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Schneider Electric LV429338T

by Schneider Electric

OverviewElevate the safety and operational efficiency of your electrical infrastructure with the Schneider Electric LV429338T. This essential component of the ComPacT NSX series of molded case circuit breakers (MCCBs) is specifically designed as the NSX400N model. It delivers dependable protection across various electrical setups. With a substantial 400 A current rating and a three-pole design, it is perfectly suited for demanding industrial and commercial settings. Its core features the advanced Micrologic 2.3 electronic trip unit, which offers intelligent, adjustable protection against overloads and short circuits, thus extending the lifespan and ensuring the reliability of your power distribution systems. Meticulously crafted for precision and resilience, the LV429338T reflects Schneider Electric's dedication to pioneering electrical protection solutions.Key Features High Current Rating: Provides superior performance with a 400 A rated current (In), accommodating significant electrical loads. Three-Pole Configuration: Features a 3P design for complete and balanced circuit safeguarding within three-phase systems. Advanced Trip Unit: Incorporates the Micrologic 2.3 electronic trip unit, enabling precise adjustment for both long-time (overload) and short-time (short-circuit) protection, enhancing fault differentiation. Exceptional Breaking Capacity: Offers an impressive breaking capacity (Icu) reaching 50 kA at 415 V AC, confirming its suitability for environments with high prospective fault currents. Fixed Installation: Engineered for secure, stable mounting within electrical panels. Manual Control: Equipped with a straightforward toggle switch for swift and dependable circuit engagement or disengagement. International Standards: Adheres fully to IEC 60947-2 standards, ensuring compliance with global safety and performance criteria. Technical Specifications Rated Insulation Voltage (Ui): 800 V, providing superior insulation against high voltage levels. Rated Operational Voltage (Ue): Functions efficiently up to 690 V AC, supporting a broad spectrum of industrial power supplies. Rated Impulse Withstand Voltage (Uimp): 8 kV, demonstrating strong resistance to transient overvoltages and electrical surges. Adjustable Trip Settings: Offers configurable short-time and long-time settings within the Micrologic 2.3 unit for customized protection strategies. Extended Electrical Endurance: Built for longevity with an electrical life of up to 10,000 cycles, minimizing maintenance needs. Superior Mechanical Durability: Boasts a mechanical life of up to 20,000 cycles, ensuring consistent operational reliability. Flexible Mounting Options: Allows installation in any position, providing versatility in panel design and spatial optimization. Front Panel Protection: Achieves an IP40 protection rating for the front panel, guarding against solid objects larger than 1mm. Compact Dimensions: Measures approximately 140 mm (W) x 161 mm (H) x 86 mm (D), facilitating efficient use of panel space. Optimized Weight: Weighs approximately 2.8 – 3.0 kg, balancing robust construction with ease of handling. Applications Critical Low-Voltage Power Distribution: Ideal for protecting primary and secondary distribution circuits in complex electrical networks. Advanced Motor Control Centers (MCCs): Provides vital protection for industrial motors and their control circuits, preventing damage from electrical faults. Industrial Panel Main Circuit Breakers: Serves as a reliable main circuit breaker in various industrial control and power panels, ensuring system integrity. Commercial Electrical Installations: Perfectly suited for diverse commercial buildings, including offices, retail spaces, and data centers, where stable and safe power is paramount. Why ChooseOpting for the Schneider Electric LV429338T means investing in unparalleled protection and long-term performance for your electrical systems. Its superior breaking capacity, advanced trip unit, and adherence to international standards make it a reliable choice for challenging environments. The versatile mounting and compact design ensure easy integration, while its robust construction promises enduring operational life, reducing downtime and maintenance costs. Secure your electrical infrastructure with a component engineered for both safety and efficiency.Order NowUpgrade your electrical system with the Schneider Electric LV429338T. Contact us today to place your order or to learn more about our comprehensive range of industrial automation solutions.FAQWhat is the rated current of the Schneider Electric LV429338T?The rated current (In) of the Schneider Electric LV429338T is 400 A.What type of trip unit does this MCCB feature?This MCCB features the advanced Micrologic 2.3 electronic trip unit, offering precise protection settings.Is the LV429338T suitable for industrial applications?Yes, its robust design and high breaking capacity make it ideal for demanding industrial and commercial environments.What are the dimensions of the LV429338T?The dimensions are approximately 140 mm (W) x 161 mm (H) x 86 mm (D).Does it comply with international safety standards?Yes, it is fully compliant with IEC 60947-2 standards.

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