3VA6340-5KM31-0AA0

Data sheet 3VA6340-5KM31-0AA0 circuit breaker 3VA6 UL Frame 400 breaking capacity class M 35 kA @ 480 V 3pole, line protection ETU830, LIG, In=400 A overload protection Ir=160 A...400 A short-circuit protection Ii=1.5...10 x In ground-fault protection Ig=0.2...1 x In, tg=0.05-0.8s without connection Model product brand name SENTRON product designation Molded-case circuit breaker product designation / according to UL file MJAE design of the product System protection design of the load switch / according to UL 489 / Heating, Air Conditioning, and Refrigeration circuit breaker (HACR Type) Yes design of the overcurrent release ETU830 protection function of the overcurrent release LIG number of poles 3 General technical data insulation voltage / rated value 800 V operating voltage / at AC / rated value 690 V power loss [W] / maximum 70 W power loss [W] / for rated value of the current / at AC / in hot operating state / per pole 23.33 W mechanical service life (operating cycles) / typical 20 000 electrical endurance (operating cycles) / at AC-1 / at 380/415 V 6 000 electrical endurance (operating cycles) / at AC-1 / at 690 V 4 200 electrical endurance (operating cycles) / at 480 V 6 000 electrical endurance (operating cycles) / at 600 V 4 200 product feature / for neutral conductors / upgradable/retrofittable / short-circuit and overload proof No ground-fault monitoring version Summation current formation L-conductor product function ● communication function Yes ● other measurement function Yes Net Weight 5.3 kg Current marking / according to UL 489 / 100%-rated breaker No operational current ● at 40 °C 400 A ● at 45 °C 400 A ● at 50 °C 400 A ● at 55 °C 375 A ● at 60 °C 350 A ● at 65 °C 325 A ● at 70 °C 300 A 3VA63405KM310AA0 Page 1/6 5/17/2024 Subject to change without notice © Copyright Siemens Switching capacity according to IEC 60947 switching capacity class of the circuit breaker M maximum short-circuit current breaking capacity (Icu) ● at 240 V 85 kA ● at 415 V 55 kA ● at 690 V 5 kA operating short-circuit current breaking capacity (Ics) ● at 240 V 85 kA ● at 415 V 55 kA ● at 690 V 5 kA short-circuit current making capacity (Icm) ● at 240 V 187 kA ● at 415 V 121 kA ● at 690 V 7.5 kA Switching capacity according to UL 489 current breaking capacity ● at 240 V 100 kA ● at 480 V 35 kA ● at 600 V 18 kA Adjustable parameters adjustable response value setting current (Ir) / of the L-trip / with I2t characteristic ● minimum 150 A ● maximum 400 A adjustable response value delay time (tr) / for L-tripping / with I2t characteristic ● minimum 0.5 s ● maximum 17 s adjustable response value setting current (Ii) / for I-tripping ● minimum 600 A ● maximum 4 000 A adjustable current response value current / for G-tripping / with standard characteristic ● initial value 80 A ● full-scale value 400 A adjustable response value delay time (tg) / for G-tripping / with I0t characteristic ● minimum 0.05 s ● maximum 0.8 s adjustable response value setting current (Ig) / for G-tripping / with I2t characteristic ● minimum 80 A ● maximum 400 A adjustable response value delay time (tg) / for G-tripping / with I2t characteristic ● minimum 0.05 s ● maximum 0.8 s adjustable setting current (InN) / for N-tripping ● minimum 0A ● maximum 0A product function / grounding protection Yes Mechanical Design product component ● undervoltage release No ● voltage trigger No ● trip indicator No height [in] 9.76 in height 248 mm width [in] 5.43 in width 138 mm depth [in] 4.33 in depth 110 mm 3VA63405KM310AA0 Page 2/6 5/17/2024 Subject to change without notice © Copyright Siemens Connections arrangement of electrical connectors / for main current circuit Without connection type of electrical connection / for main current circuit Without Auxiliary circuit number of CO contacts / for auxiliary contacts 0 Accessories product extension / optional / motor drive Yes Environmental conditions protection class IP / on the front IP40 ambient temperature ● during operation / minimum -25 °C ● during operation / maximum 70 °C ● during storage / minimum -40 °C ● during storage / maximum 80 °C Environmental footprint Siemens Eco Profile (SEP) Siemens EcoTech reference code / according to IEC 81346-2 Q Approvals / Certificates General Product Approval Confirmation General Product Approval EMV Marine / Shipping Miscellaneous Marine / Shipping other Confirmation Dangerous Good Transport Information Miscellaneous Miscellaneous Environment Environmental Confirmations Further information Information on the packaging https://support.industry.siemens.com/cs/ww/en/view/109813875 Information- and Downloadcenter (Catalogs, Brochures,…) http://www.siemens.com/lowvoltage/catalogs Industry Mall (Online ordering system) https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3VA6340-5KM31-0AA0 Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/ww/en/ps/3VA6340-5KM31-0AA0 Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...) http://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3VA6340-5KM31-0AA0 CAx-Online-Generator http://www.siemens.com/cax Tender specifications http://www.siemens.com/specifications 3VA63405KM310AA0 Page 3/6 5/17/2024 Subject to change without notice © Copyright Siemens 5 3 1 -Q ETU830 L I>> I I>> I>> G I>> P I>> I>> MF I>> 3VA63405KM310AA0 Page 4/6 5/17/2024 -X2 6 4 2 EFB/ MMB Subject to change without notice © Copyright Siemens CB 1 2 3 4 5 6 ETU830 EFB/ MMB I>> L last modified: 3VA63405KM310AA0 Page 5/6 I -X2 P G MF 3/11/2024 5/17/2024 Subject to change without notice © Copyright Siemens 3VA63405KM310AA0 Page 6/6 5/17/2024 Subject to change without notice © Copyright Siemens