Contactors-circuit breakers - "Integral 63" series The "Integral 63" contactors-circuit breakers incorporate in a smaller space all of the functions required for terminal circuits up to 63 A. Three-pole contactors-circuit breakers with high cut-out capacity for protection against short circuits. The thermo-magnetic protection module protects against over-voltages and over-currents. The range of interchangeable protection modules enables adjustment to the rated operating current (rating and regulation). To operate, the contactor-circuit breaker must be fitted with a thermal protection module, which is ordered separately. Schneider Electric TeSys U The TeSys U is a modular system for motor control; it enables the user to create a customised solution for their control requirements, from a series of standard modules. The plug-in modules allow the assembly and wiring before the selection of motor protection parameters and control voltages, they can be created or changed in seconds by changing the plug-in modules. A host of DOL starting applications can be catered for. Faster design with fewer components needed Quicker panel build with faster assembly time and fewer wires per starter Space saving 45mm width up to 32A (even for reversing) allowing smaller panels Flexible and upgradeable with plug-and-play function modules Voltage and protection parameters can be determined after assembly and wiring Broad band electronic control unit provides improved overload protection with fewer components Expandable plug-and?play diagnostics Total co-ordination for fast return to service after a short circuit fault