{"product_id":"schneider-electric-lv429338t-compact-nsx400n-circuit-breaker-robust-protection","title":"Schneider Electric LV429338T","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eElevate your electrical system’s safety and performance with the Schneider Electric LV429338T, a pivotal component within the acclaimed ComPacT NSX series of molded case circuit breakers (MCCBs). This specific model, the NSX400N, is meticulously engineered to provide unwavering protection for a diverse array of electrical installations. Featuring a robust 400 A rated current and a 3-pole configuration, it is ideally suited for demanding industrial and commercial environments. At its core lies the advanced Micrologic 2.3 electronic trip unit, offering intelligent and highly adjustable protection against both overloads and short circuits, ensuring the longevity and stability of your power distribution infrastructure. Designed with precision and built for resilience, the LV429338T embodies Schneider Electric's commitment to innovation and reliability in electrical protection.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Rated Current:\u003c\/strong\u003e Delivers exceptional performance with a 400 A rated current (In), catering to significant power loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple-Pole Configuration:\u003c\/strong\u003e Equipped with a 3P (3-pole) design for comprehensive and balanced circuit protection in three-phase systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSophisticated Trip Unit:\u003c\/strong\u003e Integrates the Micrologic 2.3 electronic trip unit, providing precise and configurable settings for both long-time (overload) and short-time (short-circuit) protection, enhancing fault discrimination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpressive Breaking Capacity:\u003c\/strong\u003e Offers a substantial breaking capacity (Icu) of up to 50 kA at 415 V AC, validating its suitability for environments with high fault current potential.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffortless Mounting:\u003c\/strong\u003e Designed for fixed installation, ensuring stable and secure integration into electrical panels.\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eIntuitive Control:\u003c\/strong\u003e Features a straightforward toggle switch for manual operation, allowing for quick and reliable circuit engagement or disengagement.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Compliance:\u003c\/strong\u003e Fully compliant with IEC 60947-2 standards, guaranteeing adherence to international safety and performance benchmarks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage (Ui):\u003c\/strong\u003e 800 V, ensuring robust insulation against high voltage levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Voltage (Ue):\u003c\/strong\u003e Operates efficiently at up to 690 V AC, accommodating a wide range of industrial power supplies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Impulse Withstand Voltage (Uimp):\u003c\/strong\u003e 8 kV, indicating strong resistance to transient overvoltages and electrical surges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurable Trip Class:\u003c\/strong\u003e Offers adjustable short-time and long-time settings within the Micrologic 2.3 unit for tailored protection schemes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Electrical Life:\u003c\/strong\u003e Engineered for durability with an electrical life expectancy of up to 10,000 cycles, minimizing maintenance needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Mechanical Life:\u003c\/strong\u003e Boasts a mechanical life of up to 20,000 cycles, ensuring enduring operational reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Mounting:\u003c\/strong\u003e Permits installation in any orientation, providing versatility in panel design and space optimization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Panel Protection:\u003c\/strong\u003e Achieves an IP40 protection degree for the front panel, safeguarding against solid objects larger than 1mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Dimensions:\u003c\/strong\u003e Measures approximately 140 mm (W) x 161 mm (H) x 86 mm (D), facilitating efficient use of panel space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Weight:\u003c\/strong\u003e Weighs approximately 2.8 – 3.0 kg, balancing robust construction with ease of handling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCritical Low-Voltage Power Distribution:\u003c\/strong\u003e Ideal for safeguarding primary and secondary distribution circuits in complex electrical networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Motor Control Centers (MCCs):\u003c\/strong\u003e Provides essential protection for industrial motors and their control circuitry, preventing damage from electrical faults.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Panel Main Circuit Breakers:\u003c\/strong\u003e Serves as a reliable main circuit breaker in various industrial control and power panels, ensuring system integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial Electrical Installations:\u003c\/strong\u003e Perfectly suited for diverse commercial buildings, including offices, retail spaces, and data centers, where stable and safe power is paramount.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Model?\u003c\/h2\u003e\n\u003cp\u003eChoosing the Schneider Electric LV429338T means investing in unparalleled protection and operational efficiency. The integrated Micrologic 2.3 technology offers a level of precision and adjustability that far surpasses traditional thermal-magnetic units, allowing for fine-tuning of protection parameters to precisely match the demands of your specific application. Its high breaking capacity provides peace of mind in high-fault current environments, while the compact form factor is a significant advantage in optimizing panel real estate. Schneider Electric's renowned manufacturing quality ensures that this circuit breaker delivers consistent, reliable performance even in the most challenging industrial settings. This commitment to engineering excellence translates into reduced downtime, enhanced safety, and extended equipment lifespan, making the LV429338T a smart choice for discerning professionals.\u003c\/p\u003e\n\n\u003ch2\u003eOrder Now\u003c\/h2\u003e\n\u003cp\u003eSecure your electrical infrastructure with the superior protection of the Schneider Electric LV429338T. Benefit from our streamlined ordering process, fast shipping, and comprehensive worldwide delivery options. Enhance your system's reliability today.\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":45221599346741,"sku":"LV429338T","price":150.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7263\/6213\/files\/LV429338T.webp?v=1778799466","url":"https:\/\/djer6s-ji.myshopify.com\/products\/schneider-electric-lv429338t-compact-nsx400n-circuit-breaker-robust-protection","provider":"PLCReadyparts","version":"1.0","type":"link"}