity. Active lifecycle, sourced to order. Request a quote.","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=301756&mlfb=5SU1353-7KV06","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1353-7KV06/alternatives.json"},"ai":{"faq":[{"question":"What does the description 'FI/LS-PROTECTOR TYPE A (PSE/SSF), D=70MM IFN 30MA, 4.5KA, 1+N-POLE C 6A' mean?","answer":"It is a combined RCD/MCB (RCBO) with Type A earth-leakage sensitivity (detects pulsating DC faults), 30 mA trip threshold, 4.5 kA breaking capacity, 1+N-pole form factor, C-curve 6 A overcurrent protection, and a 70 mm body depth."},{"question":"Where can I buy the 5SU1353-7KV06 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent industrial-automation distribution. Submit a request for quote; availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1353-7KV06","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/5SU1353-7KV06 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}}