The MLM1 plastic case circuit breaker, a cutting-edge solution designed to meet the stringent requirements of modern electrical systems.

Designed for 50Hz and 60Hz applications, this circuit breaker has a rated insulation voltage of 800V (type MLM1-63 is rated at 500V) and a rated operating voltage of 690V (type MLM1-63 is rated at 400V and below). With a strong rated operating current capacity of up to 1250A, it is ideally suited for infrequent switching and motor starting applications, ensuring reliable performance even under challenging conditions.

Safety and protection are vital in any electrical installation and the MLM1 circuit breaker excels in this area. It comes with comprehensive overload, short circuit and undervoltage protection to protect lines and power equipment from potential damage. This advanced protection mechanism not only extends the life of the electrical system but also provides peace of mind for both users and operators.

The MLM1 circuit breaker is made of high-strength DMC unsaturated polyester fiberglass plastic, ensuring excellent durability and resilience. The innovative design uses a higher proportion of aluminum hydroxide, which significantly improves the product’s flame retardant performance. This focus on material quality underscores our commitment to safety and reliability in all aspects of circuit breaker design.

In addition, the conductive system of the MLM1 circuit breaker adopts advanced silver plating technology and increases the thickness of the silver plating to optimize current carrying capacity and heat dissipation performance. This feature not only increases the efficiency of the circuit breaker, but also helps improve its overall performance and reliability in harsh environments.

Finally, accessories for MLM1 circuit breakers are manufactured by professional manufacturers who adhere to national standards, ensuring that each component meets the highest quality benchmarks. This meticulous attention to detail ensures that MLM1 circuit breakers are not only powerful protective devices, but also trustworthy partners in your electrical infrastructure. Choose MLM1 plastic case circuit breakers to provide unparalleled performance and protection for your electrical system.