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Allen Bradley 140G MCB 140G-J6C3-C50

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140G-J6C3-C50

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The Allen-Bradley 140G-J6C3-C50 is a molded case circuit breaker designed to handle electrical loads up to 250 Amps. It is equipped with a substantial interrupting capacity of 65 kA, offering reliable performance in fault conditions.

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2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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-J6C3-C50

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-J6C3-C50
Weight1.50 lbs (0.68 kg)
FrameJ
Amps250
Interrupting Rating65 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range50 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The 140G-J6C3-C50 model from Allen-Bradley is categorized as a molded case circuit breaker. Specifically manufactured by Rockwell Automation, this device is rated for a maximum of 250 Amps. It has an interrupting rating of 65 kA, providing a significant safety margin during fault conditions.

This unit integrates fixed thermal and magnetic protection, crucial for safeguarding against electrical overloads and short circuits. It operates within a defined current range of 50 Amps, offering a reliable solution for various industrial applications.

The circuit breaker features a J frame design, built to accommodate high performance in rigorous environments. It can manage rated insulation voltages up to 1000 V, enhancing its capability to function in demanding electrical systems. Additionally, it withstands impulse voltages rated at 8 kV, ensuring robustness against surges.

Weighing approximately 5.51 pounds, this molded case circuit breaker is efficient and manageable for installation purposes. The mechanical life of this device is rated at 240 operations per hour, while the electrical life stands at 120 operations per hour, ensuring longevity and consistent reliability in operation.

Revision Part #Also known as
140G-J6C3-C50 Ser A140G-J6C3-C50/A, Series A, Rev A
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