Residual Current Circuit Breaker L16-100 Series

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Construction and Feature
◆Provides protection against earth fault/leakage current and function of isolation.
◆High current rating up to 125A
◆Applicable to terminal and pin/fork type busbar connection
◆Fire resistant plastic parts endures abnormal heating and strong impact
◆Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity.
◆Independent of power supply and line voltage, and free from external interference, voltage fluctuation.
Technical Data
◆Model:electro-magnetic type,electronic type
◆Residual current characteristics:A,AC
◆Pole NO.:2,4
◆Rated making and breaking capacity:630A
◆Rated current(A):25,40,63,80,100,125
◆Rated voltage:250/440V AC
◆Rated frequency:50/60Hz
◆Rated residual operating current I△n(A):0.03,0.1,0.3,0.5
◆Rated residual non operating current I△no:0.5I△n
◆Rated conditional short-circuit current Inc:6kA
◆Rated conditional residual short-circuit Current I△c:6kA
◆Tripping duration:instantaneous tripping ≤0.1s
◆Residual tripping current range:0.5I△n~I△n
◆Electro-mechanical endurance: 4000 cycles
◆Connection capacity: Rigid conductor 35mm2
◇Panel Mounting

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Q:Where will the circuit breaker auxiliary contacts be used? ,
general electromagnetic molded case circuit breaker for the non-selective circuit breaker, only long delay and instantaneous two kinds of protection, electronic molded case circuit breaker has a long delay
Q:What is the difference between the leakage switch and the general switch?
intelligent controller and drawer seat and so on. Each part has become a complete independent components, assembly only 1-2
Q:Circuit breaker auxiliary contact is what?
and the need to pay attention to the place. Frame breaker has high capacity and function - engineer 1
Q:How long does the circuit breaker last?
Functional switchgear is the use of not only has a switching function, but also has other special features of the switch (such as circuit breakers, speed switches, delay switches, etc.) control of electrical appliances
Q:What is the specific function of the auxiliary switch on the circuit breaker switch?
By the secondary equipment connected to each other, constitute a primary equipment for monitoring,
Q:Circuit system diagram how the circuit breaker said
so as to avoid serious equipment and personal accidents. Only the voltage transformer, arrester, the excitation current does not exceed 2A no-load transformer
Q:Is the circuit breaker in the circuit necessary?
When the air is open, it is not recommended to use the fuse, need to protect, open the three-phase at the same time off, such as with the fuse
Q:Does the isolator and circuit breaker able to switch to each other?
Yes, it just provides a clear breakpoint, and now there are visible breakpoints that have obvious breakpoints.
Q:Is the isolator and circuit breaker able to switch to each other?
when the equipment or line is overhauled to ensure safety. In addition, you can also use the disconnector to change the running wiring.
Q:What circuit symbols are used for circuit breakers
that is, by the internal cycle of the protection and algebra and (including the neutral current neutral current instantaneous three-phase

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