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Allen Bradley 140G MCB 140G-J6H4-C60

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140G-J6H4-C60

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The 140G-J6H4-C60 is a molded case circuit breaker designed by Allen-Bradley, a subsidiary of Rockwell Automation. This unit accommodates a maximum current rating of 250 Amps and features an interrupting capacity of 65 kA, ensuring effective circuit protection.

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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.

Technical specifications for 140G-J6H4-C60

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-J6H4-C60
Weight10.00 lbs (4.54 kg)
FrameJ
Amps250
Interrupting Rating65 kA
Protection TypeElectronic LSI
Poles4
Current Range60 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The 140G-J6H4-C60 model from Allen-Bradley is a highly capable molded case circuit breaker aimed at providing circuit protection in various industrial applications. This device supports a maximum current capacity of 250 Amps, making it suitable for demanding environments. It has a substantial interrupting rating of 65 kA, allowing it to manage significant fault currents effectively.

With a frame designation of J, this breaker operates with four poles and a current range that extends to 60 Amps, offering versatility in different configurations. The rated insulation voltage is set at 1000 volts, ensuring reliability in high-voltage operations. Additionally, it withstands impulse voltages of up to 8 kV, which helps in protecting against transients that might affect performance.

Weighing 7.72 pounds, the 140G-J6H4-C60 is designed for straightforward mounting and integration into circuits. It is built for longevity with a mechanical life rating of 240 operations per hour and an electrical life rating of 120 operations per hour. This product is an effective solution for electrical management and security.

Revision Part #Also known as
140G-J6H4-C60 Ser A140G-J6H4-C60/A, Series A, Rev A
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