Basic attribute: Product type: SIRIUS 3RV2 series 3-pole motor protection circuit breaker, thermal-magnetic tripping, size specification S00, dimensions (width × height × depth) 45×97×91mm.
Installation and wiring: 35mm standard DIN rail installation, with any position; top/bottom screw terminal, main circuit terminal M3, tightening torque 0.8-1.2N·m, compatible with solid/stranded wire 0.75-2.5mm², multi-strand fine stranded wire 0.5-1.5mm², and can also connect 2×(18-14) AWG or 2×12AWG wires.
Protection and Environment: IP20 protection; Operating temperature -20°C to +60°C, Storage/Transportation -50°C to +80°C, Relative humidity 10%-95%.
Rated electrical performance parameters: 690VAC, 50/60Hz; overload protection current adjustable from 1.8-2.5A, instantaneous short-circuit tripping response current 33A.
Breaking and category: 240V/400V/500V/690VAC, with a short-circuit breaking capacity of 100kA; usage category AC-3, tripping class Class 10 (IEC 60947-4-1), featuring phase loss protection and temperature compensation.
Certified rating: Under UL/CSA standards, the full load amperage (FLA) for both 480V and 600V three-phase motors is 2.5A.
Safety and mechanical lifespan (B10 value, high demand rate, SN 31920) 50,000 cycles; dangerous failure rate (low/high demand rate, SN 31920) 50%.
Insulation distance: For components at 690V, the clearance is 50mm above and below the ground and 30mm on the sides; for live parts at 500V, the clearance is 30mm above and below and 9mm on the sides.
Certifications: CE, UL, CSA, CCC, RoHS compliant.