140G-JTF3-C90

The 140G-JTF3-C90 is a highly specialized molded case circuit breaker from Allen-Bradley, a brand under Rockwell Automation. This equipment is constructed with a JC frame, suitable for a variety of electrical configurations. It is rated for a maximum current of 250 Amps, providing significant reliability in demanding settings. The unit is designed with adjustable thermal and magnetic protection, allowing for tailored responses based on specific load requirements.

Its current handling capability ranges up to 90 Amps, making it adaptable for protection across multiple circuits. The device features a rated insulation voltage of 1000 V, ensuring safe and reliable performance even in high-voltage environments. With an 8 kV impulse withstand rating, it is capable of managing voltage transients that could lead to system failures.

In terms of physical characteristics, the 140G-JTF3-C90 weighs 5.51 pounds, facilitating straightforward installation and integration into existing systems. It is designed for longevity, capable of performing mechanically up to 240 operations per hour, with an electrical lifespan rating of 120 operations per hour, ensuring consistent performance over time. The trip unit interrupting rating further enhances its safety profile, making this circuit breaker an essential component for efficient electrical protection.