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3RV1011-0KA10
Thermal Magnetic Circuit Breaker, MPCB, 3RV1, 3P, 100 kA, 400 V, 1.25 A
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: SIEMENS
- Product type: Thermal Magnetic Circuit Breakers
- Product Range: SIRIUS 3RV1 Series
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 81.0 € |
| Current stock | 10+ |
| Lead time | 30 days |
**3RV1011-0KA10** **Data sheet** Circuit breaker size S00 for motor protection, CLASS 10 A-release 0.9...1.25 A N- release 16 A Screw terminal Standard switching capacity ||Circuit breaker size S00 for motor protection, CLASS 10 A-release 0.9...1.25 A N-<br>release 16 A Screw terminal Standard switching capacity| |---|---| |**product brand name**|SIRIUS| |**product designation**|Circuit breaker| |**design of theproduct**|For motorprotection| |**product type designation**|3RV1| |**General technical data**<br>~~ee~~|| |**Product equipment of circuit breaker for motor protection**<br>**complete unit withprotection device**<br>~~ee~~|Yes<br>~~ee~~| |**size of the circuit-breaker**|S00| |**size of contactor can be combined company-specific**|S00| |product function disconnector functionality|Yes| |product extension auxiliaryswitch|Yes| |**power loss[W] for rated value of the current**|| |● at AC in hot operatingstate|5.5 W| |● at AC in hot operatingstateperpole|1.8 W| |**type of calculation ofpower loss current-dependent**|quadratic| |insulation voltage with degree ofpollution 3 at AC rated value|690 V| |**surge voltage resistance rated value**|6 kV| |**maximumpermissible voltage forprotective separation**|| |● in networks with ungrounded star point between main and<br>auxiliarycircuit|400 V| |● in networks with grounded star point between main and<br>auxiliarycircuit|400 V| |**protection class IP**|| |● on the front accordingto IEC 60529|IP20| |● on the front|IP20| |● of the terminal|IP00| |**mechanical service life(operating cycles)**|| |● of the main contacts typical|100 000| |● of auxiliarycontacts typical|100 000| |electrical endurance(operatingcycles)typical|100 000| |**reference code according to IEC 81346-2**|Q| |**continuous current rated value**|1.25 A| |**Substance Prohibitance(day/month/year)**|01/01/2013| |**SVHC substance name**|Lead CAS-No. 7439-92-1| |**Net Weight**|273g| |**Ambient conditions**<br>~~ee~~|| |installation altitude at height above sea level maximum<br>~~ee~~|2 000 m<br>~~ee~~| |**ambient temperature**|| |● duringoperation|-20 ... +60 °C| |● during storage|-50 ... +80 °C| Subject to change without notice © Copyright Siemens 3RV10110KA10 Page 1/6 5/31/2026 |● duringtransport|-50 ... +80 °C| |---|---| |**temperature compensation**|-20 ... +60 °C| |relative humidityduringoperation|10 ... 95 %| |**Main circuit**|| |**number ofpoles for main current circuit**|3| |**adjustable current response value current of the current-**<br>**dependent overload release**|0.9 ... 1.25 A| |**type of voltage for main current circuit**|AC| |**operating voltage**|| |● rated value|690 V| |● rated value|20 ... 690 V| |● at AC-3 rated value maximum|690 V| |● at AC-3e rated value maximum|690 V| |**operating frequency rated value**|50 ... 60 Hz| |**operational current rated value**|1.25 A| |**operational current**|| |● at AC-3 at 400 V rated value|1.25 A| |● at AC-3e at 400 V rated value|1.25 A| |**operating power**|| |● at AC-3|| |— at 230 V rated value|0.18 kW| |— at 400 V rated value|0.37 kW| |— at 500 V rated value|0.55 kW| |— at 690 V rated value|0.75 kW| |● at AC-3e|| |— at 230 V rated value|0.18 kW| |— at 400 V rated value|0.37 kW| |— at 500 V rated value|0.55 kW| |— at 690 V rated value|0.75 kW| |**operating frequency**|| |● at AC-3 maximum|15 1/h| |● at AC-3e maximum|15 1/h| |**Auxiliary circuit**|| |**type of voltage for auxiliary and control circuit**|AC/DC| |**number of NC contacts for auxiliary contacts**|0| |**number of NO contacts for auxiliary contacts**|0| |number of CO contacts for auxiliarycontacts|0| |**Protective and monitoring functions**|| |**product function**|| |●ground fault detection|No| |●phase failure detection|Yes| |**trip class**|CLASS 10| |**design of the overload release**|thermal| |**protection function thermal overloadprotection(ANSI 49)**|Yes| |**maximum short-circuit current breaking capacity (Icu)**|| |● at AC at 240 V rated value|100 kA| |● at AC at 400 V rated value|100 kA| |● at AC at 500 V rated value|100 kA| |● at AC at 690 V rated value|2 kA| |**operating short-circuit current breaking capacity (Ics) at AC**|| |● at 240 V rated value|100 kA| |● at 400 V rated value|100 kA| |● at 500 V rated value|100 kA| |● at 690 V rated value|2 kA| |response value current of instantaneous short-circuit trip unit|16 A| |**UL/CSA ratings**|| |**full-load current(FLA) for 3-phase AC motor**|| |● at 480 V rated value|1.25 A| |● at 600 V rated value|1.25 A| Subject to change without notice © Copyright Siemens 3RV10110KA10 Page 2/6 5/31/2026 |**yielded mechanicalperformance[hp]**|| |---|---| |● for 3-phase AC motor|| |— at 460/480 V rated value|1 hp| |— at 575/600 V rated value|0.5 hp| |**Short-circuit protection**|| |**product function short circuitprotection**|Yes| |**design of the short-circuit trip**|magnetic| |**design of the fuse link for IT network for short-circuit**<br>**protection of the main circuit**|| |● at 240 V|none required| |● at 400 