Siemens 3RV2011-1KA10 is a SIRIUS 3RV2 series three-pole motor protection circuit breaker (MSP) with a size of S00. Its overload protection current adjustable range is 9-12.5A, with a 10-level tripping, rated voltage of 690VAC, short-circuit breaking capacity of 100kA (400/500VAC)/4kA (690VAC), protection level of IP20, screw terminals, and DIN rail installation. The following provides detailed parameter specifications.
Basic attributes: Product type: SIRIUS 3RV2 series 3-pole motor protection circuit breaker, thermal-magnetic tripping, S00 size, dimensions (width × height × depth) of 45 × 97 × 96mm, no auxiliary contacts, with operating handle (including lock and trip indicator lights).
Installation and wiring: 35mm standard DIN rail snap-in installation, allowing installation at any position; top/bottom screw wiring terminals, main circuit wiring terminal M3, tightening torque 0.8-1.2N·m, compatible with 0.75-2.5mm² solid wire/stranded wire, 0.5-1.5mm² multi-strand thin wire, capable of connecting 2×(18-14) AWG or 2×12AWG wires.
Protection and Environment: IP20 protection level; Operating temperature: -20°C to +60°C, Storage/Transportation temperature: -50°C to +80°C, Relative humidity: 10%-95%, Insulation voltage: 690VAC, Impact voltage resistance: 6kV, Installation height: up to 2000m.
Electrical performance rated parameters: 690VAC, 50/60Hz; overload protection current adjustable range is 9-12.5A, instantaneous short-circuit tripping response current is 163A (approximately 13 times the maximum overload setting current), with phase loss protection and temperature compensation functions.
Breaking capacity and category: At 400/500VAC, the short-circuit breaking capacity (Icu) is 100kA; at 690VAC, the short-circuit breaking capacity is 4kA; the utilization category is AC-3, and the tripping class is Class 10 (IEC 60947-4-1).
Certified Rating: According to UL/CSA standards, the full-load current rating of the three-phase AC motor is 12.5A at both 480V and 600V; the corresponding power reference values are: 3kW at 230V, 5.5kW at 400V, and 7.5kW at 600V.
The safety and mechanical lifespan (B10 value, high demand rate, serial number 31920) is 5000 cycles; the dangerous failure rate (low/high demand rate, serial number 31920) is 50%.
Insulation and Immunity: The insulation voltage is 690VAC, with a surge voltage withstand capability of 6kV. The insulation distance meets the safety requirements of the 690V system.
Certifications: CE, UL, CSA, CCC, ATEX, EAC, compliant with RoHS standards.