{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VT3725-3AP56-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VT3725-3AP56-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VT3725-3AP56-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VT3725-3AP56-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"CIRCUIT BREAKER 3VT3 HIGH BREAKING CAPACITY ICU=65KA, 415V AC 4-POLE; CIRCUIT BREAKER N MEASURED + SWITCHED W/OVERCURRENT RELEASE MOTOR/TRANSF. PROTECTION ETU MP, LI IR= 100...250A, OVERLOAD PROTECTION IRM= 0.5...6 KA SHORT-CIRCUIT PROTECTION, WITHOUT AUXILIARY RELEASE WITHOUT AUXILIARY/ALARM SWITCH","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"117 mm","Width":"185 mm","Height":"275 mm","Mounting type":"fixed mounting","During Storage":"-40 ... +70 °C","Trip indicator":"No","Usage category":"A","1 / Rated Value":"50 Hz","2 / Rated Value":"60 Hz","Number of poles":"4","Voltage trigger":"No","lifecycle_stage":"eol_hot","Auxiliary switch":"No","During Operation":"-40 ... +70 °C","Mounting position":"with vertical mounting surface +/-180° rotatable, with vertical mounting surface +/- 30° tiltable to the front and back","Product brand name":"SENTRON","Disconnecting means":"Yes","Overload protection":"Yes","Product designation":"3VT1_5 molded case circuit breakers","Protection class IP":"IP40","Suitability for use":"motor- / line protection","Undervoltage Release":"No","acc. to DIN EN 61346-2":"Q","acc. to DIN EN 81346-2":"Q","at 230 V / rated value":"46 kW","at 240 V / rated value":"100 kA","at 415 V / rated value":"65 kA","at 500 V / rated value":"35 kA","at 690 V / rated value":"20 kA","Ground fault protection":"No","Phase failure detection":"No","at 40 °C / rated value":"250 A","at 50 °C / rated value":"250 A","at 55 °C / rated value":"250 A","at 60 °C / rated value":"250 A","at 65 °C / rated value":"250 A","at 70 °C / rated value":"250 A","Size of the circuit-breaker":"3VT3","Of Thermal Overload Trip Unit":"adjustable","Operating frequency / maximum":"120 1/h","Continuous current / rated value":"250 A","Insulation voltage / rated value":"690 V","Design of the operating mechanism":"toggle handle","Design of the overcurrent release":"ETU MP","Performance class for circuit breaker":"H","Surge voltage resistance / rated value":"8 kV","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Operating current / at 45 °C / rated value":"250 A","Type of the driving mechanism / motor drive":"No","Number of CO contacts / for auxiliary contacts":"0","Number of NC contacts / for auxiliary contacts":"0","Number of NO contacts / for auxiliary contacts":"0","Protective function of the overcurrent release":"LI","Electrical endurance (switching cycles) / typical":"5 000","Mechanical service life (switching cycles) / typical":"20 000","Of Instantaneous Short-Circuit Trip Unit / Initial Value":"320 A","Type of electrical connection / for main current circuit":"screw-type terminals","for neutral conductors / Short-circuit and overload proof":"No","of instantaneous short-circuit trip unit / Full-scale value":"3 750 A","of the current-dependent overload release / Full-scale value":"250 A","Arrangement of electrical connectors / for main current circuit":"front side","Derating temperature / for the rated value of the continuous current":"55 °C"}},"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=425318&mlfb=3VT3725-3AP56-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VT3725-3AP56-0AA0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VT3725-3AP56-0AA0","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/3VT3725-3AP56-0AA0 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}}