140G-JC0F3-D15

The Allen-Bradley 140G-JC0F3-D15 represents a crucial element in circuit protection solutions. Designed as a molded case circuit breaker, this device plays a significant role in safeguarding electrical systems. It features a maximum current rating of 250 Amps, providing robust performance alongside a notable interrupting capacity of 100 kA. This capability is essential for applications that experience frequent electrical faults or surge conditions.

The circuit breaker incorporates adjustable thermal and magnetic protection mechanisms, allowing users to customize the response settings based on specific operational needs. This adaptability enhances the unit's reliability in diverse environments. The device's JC frame ensures compatibility with various mounting systems.

This model supports a rated insulation voltage of 1000 volts, making it ideal for high-voltage operations. It can also endure rated impulse withstand voltages of 8 kV, reinforcing its durability and resilience under extreme conditions. Weighing in at 5.51 pounds, the breaker can be easily integrated into installed systems without significant impact on overall design.

In terms of lifespan, it has a mechanical operational rating of 240 operations per hour, ensuring it remains effective throughout its service life. Meanwhile, its electrical life rating indicates performance for up to 120 operations per hour. The 140G-JC0F3-D15 molded case circuit breaker stands as a reliable choice for managing electrical safety across a variety of applications.