ABB 1YMB790342M2812 CMF type Fuse link high-voltage backup fuses

"ABB 1YMB790342M2812" is a model number of ABB's high-voltage fuse products, related to the CMF series of high-voltage current-limiting backup fuses.

Rated voltage: 12kV, which is the system voltage level at which the fuse can work normally.

Rated current: There may be multiple specifications, such as the 100A, 200A, etc. mentioned above related to the CMF series. The specific "1YMB790342M2812" must be based on official information.

Breaking capacity: Usually, the breaking capacity of high-voltage fuses is high, such as the common ones that can reach 50kA and above, which can quickly cut off the circuit in the event of a short circuit and other faults, limiting the fault current.

Dimensions: Referring to other products in the CMF series, the length may be about 442mm and the diameter may be 87mm, but the actual size may vary depending on the specific model.