Date:Apr-08-2025
Designed for AC 50Hz and 60Hz applications, these circuit breakers are engineered to meet the rigorous demands of modern electrical systems. With an insulation voltage rating of 800V (500V for MLM1-63 models), rated operating voltages up to 690V (400V and below for MLM1-63 models), these circuit breakers are capable of handling rated operating currents up to 1250A. Designed for infrequent switching and motor starting in circuits with a maximum current of 630A, they ensure your electrical system operates smoothly and safely.
The MLM1 series circuit breakersare equipped with essential protection features, including overload, short circuit and undervoltage protection. These features are essential to protect your wires and power equipment from potential damage, thereby increasing the life and reliability of your equipment. Circuit breakers are divided into three categories based on their rated ultimate short-circuit breaking capacity: L-type (standard type), M-type (high breaking type) and H-type (high breaking type). This classification allows customized solutions to meet specific application requirements, making the MLM1 series an ideal choice for a variety of environments, including land and marine applications.
In addition to powerful protection features, the MLM1 Series circuit breakers are designed with user convenience in mind. Their compact size, high breaking capacity, short arc, and seismic resistance make them suitable for a variety of installation scenarios. Whether you prefer vertical or horizontal installation, these circuit breakers can be easily adapted to your specific needs. In addition, the MLM1 Series complies with international standards, including IEC 60947-2 and GB 14048.2, ensuring that the product you receive meets the highest quality and safety benchmarks. Choose the MLM1 Series molded case circuit breakers to provide unparalleled protection and performance for your electrical system.