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WTDQ DZ47-63 C63 Miniature Circuit Breaker(3P)
Miniature circuit breakers are electrical devices used to control current and are commonly used in household, commercial, and industrial fields. The rated current with a pole number of 3P refers to the overload capacity of the circuit breaker, which is the maximum current that it can withstand when the current in the circuit exceeds the rated current.
3P refers to the form in which a circuit breaker and fuse are combined to form a unit consisting of a main switch and an additional protective device (fuse). This type of circuit breaker can provide higher protection performance because it not only cuts off the circuit, but also automatically fuses in the event of a fault to protect electrical equipment from overload damage.