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Allen Bradley 140G MCB 140G-J6F3-D16

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140G-J6F3-D16

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The Allen-Bradley 140G-J6F3-D16 circuit breaker offers robust electrical protection with its rated capacity of 250 amps. It employs adjustable thermal and magnetic trip mechanisms, ensuring adaptability to various applications.

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Ships from Raleigh, NC
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-J6F3-D16

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-J6F3-D16
Weight5.00 lbs (2.27 kg)
FrameJ
Amps250
Interrupting Rating65 kA
Protection TypeAdjust Thermal/ Adjust Magnetic
Current Range160 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The 140G-J6F3-D16 is a molded case circuit breaker from Allen-Bradley, a well-known brand under Rockwell Automation. This unit is engineered with a frame size categorized as J, supporting a substantial current handling of 250 amps. It is designed for demanding environments where an interrupting rating of 65 kA is crucial for handling high fault currents.

This breaker facilitates customizable response settings through its adjustable thermal and magnetic protection types. It effectively caters to a current range of 160 A, ensuring compatibility across diverse electrical systems. Rated insulation voltage is a robust 1000 V, suitable for high-voltage applications. Furthermore, it is designed to handle impulse withstand voltages reaching 8 kV, enhancing its capability to cope with transient spikes.

Weighing 5.51 pounds, the 140G-J6F3-D16 is conducive to efficient installation processes. The device boasts mechanical and electrical life ratings, allowing for up to 240 and 120 operations per hour, respectively. This performance makes it a reliable choice for continuous and demanding applications, thereby ensuring the protection of critical electrical infrastructure.

Revision Part #Also known as
140G-J6F3-D16 Ser A140G-J6F3-D16/A, Series A, Rev A
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