219-4-21341-43

This Sensata 219-4-21341-43 is a magnetic-hydraulic lever-actuated circuit breaker designed for reliable overcurrent protection. It adheres to RoHS3 compliance standards and has a Moisture Sensitivity Level (MSL) of 1, indicating unlimited shelf life under standard conditions.

As a circuit breaker, its primary function is to protect electrical circuits from damage caused by overcurrent or short circuits. The magnetic-hydraulic mechanism offers precise tripping characteristics, making it suitable for various industrial and commercial applications where dependable circuit protection is essential. The lever actuator provides a clear visual indication of the breaker's status (on/off).

While specific electrical ratings such as voltage and current are not detailed here, this component is part of Sensata's Airpax line, known for robust electromechanical protection devices. For detailed specifications, including operating voltage, current rating, and trip current, refer to the manufacturer's datasheet.