Lovato SM1R Motor Protection Circuit Breakers with Rotary Knob
Features
The SM1R is a modern series of circuit breakers with thermal and magnetic trip releases and high breaking capacity.
Rotary knob type (entire rotary knob is certified UL Type E)
Motor control and protection of up to 22kW (400V) is possible by choosing the suitable adjustment range 0,1 to 40A (16 choices across the range)
Short circuit breaking capacity Icu at 400V from 100 to 20kA.
Suitable for isolation according to IEC/EN 60947 standards.
A magnetic trip indicator integrated on the SM1R… breakers avoids dangerous closing operations during short circuit conditions, previously disconnected by the breaker.
Their high breaking capacity permits the elimination of protection fuses on the majority of installations.