{"product_id":"schneider-electric-lv429840","title":"LV429840 SCHNEIDER ELECTRIC","description":"\u003cp\u003eSCHNEIDER ELECTRIC LV429840 - Electronic Trip Unit (Vigi)\u003c\/p\u003e\u003cp\u003eThis unit is an electronic trip unit from the SCHNEIDER ELECTRIC Compact NSXm series, designed for integration into molded case circuit breakers. It provides comprehensive overcurrent protection, including long-time, short-time, and instantaneous trip functions, alongside integrated residual current (Vigi) protection for earth leakage fault detection. This component is critical for ensuring electrical system safety and continuity in industrial and commercial low voltage distribution applications.\u003c\/p\u003e\u003cp\u003eTechnical Specifications:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSERIES\/FAMILY: Compact NSXm\u003c\/li\u003e\n\u003cli\u003eCOMPONENT TYPE: Electronic Trip Unit with Vigi Module\u003c\/li\u003e\n\u003cli\u003eELECTRICAL SPECS:\u003cul\u003e\n\u003cli\u003eCOMPATIBLE BREAKER FRAME: Compact NSXm 160A to 250A\u003c\/li\u003e\n\u003cli\u003eNOMINAL VOLTAGE: Up to 690VAC (dependent on breaker frame)\u003c\/li\u003e\n\u003cli\u003ePHASE COMPATIBILITY: 3-Phase, 4-Wire (with 4-pole breaker)\u003c\/li\u003e\n\u003cli\u003ePROTECTION FUNCTIONS: Overload (Ir), Short-Circuit (Isd, Ii), Earth Leakage (Id)\u003c\/li\u003e\n\u003cli\u003eOVERLOAD ADJUSTMENT RANGE (Ir): 0.4 to 1 x In (Nominal Current of Breaker)\u003c\/li\u003e\n\u003cli\u003eSHORT-CIRCUIT ADJUSTMENT RANGE (Isd): 1.5 to 10 x Ir\u003c\/li\u003e\n\u003cli\u003eINSTANTANEOUS TRIP RANGE (Ii): 1.5 to 10 x In\u003c\/li\u003e\n\u003cli\u003eEARTH LEAKAGE SENSITIVITY RANGE (Id): 30mA to 30A\u003c\/li\u003e\n\u003cli\u003eEARTH LEAKAGE TIME DELAY RANGE (Delta t): 0ms to 1s\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMECHANICAL\/PHYSICAL:\u003cul\u003e\n\u003cli\u003eFORM FACTOR: Plug-in module for Compact NSXm MCCB frame\u003c\/li\u003e\n\u003cli\u003ePOLE COMPATIBILITY: 3-pole and 4-pole circuit breakers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eINTERFACE\/CONTROL:\u003cul\u003e\n\u003cli\u003eLOCAL INDICATION: Trip indication, Vigi fault indication\u003c\/li\u003e\n\u003cli\u003eADJUSTMENT: Rotary switches for Ir, Isd, Ii, Id, and time delays\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eENVIRONMENTAL\/MOUNTING:\u003cul\u003e\n\u003cli\u003eMOUNTING: Direct integration into Compact NSXm circuit breaker\u003c\/li\u003e\n\u003cli\u003ePROTECTION RATING: Inherits IP rating of the assembled MCCB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCOMPATIBILITY\/APPLICATION:\u003cul\u003e\n\u003cli\u003eTARGET SYSTEMS: Low voltage electrical distribution panels, motor control centers, generator protection\u003c\/li\u003e\n\u003cli\u003eCOMPATIBLE BREAKER SERIES: SCHNEIDER ELECTRIC Compact NSXm 160\/250\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHNEIDER ELECTRIC","offers":[{"title":"NEW SEALED","offer_id":57825129038169,"sku":"LV429840","price":149.14,"currency_code":"EUR","in_stock":true},{"title":"NEW BAS PACKAGING","offer_id":58510605222233,"sku":"LV429840 (B)","price":134.93,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/www.b-automationservice.com\/pl\/products\/schneider-electric-lv429840","provider":"BAS - AUTOMATION SERVICE","version":"1.0","type":"link"}