140U-D6D2-B50

The Allen Bradley 140U-D6D2-B50 is a molded case circuit breaker designed to offer reliable circuit protection for various applications. This breaker is configured with a dual-pole layout, enhancing its utility in different configurations. It utilizes a trip unit that combines a fixed thermal trip mechanism with an adjustable magnetic trip, ensuring customizable protection levels for electrical systems.

The rated current for this device is specified at 5 Amperes, while it can endure maximum currents of up to 30 Amperes. Its interrupt rating is robust at 100 kiloamperes, making it suitable for protecting circuits against short circuits and overloads. It is designed to operate effectively within a supply voltage of 480 Volts AC and is compatible with frequencies between 50 and 60 Hertz.

This circuit breaker is easily installed using a DIN rail mounting method, streamlining setup in various electrical panel configurations. The mechanical lifespan of the 140U-D6D2-B50 is approximately 100,000 operations, contributing to its long-term reliability in the field. Moreover, this circuit breaker can handle up to 25 switching operations per hour. The electrical lifespan is rated to handle about 10,000 operations under normal usage conditions. Additionally, it maintains a rated insulation voltage of 600 Volts AC, further ensuring operational safety and performance in demanding environments.