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Allen Bradley 140G MCB 140G-J2F3-C80

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140G-J2F3-C80

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The Allen-Bradley 140G-J2F3-C80 is a molded case circuit breaker designed for robust performance in electrical systems. This breaker operates with 80 Amps of rated current and a maximum current rating of 250 Amps. It also supports an interrupting capacity of 25 kA, ensuring reliable protection against 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-J2F3-C80

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-J2F3-C80
Weight3.00 lbs (1.36 kg)
FrameJ
Amps250
Interrupting Rating25 kA
Protection TypeAdjust Thermal/ Adjust Magnetic
Current Range80 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The 140G-J2F3-C80 molded case circuit breaker from Allen-Bradley is engineered for circuits requiring dependable performance under high-load conditions. Rated for a maximum current of 250 Amps and 80 Amps of rated current, this device can handle various industrial applications. The breaker's interruption capacity is rated at up to 25 kA, allowing it to manage fault occurrences effectively and maintain operational integrity in critical situations.

This circuit breaker also features adjustable thermal and adjustable magnetic protection mechanisms that provide customizable settings to meet specific application needs.

Designed for durability, the 140G-J2F3-C80 has a rated insulation voltage of 1000 Volts and is suitable for high-voltage electrical systems. Additionally, it supports a rated impulse withstand voltage of 8 kV for resistance to voltage spikes.

Weighing 5.51 pounds, this breaker is relatively lightweight, facilitating installation in various system setups. Its mechanical life rating of 240 operations per hour and electrical life rating of 120 operations per hour make it suitable for continuous service and ensure reliable performance in demanding applications.

Revision Part #Also known as
140G-J2F3-C80 Ser A140G-J2F3-C80/A, Series A, Rev A
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