MS165-54 Motor protection circuit breaker tripping class 10, 40 - 54 A – 1SAM451000R1016

Motor starter protector MS165 with thermal and electromagnetic protection stands for the compact and powerful series with high short-circuit breaking capacity for motor protection up to 45 kW (400 V) with a module width of 55 mm. The temperature-compensated device has a rotary handle operation with a clear switching position indicator I/TRIP/0. In addition, the MS165 has a short-circuit indicator. The rotary handle can be directly locked in the 0-position with a padlock. Auxiliary, signal and short-circuit signaling contacts as well as undervoltage and shunt trips can be mounted without tools. 3-phase busbars for 125 A allow the common supply of several motor starter protectors. Accessories for cabinet installation complete the range. ATEX certification allows the protection of motors in hazardous areas, UL approval as a "Self protected combination motor controller" extends the area of application in North America.