V|gG 20 A| |● at 500 V|gG 16 A| |● at 690 V|gG 16 A| |certificate of suitabilityaccordingto ATEX directive 2014/34/EU|DMT 02 ATEX F 001| |**type of protection according to ATEX directive 2014/34/EU**|Ex II(2)GD| |**Installation/ mounting/ dimensions**|| |**mounting position**|any| |**fastening method**|screw and snap-on mountingonto 35 mm DIN rail accordingto DIN EN 60715| |**Mounting method of circuit breaker for Transformer**<br>**protection, Generator protection and system protection**<br>**optional standard bar mounting**|Yes| |**height**|90 mm| |**width**|45 mm| |**depth**|75 mm| |**required spacing**|| |● forgroundedparts at 400 V|| |— downwards|20 mm| |— upwards|20 mm| |— at the side|9 mm| |● for liveparts at 400 V|| |— downwards|20 mm| |— upwards|20 mm| |— at the side|9 mm| |● forgroundedparts at 500 V|| |— downwards|20 mm| |— upwards|20 mm| |— at the side|9 mm| |● for liveparts at 500 V|| |— downwards|20 mm| |— upwards|20 mm| |— at the side|9 mm| |● forgroundedparts at 690 V|| |— downwards|20 mm| |— upwards|20 mm| |— backwards|0 mm| |— at the side|9 mm| |— forwards|0 mm| |● for liveparts at 690 V|| |— downwards|20 mm| |— upwards|20 mm| |— backwards|0 mm| |— at the side|9 mm| |— forwards|0 mm| |**Connections/ Terminals**|| |**product component removable terminal for auxiliary and**<br>**control circuit**|No| |**type of electrical connection**|| |● for main current circuit|screw-type terminals| |**arrangement of electrical connectors for main current**<br>**circuit**|Top and bottom| Subject to change without notice © Copyright Siemens 3RV10110KA10 Page 3/6 5/31/2026 **==> picture [512 x 581] intentionally omitted <==** **----- Start of picture text -----**<br> ||| |---|---| |type of connectable conductor cross-sections| |● for main contacts| |— solid or stranded|2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), 2x (1 ... 4 mm²)| |— finely stranded with core end processing|2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)| |connectable conductor cross-section for main contacts| |● solid or stranded|0.5 ... 4 mm²| |● finely stranded with core end processing|0.5 ... 2.5 mm²| |type of connectable conductor cross-sections| |● for auxiliary contacts| |— solid or stranded|2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)| |AWG number as coded connectable conductor cross|18 ... 14| |section for main contacts| |tightening torque| |● for main contacts with screw-type terminals|0.8 ... 1.2 N·m| |● for auxiliary contacts with screw-type terminals|0.8 ... 1.2 N·m| |design of screwdriver shaft|Diameter 5 to 6 mm| |size of the screwdriver tip|Pozidriv size 2| |design of the thread of the connection screw| |● for main contacts|M3| |a|Safety related data| |product function suitable for safety function|Yes| |suitability for use| |● safety-related switching on|No| |● safety-related switching OFF|Yes| |service life maximum|10 a| |test wear-related service life necessary|Yes| |proportion of dangerous failures| |● with low demand rate according to SN 31920|40 %| |● with high demand rate according to SN 31920|50 %| |B10 value with high demand rate according to SN 31920|5 000| |failure rate [FIT] with low demand rate according to SN|50 FIT| |31920| |ISO 13849| |a| |device type according to ISO 13849-1|3| |overdimensioning according to ISO 13849-2 necessary|Yes| |IEC 61508| |ee| |safety device type according to IEC 61508-2|Type A| |et|Electrical Safety| |protection class IP on the front according to IEC 60529|IP20| |touch protection on the front according to IEC 60529|finger-safe, for vertical contact from the front| |a|Display| |display version for switching status|Rocker switch| |a|Approvals Certificates| |Environment|General Product Approval| |Environmental Con-| |firmations| **----- End of picture text -----**<br> **General Product Approval** **Maritime application** **For use in hazardous locations** **Test Certificates** - - Special Test Certific Type Test Certific ate ates/Test Report **other** Subject to change without notice © Copyright Siemens 3RV10110KA10 Page 4/6 5/31/2026 Miscellaneous **other Railway** Confirmation Miscellaneous Special Test Certificate ~~—_—— —_~~ rma ~~—_~~ ~~a~~ **Further information Information on the packaging** https://support.industry.siemens.com/cs/ww/en/view/109813875 **Information for data generation and storage** https://support.industry.siemens.com/cs/ww/en/view/109995012 **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=3RV1011-0KA10 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3RV1011-0KA10 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)** https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RV1011-0KA10&lang=en **Cax online generator** https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RV1011-0KA10 **Characteristic curves** https://curves.simaris.siemens.com/curves/<mmp_prod_noCOMP="HAUPT"></mmp_prod__no> Subject to change without notice © Copyright Siemens 3RV10110KA10 Page 5/6 5/31/2026 **==> picture [343 x 368] intentionally omitted <==** **----- Start of picture text -----**<br> -F<br>|||<br>|||<br>I> I> I><br>last modified: 5/5/2026 g<br>1/L1 3/L2 5/L3<br>/T1 /T2 /T3<br>2 4 6<br>**----- End of picture text -----**<br> Subject to change without notice © Copyright Siemens 3RV10110KA10 Page 6/6 5/31/2026
Updated at June 7, 2026
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