Product Overview:

The KFM3X series molded case circuit breakers (hereinafter referred to as circuit breakers) are designed with advanced current limiting principles and manufacturing technologies. They feature a compact and modular design, high breaking capacity, zero arcing, and are environmentally friendly. The KFM3X series molded case circuit breakers are suitable for AC 50Hz/60Hz circuits with a rated voltage of 690V and below, and a rated current up to 800A, typically used for distribution purposes. Circuit breakers with a rated current of up to 1600A can also be used for motor protection.

Humanized design, multiple choices:

The circuit breakers are available in both drawer-type and fixed-type configurations, with the option for either top or bottom cable entry. The auxiliary circuit can be equipped with up to 10 independent NO (normally open) and 10 NC (normally closed) contacts. Optional features include three-position contacts, ready-to-close contacts, internal temperature measurement and protection functions, which protect the circuit breaker itself.