Description
ABB OVR T2-T3 3N 20-440 P QS, Surge Protection Devices — manufacturer part number 2CTB803973R1300.
OVR T2-T3 3N 20-440 P QS Surge Protective Device
Technical data
- Brand: ABB
- Manufacturer part number: 2CTB803973R1300
- Rated Voltage: 690VAC
- Number of Poles: 4P



