{"product_id":"schneider-electric-compact-nsx-250b-circuit-breaker","title":"Schneider Electric Compact NSX 250B Circuit Breaker","description":"\u003ch4\u003eSchneider Electric Compact NSX250B Circuit Breaker with MicroLogic 5.2 Control Unit Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Molded Case Circuit Breaker (MCCB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Schneider Electric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: Compact NSX250B with MicroLogic 5.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDevice Application\u003c\/strong\u003e: Distribution protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles Description\u003c\/strong\u003e: 3P 3d  \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In)\u003c\/strong\u003e: 250 A at 40 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Unit Name\u003c\/strong\u003e: MicroLogic 5.2 E (Ammeter or Energy-metering )\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Unit Technology\u003c\/strong\u003e: Electronic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Unit Rating\u003c\/strong\u003e: 100–250 A (adjustable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Type\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eL: Overload protection (long time)\u003c\/li\u003e\n\u003cli\u003eS: Short-time short-circuit protection (adjustable delay)\u003c\/li\u003e\n\u003cli\u003eI: Instantaneous short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage (Ui)\u003c\/strong\u003e: 800 V AC 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Impulse Withstand Voltage (Uimp)\u003c\/strong\u003e: 8 kV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Voltage (Ue)\u003c\/strong\u003e: 690 V AC 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Type\u003c\/strong\u003e: AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Frequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaking Capacity Code\u003c\/strong\u003e: B (25 kA at 415 V AC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaking Capacity (Icu)\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003e40 kA at 220\/240 V AC 50\/60 Hz (IEC 60947-2)\u003c\/li\u003e\n\u003cli\u003e25 kA at 380\/415 V AC 50\/60 Hz (IEC 60947-2)\u003c\/li\u003e\n\u003cli\u003e20 kA at 440 V AC 50\/60 Hz (IEC 60947-2)\u003c\/li\u003e\n\u003cli\u003e15 kA at 500 V AC 50\/60 Hz (IEC 60947-2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Service Breaking Capacity (Ics)\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003e40 kA at 220\/240 V AC 50\/60 Hz (IEC 60947-2)\u003c\/li\u003e\n\u003cli\u003e25 kA at 380\/415 V AC 50\/60 Hz (IEC 60947-2)\u003c\/li\u003e\n\u003cli\u003e20 kA at 440 V AC 50\/60 Hz (IEC 60947-2)\u003c\/li\u003e\n\u003cli\u003e15 kA at 500 V AC 50\/60 Hz (IEC 60947-2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitability for Isolation\u003c\/strong\u003e: Yes (EN\/IEC 60947-2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtilization Category\u003c\/strong\u003e: Category A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Type\u003c\/strong\u003e: Toggle \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Mode\u003c\/strong\u003e: Fixed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Support\u003c\/strong\u003e: Backplate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Position\u003c\/strong\u003e: Horizontal, vertical, or flat on the back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Front connection (upside and downside)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Pitch\u003c\/strong\u003e: 35 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Time Pick-Up Adjustment Type (Ir)\u003c\/strong\u003e: Adjustable via dials or keypad (9 settings)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Time Pick-Up Adjustment Range\u003c\/strong\u003e: 100–250 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Time Protection Delay Adjustment Type (tr)\u003c\/strong\u003e: Adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Time Protection Delay Adjustment Range\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003e400 s at 1.5 x Ir\u003c\/li\u003e\n\u003cli\u003e16 s at 6 x Ir\u003c\/li\u003e\n\u003cli\u003e11 s at 7.2 x Ir\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Memory\u003c\/strong\u003e: 20 minutes before and after tripping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Time Pick-Up Adjustment Type (Isd)\u003c\/strong\u003e: Adjustable (9 settings)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Time Pick-Up Adjustment Range\u003c\/strong\u003e: 1.5–10 x Ir\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Time Protection Delay Adjustment Type (tsd)\u003c\/strong\u003e: Adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Time Protection Delay Adjustment Range\u003c\/strong\u003e: 0–0.4 s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI²t ON\/OFF\u003c\/strong\u003e: Selectable for short-time protection curve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstantaneous Pick-Up Adjustment Type (Ii)\u003c\/strong\u003e: Adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Type\u003c\/strong\u003e: LCD (for settings and measurements)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal Signalling\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eFlashing LED (green): Ready to operate\u003c\/li\u003e\n\u003cli\u003eLED 90 % Ir (orange): Overload pre-alarm\u003c\/li\u003e\n\u003cli\u003eLED 105 % Ir (red): Overload alarm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Functions\u003c\/strong\u003e (MicroLogic 5.2 E):\n\u003cul\u003e\n\u003cli\u003eInstantaneous and demand current measurements\u003c\/li\u003e\n\u003cli\u003eEnergy metering \u003c\/li\u003e\n\u003cli\u003eKilowatt-hour metering\u003c\/li\u003e\n\u003cli\u003eOperational assistance (e.g., peak demand, customized alarms, operation counters)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication\u003c\/strong\u003e: Configurable for communication with other devices (e.g., via EcoStruxure Power architecture)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Durability\u003c\/strong\u003e: 20,000 cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Durability\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003e20,000 cycles at 440 V In\/2\u003c\/li\u003e\n\u003cli\u003e10,000 cycles at 440 V In\u003c\/li\u003e\n\u003cli\u003e10,000 cycles at 690 V In\/2\u003c\/li\u003e\n\u003cli\u003e5,000 cycles at 690 V In\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation per Pole\u003c\/strong\u003e: 17.6 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Slots for Electrical Auxiliaries\u003c\/strong\u003e: 5 slots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Degree of Protection\u003c\/strong\u003e: IP40 (IEC 60529)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIK Degree of Protection\u003c\/strong\u003e: IK07 (IEC 62262)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Shock Protection Class\u003c\/strong\u003e: Class II (front face)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePollution Degree\u003c\/strong\u003e: 3 (IEC 60664-1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Air Temperature for Operation\u003c\/strong\u003e: -25 to 70 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Air Temperature for Storage\u003c\/strong\u003e: -50 to 85 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e: 0–95 %\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Altitude\u003c\/strong\u003e: 0–2000 m without derating; 2000–5000 m with derating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance\u003c\/strong\u003e: EN\/IEC 60947-2, CCC, EAC, marine specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Certifications\u003c\/strong\u003e: IEC, CCC, EAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eWidth: 105 mm (3P), 140 mm (4P)\u003c\/li\u003e\n\u003cli\u003eHeight: 161 mm\u003c\/li\u003e\n\u003cli\u003eDepth: 86 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: Approximately 2.4 kg \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code\u003c\/strong\u003e: 8536.20.90 \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: France \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Used Industrial Parts","offers":[{"title":"Used","offer_id":53092739055958,"sku":"AC-05-03-6152425076031","price":895.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/9989\/8198\/files\/Schneider-Electric-Compact-NSX-250B-Circuit-Breaker-Circuit-Breaker-Used-Industrial-Parts_1e304fea-b02a-4a53-833f-fd67f4245575.jpg?v=1780230879","url":"https:\/\/www.laskoning.com\/products\/schneider-electric-compact-nsx-250b-circuit-breaker","provider":"Laskoning","version":"1.0","type":"link"}