{"product_id":"str58u-lsig-3000a-merlin-gerin-circuit-breaker-trip-unit-masterpact","title":"STR58U-LSIG-3000A - Merlin Gerin 3000A LSIG Solid State Trip Unit for Masterpact Circuit Breaker","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eSTR58U-LSIG-3000A\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eSTR58U-LSIG-3000A\u003c\/b\u003e is a solid state LSIG trip unit designed for Masterpact circuit breakers, providing advanced protection and monitoring capabilities. This unit is engineered for high reliability and precise current sensing in demanding electrical environments. The STR58U-LSIG-3000A trip unit features LSIG (Long Time, Short Time, Instantaneous, Ground Fault) protection, making it suitable for a wide range of industrial and commercial applications. It supports interchangeable rating plugs and includes built-in ammeter functionality for easy current monitoring. The unit is compatible with Masterpact circuit breaker frames and offers thermal memory, I2t ramp, and defeatable instantaneous trip functions. \u003cul\u003e \u003cli\u003eAmperage: 3000A\u003c\/li\u003e \u003cli\u003eMounting Type: Plug-in\u003c\/li\u003e \u003cli\u003eSeries\/Frame: Masterpact\u003c\/li\u003e \u003cli\u003eTrip Unit Type: LSIG\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e \u003cli\u003eInterrupt Rating: 65,000A (3000A frame)\u003c\/li\u003e \u003cli\u003eControl Unit Type: Solid State\u003c\/li\u003e \u003cli\u003eFeatures: Built-in ammeter, thermal memory, I2t ramp, defeatable instantaneous trip\u003c\/li\u003e \u003cli\u003eCompatibility: Masterpact circuit breakers\u003c\/li\u003e \u003cli\u003eStandards: IEC 157-1, BS 47-52, NF C63-120, VDE 660, AS 1930\u003c\/li\u003e \u003c\/ul\u003e At \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: STR58U-LSIG-3000A\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Merlin Gerin\u003c\/li\u003e\n\u003cli\u003eBrand : Merlin Gerin\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Trip Units \u0026amp; Programmers\u003c\/li\u003e\n\u003cli\u003eFamily : Masterpact\u003c\/li\u003e\n\u003cli\u003eType : STR\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003ePoles : 3\u003c\/li\u003e\n\u003cli\u003eFunctions : LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault\u003c\/li\u003e\n\u003cli\u003eAmperage Maximum : 3000\u003c\/li\u003e\n\u003cli\u003eAmperage Minimum : 3000\u003c\/li\u003e\n\u003cli\u003eProtection : Solid State\u003c\/li\u003e\n\u003cli\u003eCompatible Frames : M,MP\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eWeight : 10 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Merlin Gerin","offers":[{"title":"Re-Certified","offer_id":42953529327775,"sku":"STR58U-LSIG-3000A-ReCert","price":10775.84,"currency_code":"USD","in_stock":true}],"url":"https:\/\/essentialparts.com\/products\/str58u-lsig-3000a-merlin-gerin-circuit-breaker-trip-unit-masterpact","provider":"Essential Electric Supply","version":"1.0","type":"link"}