Intrerupator general MCCB VA88-33 3P 40A 35kA

VA88 circuit breakers are intended for conducting current in normal mode and switching it off at short circuits, overload, inadmissible bucking as well as operational actuation and tripping of electric circuit parts. They are designed for use in electric units having the operative voltage limited to 400 V per rated current from 12,5 to 1600 A. Correspond to the requirements of EN 60947-1, EN 60947-2.

Easy independent installation of auxiliary devices: – signal contact; – auxiliary contact; – undervoltage trip; – shunt trip; – rotary handle; – motor control; – plug-in panel; – pull-out panel. Standard set of each circuit breaker consists of connecting busbars or cable lugs (depending on the size), phase separators, a set of screws and nuts for its mounting onto an installation panel. With the help of special buckles VA88-32 and VA88-33 units can be installed onto a DIN-rail.

Number of auxiliary contacts as change-over contact: 0 Number of poles: 3 Device construction: EV009212 Rated surge voltage invariability: 8 Rated voltage: 400 Rated short-circuit breaking capacity lcu at 400 V, 50 Hz: 35 Rated permanent current Iu: 40 Nominal operating max breaking capacity: 17,5 Nominal rated voltage: 400 Nominal rated current: 40 Degree of protection (IP): EV006410 Connection type main current circuit: EV000415 Type of control element: EV000421 Mains frequency: 50 Positi