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140G-KC0H3-D30

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The 140G-KC0H3-D30 molded-case circuit breaker is part of Rockwell Automation's Allen-Bradley series. Rated for 400 Amps of maximum current, it features an interrupting capacity of 100 kA and utilizes advanced electronic LSI protection for effective monitoring and control.

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Technical specifications for 140G-KC0H3-D30

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-KC0H3-D30
Product Type	Molded Case Circuit Breaker
Frame	KC
Amps	400
Interrupting Rating	100 kA
Protection Type	Electronic LSI
Current Range	300 A
Rated Insulation Voltage	1000 V
Rated Impulse Withstand Voltage	8 kV
Weight	7.17 lb
Mechanical Life	120 Operations/hr.
Electrical Life	60 Operations/hr.

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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The 140G-KC0H3-D30 molded case circuit breaker stands out in performance and reliability. Designed by Allen-Bradley, part of Rockwell Automation, this breaker effectively serves demanding applications. With a robust maximum current rating of 400 Amps, it is equipped to handle substantial electrical loads while ensuring safety against overloads and faults. The device features an impressive interrupting rating of 100 kA, making it suitable for high-fault current conditions.

Incorporating electronic LSI technology, this circuit breaker provides enhanced protection and operational flexibility. Its rated current is 300 Amps, guaranteeing full compliance with a variety of application requirements. The unit supports a rated insulation voltage of 1000 volts, suitable for many high-power environments. Furthermore, the impulse withstand voltage of this model is rated at 8 kV, which helps safeguard the system during transient voltage spikes.

With a weight of just 7.17 pounds, the 140G-KC0H3-D30 is built for efficient installation and manageable handling. Its mechanical life capability is rated at 120 operations per hour, indicating longevity under rigorous conditions. The electrical life of this circuit breaker is rated at 60 operations per hour, making it a reliable choice in high-use applications.