{"product_id":"siemens-3rv2041-4ja10-sirius-motor-protection-circuit-breaker-3p-45-63a-65ka","title":"Siemens 3RV2041-4JA10 SIRIUS Motor Protection Circuit Breaker 3P 45-63A 65kA","description":"\u003cp\u003eThe Siemens 3RV2041-4JA10 is a SIRIUS 3-pole motor protection circuit breaker from the 3RV2 range, designed in size S3 frame with adjustable thermal overload protection set to 45-63 A and instantaneous magnetic short-circuit release at 819 A (CLASS 10 trip class). Rated for AC-3 motor switching up to 30 kW at 400 V and 55 kW at 690 V, with screw-terminal connections and integrated disconnector functionality.\u003c\/p\u003e\n\u003cp\u003eTechnical specifications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOrder number (MLFB): 3RV2041-4JA10\u003c\/li\u003e\n\u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n\u003cli\u003eProduct line: SIRIUS\u003c\/li\u003e\n\u003cli\u003eProduct type: Circuit breaker for motor protection (3RV2)\u003c\/li\u003e\n\u003cli\u003eFrame size: S3\u003c\/li\u003e\n\u003cli\u003ePoles: 3\u003c\/li\u003e\n\u003cli\u003eAdjustable overload current range (Ir): 45-63 A\u003c\/li\u003e\n\u003cli\u003eContinuous current rating: 63 A\u003c\/li\u003e\n\u003cli\u003eTrip class: CLASS 10\u003c\/li\u003e\n\u003cli\u003eInstantaneous short-circuit release (N-release): 819 A\u003c\/li\u003e\n\u003cli\u003eRated operating voltage (Ue): 690 V AC\u003c\/li\u003e\n\u003cli\u003eRated frequency: 50-60 Hz\u003c\/li\u003e\n\u003cli\u003eDisconnector functionality: Yes\u003c\/li\u003e\n\u003cli\u003eAuxiliary switch ready (separately): Yes\u003c\/li\u003e\n\u003cli\u003ePhase failure detection: Yes\u003c\/li\u003e\n\u003cli\u003eConnection: Screw terminals\u003c\/li\u003e\n\u003cli\u003eShort-circuit breaking capacity (Icu): 100 kA @ 240 V; 65 kA @ 400 V; 12 kA @ 500 V; 6 kA @ 690 V\u003c\/li\u003e\n\u003cli\u003eService breaking capacity (Ics): 100 kA @ 240 V; 30 kA @ 400 V; 6 kA @ 500 V; 3 kA @ 690 V\u003c\/li\u003e\n\u003cli\u003eMotor power at AC-3: 18.5 kW @ 230 V; 30 kW @ 400 V; 37 kW @ 500 V; 55 kW @ 690 V\u003c\/li\u003e\n\u003cli\u003eUL\/CSA full-load current (FLA) at 480 V \/ 600 V: 63 A\u003c\/li\u003e\n\u003cli\u003eInsulation voltage (Ui) at pollution degree 3: 1000 V\u003c\/li\u003e\n\u003cli\u003eSurge voltage resistance: 8 kV\u003c\/li\u003e\n\u003cli\u003eIP protection: IP20 (front) \/ IP00 (terminals)\u003c\/li\u003e\n\u003cli\u003eMechanical service life: 25,000 operating cycles\u003c\/li\u003e\n\u003cli\u003eElectrical endurance: 25,000 operating cycles\u003c\/li\u003e\n\u003cli\u003eOperating frequency at AC-3: max. 15 1\/h\u003c\/li\u003e\n\u003cli\u003eAmbient temperature during operation: -20 to +60 °C\u003c\/li\u003e\n\u003cli\u003eStorage \/ transport temperature: -50 to +80 °C\u003c\/li\u003e\n\u003cli\u003eRelative humidity during operation: 10-95 %\u003c\/li\u003e\n\u003cli\u003eShock resistance: 25 g \/ 11 ms half-sine (IEC 60068-2-27)\u003c\/li\u003e\n\u003cli\u003eInstallation altitude: max. 2000 m\u003c\/li\u003e\n\u003cli\u003ePower loss at rated current (AC, hot state): 34 W total \/ 11.3 W per pole\u003c\/li\u003e\n\u003cli\u003eNet weight: 2.228 kg\u003c\/li\u003e\n\u003cli\u003eEAN\/GTIN: 4047621013930\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFeatures and benefits:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCombined motor protection: adjustable thermal overload (45-63 A) plus instantaneous magnetic short-circuit protection in a single device\u003c\/li\u003e\n\u003cli\u003eDisconnector function with secure isolation per IEC 60947-1\/2\u003c\/li\u003e\n\u003cli\u003ePhase failure detection - protects motors against single-phasing damage\u003c\/li\u003e\n\u003cli\u003eWide AC-3 range up to 55 kW at 690 V; suitable as combined motor starter when paired with 3RT2 contactor (S3 size)\u003c\/li\u003e\n\u003cli\u003eScrew-terminal connections compatible with rigid and flexible conductors via terminal kit\u003c\/li\u003e\n\u003cli\u003eSIRIUS modular system - direct mounting with auxiliary switches and signaling contacts (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eApplications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect-on-line motor starter protection for 3-phase asynchronous motors up to 30 kW (400 V) or 55 kW (690 V)\u003c\/li\u003e\n\u003cli\u003eCombined motor starter solutions (with 3RT2 contactor and 3RA fuse-less starter assembly)\u003c\/li\u003e\n\u003cli\u003eIndustrial machine builder panels requiring CLASS 10 thermal trip characteristics\u003c\/li\u003e\n\u003cli\u003eGeneral-purpose motor branch circuit short-circuit and overload protection per IEC 60947-4-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlso known as: Siemens 3RV2041-4JA10, SIRIUS 3RV2 S3 motor circuit breaker 45-63A, Siemens MCCB motor protector 63A 65kA.\u003c\/p\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":57865173074184,"sku":"SMN3RV2041-4JA10","price":133.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/4351\/3096\/files\/siemens-3rv2041-4ja10-sirius-motor-protection-circuit-breaker-3p-45-63a-65ka-7871039.jpg?v=1779394060","url":"https:\/\/gabbyelectric.com\/en-us\/products\/siemens-3rv2041-4ja10-sirius-motor-protection-circuit-breaker-3p-45-63a-65ka","provider":"Gabby Electric","version":"1.0","type":"link"}