Allen Bradley 140G-J3F3-D15

The Allen-Bradley 140G-J3F3-D15 is a high-performance Molded Case Circuit Breaker (MCCB) designed for a wide range of industrial and commercial applications. As part of the versatile 140G series, this J-frame circuit breaker offers reliable overcurrent protection with a nominal current rating of 150A and a three-pole configuration.

Engineered for global use, the 140G-J3F3-D15 meets international standards, including UL, CSA, CCC, and IEC, ensuring its suitability for diverse machinery and electrical systems. Its robust design features a thermal-magnetic trip unit, providing crucial protection against both overloads and short circuits. This model offers the flexibility of adjustable thermal and magnetic trip settings, allowing for precise customization to specific circuit requirements.

The circuit breaker boasts a significant interrupting capacity of 35 kA at 480V, making it capable of safely interrupting high fault currents and protecting downstream equipment from damage. This capability is essential for ensuring the safety and reliability of electrical distribution systems.

Key features include a compact footprint, a variety of available mounting options, and a wide selection of field-installable accessories to enhance its functionality. These accessories may include auxiliary contacts, shunt trips, and undervoltage releases, providing greater control and monitoring capabilities.

In summary, the Allen-Bradley 140G-J3F3-D15 is a durable and adaptable solution for circuit...