3RV20314UB10

Data sheet 3RV2031-4UB10 Circuit breaker size S2 for motor protection, Class 20 A-release 32...40 A N-release 585 A screw terminal Standard switching capacity product brand name SIRIUS product designation Circuit breaker design of the product For motor protection product type designation 3RV2 General technical data size of the circuit-breaker S2 size of contactor can be combined company-specific S2 product extension auxiliary switch Yes power loss [W] for rated value of the current ● at AC in hot operating state 20 W ● at AC in hot operating state per pole 6.7 W insulation voltage with degree of pollution 3 at AC rated value 690 V surge voltage resistance rated value 6 kV maximum permissible voltage for safe isolation in networks with grounded star point ● between main and auxiliary circuit 400 V ● between main and auxiliary circuit 400 V shock resistance acc. to IEC 60068-2-27 25g / 11 ms Sinus mechanical service life (switching cycles) ● of the main contacts typical 50 000 ● of auxiliary contacts typical 50 000 electrical endurance (switching cycles) typical 50 000 reference code acc. to IEC 81346-2 Q Substance Prohibitance (Date) 15.10.2014 00:00:00 Ambient conditions installation altitude at height above sea level maximum 2 000 m ● ambient temperature during operation -20 ... +60 °C ● ambient temperature during storage -50 ... +80 °C ● ambient temperature during transport -50 ... +80 °C temperature compensation -20 ... +60 °C relative humidity during operation 10 ... 95 % Main circuit number of poles for main current circuit 3 adjustable current response value current of the current-dependent overload release 32 ... 40 A ● operating voltage rated value 690 V ● operating voltage at AC-3 rated value maximum 690 V 3RV20314UB10 Page 1/2 1.20.2021 Subject to change without notice © Copyright Siemens operating frequency rated value 50 ... 60 Hz operational current rated value 40 A operational current at AC-3 at 400 V rated value 40 A operating power at AC-3 ● at 230 V rated value 11 000 W ● at 400 V rated value 18 500 W ● at 500 V rated value 22 000 W ● at 690 V rated value 37 000 W operating frequency at AC-3 maximum 15 1/h Protective and monitoring functions product function ● ground fault detection No ● phase failure detection Yes trip class Class 20 design of the overload release thermal breaking capacity operating short-circuit current (Ics) at AC ● at 240 V rated value 100 kA ● at 400 V rated value 30 kA ● at 500 V rated value 5 kA ● at 690 V rated value 2 kA breaking capacity maximum short-circuit current (Icu) ● at AC at 240 V rated value 100 kA ● at AC at 400 V rated value 65 kA ● at AC at 500 V rated value 10 kA ● at AC at 690 V rated value 4 kA response value current of instantaneous short-circuit trip unit 585 A UL/CSA ratings full-load current (FLA) for 3-phase AC motor ● at 480 V rated value 40 A ● at 600 V rated value 40 A yielded mechanical performance [hp] ● for single-phase AC motor — at 110/120 V rated value 3 hp — at 230 V rated value 7.5 hp ● for 3-phase AC motor — at 200/208 V rated value 15 hp — at 220/230 V rated value 15 hp — at 460/480 V rated value 30 hp — at 575/600 V rated value 40 hp Short-circuit protection product function short circuit protection Yes design of the short-circuit trip magnetic design of the fuse link for IT network for short-circuit protection of the main circuit ● at 240 V none required ● at 400 V 125 ● at 500 V 100 ● at 690 V 80 Installation/ mounting/ dimensions mounting position any fastening method screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715 height 140 mm width 55 mm depth 149 mm required spacing ● for grounded parts at 400 V 3RV20314UB10 Page 2/3 1.20.2021 Subject to change without notice © Copyright Siemens — downwards 50 mm — upwards 50 mm — at the side 10 mm ● for live parts at 400 V — downwards 50 mm — upwards 50 mm — at the side 10 mm ● for grounded parts at 500 V — downwards 50 mm — upwards 50 mm — at the side 10 mm ● for live parts at 500 V — downwards 50 mm — upwards 50 mm — at the side 10 mm ● for grounded parts at 690 V — downwards 50 mm — upwards 50 mm — backwards 0 mm — at the side 10 mm — forwards 0 mm ● for live parts at 690 V — downwards 50 mm — upwards 50 mm — backwards 0 mm — at the side 10 mm — forwards 0 mm Connections/ Terminals product function removable terminal for auxiliary and control circuit No type of electrical connection ● for main current circuit arrangement of electrical connectors for main current circuit screw-type terminals Top and bottom type of connectable conductor cross-sections ● for main contacts — solid or stranded 2x (1 ... 25 mm²), 1x (1 ... 35 mm²) — finely stranded with core end processing 2x (1 ... 16 mm²), 1x (1 ... 25 mm²) ● at AWG cables for main contacts 2x (18 ... 3), 1x (18 ... 2) ● tightening torque for main contacts with screw-type terminals 3 ... 4.5 N·m design of screwdriver shaft Diameter 5 to 6 mm size of the screwdriver tip Pozidriv 2 design of the thread of the connection screw ● for main contacts M6 Safety related data B10 value ● with high demand rate acc. to SN 31920 5 000 proportion of dangerous failures ● with low demand rate acc. to SN 31920 50 % ● with high demand rate acc. to SN 31920 50 % failure rate [FIT] ● with low demand rate acc. to SN 31920 50 FIT T1 value for proof test interval or service life acc. to IEC 61508 10 y protection class IP on the front acc. to IEC 60529 IP20 touch protection on the front acc. to IEC 60529 finger-safe, for vertical contact from the front display version for switching status Handle Certificates/ approvals 3RV20314UB10 Page 3/4 1.20.2021 Subject to change without notice © Copyright Siemens Declaration of Conformity General Product Approval KC Declaration of Conformity Test Certificates Type Test Certificates/Test Report Miscellaneous Marine / Shipping Special Test Certificate Marine / Shipping other Confirmation Railway Confirmation Vibration and Shock Further information Information- and Downloadcenter (Catalogs, Brochures,…) https://www.siemens.com/ic10 Industry Mall (Online ordering system) https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3RV2031-4UB10 Cax online generator http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RV2031-4UB10 Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/ww/en/ps/3RV2031-4UB10 Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...) http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RV2031-4UB10&lang=en Characteristic: Tripping characteristics, I²t, Let-through current https://support.industry.siemens.com/cs/ww/en/ps/3RV2031-4UB10/char Further characteristics (e.g. electrical endurance, switching frequency) http://www.automation.siemens.com/bilddb/index.aspx?view=Search&mlfb=3RV2031-4UB10&objecttype=14&gridview=view1 3RV20314UB10 Page 4/5 1.20.2021 Subject to change without notice © Copyright Siemens 3RV20314UB10 Page 5/6 1.20.2021 Subject to change without notice © Copyright Siemens last modified: 3RV20314UB10 Page 6/6 12/15/2020 1.20.2021 Subject to change without notice © Copyright Siemens