Views: 0 Author: Site Editor Publish Time: 2021-08-04 Origin: Site
Moulded case circuit breaker (MCCB) can cut off the circuit when the current over to tripping setting, it uses plastic insulated material to as the shell to insulate the conductors and grounding metal parts. The MCCB consists thermomagnetic tripping unit, however equipped with solid tripping sensor for the large size MCCB. The thermomagnetic tripper and electronic tripper, normally with rated current 15A, 25A, 30A, 40A, 50A, 60A, 75A, 80A, 100A, 125A, 160A, 200A, 225A, 250A, 315A, 350A, 400A, 500A, 630A.
19 May, 2019
When it causes break-down on the user in T style connection at 12kV cost to do business distribution lines, and this error occured in inward section, or inside the particular users' incoming cabinet nonetheless incorrect protection operation occasion limit with outgoing safety, it will cause outgoing line protection to the substation switch off.
Westhomes Pre-paid avoiding breaker, with grounding defensive function, can cut off solitary phase grounding and segregate short circuit default automatically to guarantee the electricity safety for your users.