This product family is made up of a complete range of switches, fuse switches, switch switches, automatic switches, bypass switches, fuse disconnectors. The switches ABB are designed for flexible and reliable performance in a wide variety of applications: energy distribution for residential or industrial buildings, HVAC, water pumping stations, data center and photovoltaic facilities.
The 2CMA142420R1000 reference specifically is a selector.
Its features are: Execution as main switch, Execution as maintenance/repair switch, Execution as security switch, Number of switches: 1, Maximum rated operating voltage Ue CA: 690V, nominal operating voltage: 690V, Permanent rated intensity Iu: 32A, Permanent current assigned to AC-23, 400 V: 25A, Permanent current assigned to AC-21, 400 V: 40A, nominal operating power to 400V AC-23: 11k