MS165-42 ABB - 1SAM451000R1015

The MS165-42, manufactured by ABB (1SAM451000R1015), is a high-performance motor-protective circuit breaker designed to safeguard electrical motors from overload and short-circuit conditions. This device offers reliable protection for motors operating within a current range of 30 to 42A. It integrates overload protection, short-circuit protection, and phase failure sensitivity into a single, compact unit. The MS165-42 ensures quick and efficient disconnection of the motor in case of a fault, preventing damage and minimizing downtime. Featuring a rotary handle for manual operation, it provides clear indication of the breaker's status (ON, OFF, TRIPPED). Its robust design and high breaking capacity make it suitable for demanding industrial applications. The MS165-42 complies with international standards, ensuring safety and reliability. This motor-protective circuit breaker is an essential component for motor control centers and machine building applications, contributing to the overall safety and efficiency of electrical systems. It offers a long service life and requires minimal maintenance.