Residual non-operating current
It is a current that does not leak-trip even if there is ground fault current or leakage current. In the standard, it is 50 % of the rated residual operating... More Details >>
Almost ELCBs can be connected n reverse. Check the item column of specification table "reverse connection (below 230 V AC)" in the catalog. If it says "Possi... More Details >>
Drawout type circuit breaker can be drawn-out and insert to the cradle without taking out the connecting conductor. As ACB is drawn out, it will be "connect ... More Details >>
MCB can be used at 85% or less relative humidity and no condensation. More Details >>
(1) and (2) are impossible. More Details >>
About Low-voltage Power Distribution ...
We do not provide it. More Details >>
About Low-voltage Power Distribution ...
The functions of 2 and 3 element type are almost same, but since theneutral pole (3/L2, 4/T2) of 3-pole 2-element type is connected inside, itis not possible... More Details >>
For ACB, Line and Load are not defined on the main circuit terminals. Reverse connection is available without any limitation. More Details >>
High inst MCCB for transformer primar...
It is a circuit breaker which has higher instantaneous tripping current value in order to prevent unwanted tripping by magnetizing inrush current of a transf... More Details >>
Only ACB fixed type is available for DC circuits. More Details >>
21-30 of Total 266