# Molded Case Circuit Breakers The Allen Bradley 140G-K-NVM21R is a high-performance 400A K Frame Molded Case Circuit Breaker designed to provide reliable protection for electrical circuits in industrial and commercial applications. Known for its robust construction and advanced technology, this circuit breaker ensures optimal safety and efficiency in various operational environments.
Key Features • **Rated Current:** 400 Amperes, providing substantial current handling capability for demanding applications. • **Frame Size:** K Frame, which allows for compact installation without compromising performance. • **Voltage Rating:** Designed to operate efficiently in systems up to 600V AC, ensuring compatibility with most industrial setups. • **Trip Type:** Thermal-Magnetic, offering both overload and short-circuit protection to enhance operational safety. • **Auxiliary Contacts:** Comes with optional accessories for monitoring and control, enabling integration with advanced automation systems.
Applications • **Industrial Automation:** Ideal for protecting motors, transformers, and other critical equipment in manufacturing and processing facilities. • **Commercial Buildings:** Suitable for use in electrical panels for lighting, HVAC, and other building systems, ensuring reliable circuit protection. • **Compatibility:** Works seamlessly with various Allen Bradley control systems and other industrial automation solutions, maintaining high operational standards.
Benefits • **Enhanced Safety:** Provides robust protection against overload and short-circuit conditions, reducing the risk of electrical fires and equipment damage. • **Reliability:** Built with high-quality materials and engineering to ensure consistent performance, even in harsh environments. • **Efficiency:** The compact design allows for space-saving installations while maintaining high current capacity, optimizing layout in electrical panels. --- *Product information compiled with AI assistance for