{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SV5314-6KL","brand":"Siemens","brandSlug":"siemens","productSlug":"5SV5314-6KL","canonicalUrl":"https://aoctrl.com/siemens/5SV5314-6KL","factsUrl":"https://aoctrl.com/api/mcp/products/5SV5314-6KL","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON RCCB, 5SV5314-6KL, 2-pole, 40 A, 30 mA Type A, instantaneous, DIN rail mount, 6 kA SCCR.","salesMarkdown":"The Siemens 5SV5314-6KL is a 2-pole SENTRON residual current circuit breaker (RCCB) rated for 40 A at 230 V AC, with a 30 mA trip threshold and Type A fault-current sensitivity. It's an instantaneous-trip device — no intentional delay — so it clears ground faults within one cycle, which is the right call for general-purpose branch circuits where you want fast disconnection on a live-line fault. The 30 mA trip is the standard threshold for personnel protection — it catches leakage currents that could pass through a human body while avoiding nuisance trips from normal cable capacitance. Type A means it detects both sinusoidal AC residual currents and pulsed DC residual currents, which covers most modern electronics and single-phase rectified loads like switched-mode power supplies and LED drivers. ## Panel integration The 36 mm width occupies 2 width units per DIN 43880, so it fits a standard modular enclosure.","metaTitle":"Siemens 5SV5314-6KL SENTRON RCCB, 40 A, 30 mA, Type A, 2-pol","metaDescription":"Siemens 5SV5314-6KL SENTRON RCCB, 40 A rated, 30 mA trip, Type A, 2-pole, 6 kA SCCR, DIN rail mount. Current lifecycle. Available to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"70 mm","Width":"36 mm","Height":"90 mm","Maximum":"45 °C","Minimum":"-25 °C","Mounting type":"DIN rail (REG)","Number Of Poles":"2","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Product Variations":"N left","Maximum Permissible":"75 °C","Minimum Permissible":"-40 °C","Operating frequency":"50 Hz","Product designation":"RCCB","Protection class IP":"IP20, if the distribution board is installed, with connected conductors","at AC / rated value":"230 V","Overvoltage Category":"III","Design of the product":"Instantaneous","Number Of Width Units":"2","Type of fault current":"A","at 40 °C / rated value":"40 A","power loss [W] / maximum":"5.2 W","Short-circuit current rating":"6 kA","Product Feature / Silicon-Free":"Yes","acc. to EN 60898 / rated value":"0.5 kA","For Testing Equipment / Minimum":"195 V","Position / of power supply cord":"top or bottom","Protection against electrical shock":"Finger and back-of-hand safe","Supply voltage frequency / rated value":"50 Hz","Surge current resistance / rated value":"1 kA","according to IEC 61008-1 / rated value":"0.5 kA","Operating current / at AC / rated value":"40 A","Reference code / acc. to DIN EN 81346-2":"F","Switching function / short-term delayed":"No","Tripping residual current / rated value":"30 mA","reference code / acc. to DIN EN 61346-2":"F","Size of installation devices / acc. to DIN 43880":"1","Mechanical service life (switching cycles) / typical":"2 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c44e4a82693423177309f29cb542425b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=270351&mlfb=5SV5314-6KL","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SV5314-6KL/alternatives.json"},"ai":{"faq":[{"question":"What does the 30 mA trip rating mean for my application?","answer":"30 mA is the standard threshold for personnel protection against electric shock. It's sensitive enough to detect leakage through a human body but not so sensitive that it trips on normal cable capacitance in a typical branch circuit."},{"question":"Is 5SV5314-6KL available via RFQ confirmation and what is the lead time?","answer":"We source this part to order against an RFQ through our independent distribution network. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm lead-time and price quote."},{"question":"Will 5SV5314-6KL drop into a panel specified for 5SY5250-7 without rewiring?","answer":"No — the 5SY5250-7 is a miniature circuit breaker (MCB) with overcurrent protection, while the 5SV5314-6KL is an RCCB with only residual-current detection. They serve different protection functions and are not direct drop-in substitutes. The 5SV5314-6KL requires an upstream overcurrent device (MCB or fuse) for short-circuit and overload protection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SV5314-6KL","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/5SV5314-6KL 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}}