{"product_id":"schneider-a9r21491","title":"A9R21491 SCHNEIDER ELECTRIC","description":"\u003cp\u003eSCHNEIDER ELECTRIC A9R21491 - Residual Current Circuit Breaker (RCCB)\u003c\/p\u003e\u003cp\u003eThis device is a 2-pole Residual Current Circuit Breaker from the Acti 9 iID K series, engineered for earth leakage protection in industrial and commercial electrical distribution systems. It provides instantaneous detection and interruption of sinusoidal AC residual currents, safeguarding personnel against electric shock and preventing fire hazards due to insulation faults. The unit integrates into standard DIN rail enclosures, offering critical safety functionality for machinery, building automation, and general power distribution applications.\u003c\/p\u003e\u003cp\u003eTechnical Specifications:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSERIES\/FAMILY: Acti 9 iID K\u003c\/li\u003e\n\u003cli\u003eCOMPONENT TYPE: Residual Current Circuit Breaker (RCCB)\u003c\/li\u003e\n\u003cli\u003eELECTRICAL SPECS:\u003cul\u003e\n\u003cli\u003eRATED OPERATIONAL VOLTAGE: 230 VAC 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eRATED CURRENT: 40 A\u003c\/li\u003e\n\u003cli\u003eEARTH-LEAKAGE SENSITIVITY: 30 mA\u003c\/li\u003e\n\u003cli\u003eEARTH-LEAKAGE PROTECTION CLASS: Type AC\u003c\/li\u003e\n\u003cli\u003ePOLES: 2P\u003c\/li\u003e\n\u003cli\u003eRATED INSULATION VOLTAGE: 500 VAC\u003c\/li\u003e\n\u003cli\u003eRATED IMPULSE WITHSTAND VOLTAGE: 6 kV\u003c\/li\u003e\n\u003cli\u003eRATED CONDITIONAL SHORT-CIRCUIT CURRENT (Inc): 6 kA (with 63A gG fuse)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMECHANICAL\/PHYSICAL:\u003cul\u003e\n\u003cli\u003eMOUNTING: DIN Rail\u003c\/li\u003e\n\u003cli\u003eTERMINAL CAPACITY: 1...35 mm² rigid, 1...25 mm² flexible\u003c\/li\u003e\n\u003cli\u003eTIGHTENING TORQUE: 3.5 N.m\u003c\/li\u003e\n\u003cli\u003eFORM FACTOR: Modular, 2-module width (36 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eINTERFACE\/CONTROL:\u003cul\u003e\n\u003cli\u003eTRIPPING MECHANISM: Electromechanical, instantaneous\u003c\/li\u003e\n\u003cli\u003eINDICATORS: Trip indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eENVIRONMENTAL\/MOUNTING:\u003cul\u003e\n\u003cli\u003eIP RATING: IP20 (terminals), IP40 (in enclosure)\u003c\/li\u003e\n\u003cli\u003eOPERATING TEMPERATURE: -5 to 60 °C\u003c\/li\u003e\n\u003cli\u003eSTORAGE TEMPERATURE: -40 to 85 °C\u003c\/li\u003e\n\u003cli\u003eCOOLING METHOD: Natural convection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCOMPATIBILITY\/APPLICATION:\u003cul\u003e\n\u003cli\u003eAPPLICATIONS: Protection of personnel and equipment against indirect contact and fire hazards in industrial, commercial, and residential electrical installations.\u003c\/li\u003e\n\u003cli\u003eSTANDARDS: IEC 61008-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHNEIDER ELECTRIC","offers":[{"title":"NEW SEALED","offer_id":56735852101977,"sku":"A9R21491","price":0.0,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/www.b-automationservice.com\/pl\/products\/schneider-a9r21491","provider":"BAS - AUTOMATION SERVICE","version":"1.0","type":"link"}