140G-MTK3-D60

The Allen-Bradley 140G-MTK3-D60 is a high-performance molded case circuit breaker engineered to handle up to 800 Amps, providing exceptional circuit protection for demanding electrical systems. This model is part of the Rockwell Automation family, noted for its reliability and performance in various industrial applications. The 140G-MTK3-D60 features a frame type M, which enhances its capabilities to adapt to larger loads. Its interrupting capacity is determined by the trip unit, ensuring a swift and safe response to overloads and short circuits.

Equipped with electronic LSIG protection, this breaker offers advanced functionality, safeguarding against overloads and ground faults with enhanced precision. The rated insulation voltage of this unit is 1000 V, making it suitable for high-voltage environments. With its rated impulse withstand voltage of 8 kV, the 140G-MTK3-D60 ensures high resilience against surge events, protecting the integrity of the electrical circuit.

With a weight of 26.68 pounds, this circuit breaker is designed for durability and robust performance. It maintains a mechanical life rating of 120 operations per hour, ensuring reliable performance under consistent mechanical stress, while the electrical life rating supports 60 operations per hour, indicative of its long-term reliability in operational environments. Overall, the 140G-MTK3-D60 serves as a dependable and efficient solution for ensuring the safety and performance of electrical circuits.