140G-I3C4-C90

The 140G-I3C4-C90, a high-performance molded case circuit breaker, is designed by Allen-Bradley under the Rockwell Automation brand. With a robust rated capacity of 225 Amps, this breaker is well-suited for various electrical applications. It can effectively handle an interrupting rating of 35 kA, providing essential protection against potentially damaging fault conditions.

This circuit breaker features a frame type classified as I and operates with a thermal trip rating set at 90 Amps and a magnetic trip rating of 900 Amps. Its protection system relies on fixed thermal and fixed magnetic trip mechanisms, ensuring reliable response to both overload and short circuit conditions.

The 140G-I3C4-C90 is built with four poles for enhanced versatility in circuit configurations. The current range supported by this breaker is up to 90 A, making it versatile in various setups. It is rated for an insulation voltage of 800 volts, allowing it to operate safely within high-voltage systems. Additionally, this unit withstands impulse voltages up to 8 kV, further solidifying its durability in demanding environments.

Weighing in at 5.73 lb, the 140G-I3C4-C90 is manageable for installation in a variety of applications without compromising its structural integrity or functionality. Overall, this molded case circuit breaker is designed to meet rigorous standards for protection and reliability in industrial settings.