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Allen Bradley 140G MCB 140G-JC0H3-C60

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140G-JC0H3-C60

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The 140G-JC0H3-C60 molded case circuit breaker, produced by Allen-Bradley under the Rockwell Automation brand, is engineered for robust electrical protection. It operates at a maximum current rating of 250 Amps with a significant interrupting capacity of 100 kA, ensuring reliable performance in demanding settings.

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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-JC0H3-C60

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-JC0H3-C60
Weight10.00 lbs (4.54 kg)
FrameJC
Amps250
Interrupting Rating100 kA
Protection TypeElectronic LSI
Current Range60 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The Allen-Bradley 140G-JC0H3-C60 is an efficient molded case circuit breaker designed for heavy-duty applications. With a maximum rating of 250 Amps, this breaker can handle substantial electrical loads. It boasts an interrupting capacity of 100 kA, suitable for protecting circuits against fault conditions.

This model employs electronic LSI protection, enhancing its effectiveness in managing overloads. It is built within a JC frame and can handle a current range of 60 Amps, making it versatile in various electrical systems.

With a rated insulation voltage of 1000 V, the 140G-JC0H3-C60 ensures safety in high-voltage applications and is capable of withstanding impulse voltages of 8 kV. The device weighs 5.51 pounds, making it manageable for installation.

It is designed for durability, featuring a mechanical life of 240 operations per hour. Additionally, the electrical life is rated at 120 operations per hour, confirming its suitability for frequent use. The 140G-JC0H3-C60 is thus a critical component for maintaining safety and efficiency in electrical installation and circuitry.

Revision Part #Also known as
140G-JC0H3-C60 Ser A140G-JC0H3-C60/A, Series A, Rev A
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