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Allen Bradley 140G MCB 140G-J2I3-D15

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140G-J2I3-D15

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The 140G-J2I3-D15 molded-case circuit breaker is manufactured by Allen-Bradley and Rockwell Automation. This unit is designed for robust electrical protection. It has a size J frame, a current rating of 150 Amps, and a maximum current of 250 Amps. It effectively interrupts fault currents with an interrupting rating of 25 kA.

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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-J2I3-D15

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-J2I3-D15
Weight10.00 lbs (4.54 kg)
FrameJ
Amps250
Interrupting Rating25 kA
Protection TypeElectronic LSIG
Current Range150 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The 140G-J2I3-D15 is an Allen-Bradley molded-case circuit breaker engineered for high performance in electrical protection applications. This device has a rated current of 150 Amps and a maximum current rating of 250 amps and belongs to the J frame category, providing a balance of capacity and space efficiency.

This circuit breaker has an interrupting rating of 25 kA, providing protection against potential electrical faults. It incorporates electronic LSIG protection technology, which enhances its ability to respond to different failure conditions, including overloads and short circuits. The rated insulation voltage is 1000 volts, indicating its capability to handle high-voltage environments safely.

For increased resilience in challenging electrical situations, the 140G-J2I3-D15 can tolerate impulse withstand voltages of up to 8 kV. This provides additional reliability during transient events. Weighing 5.51 pounds, the device has been designed for practicality and ease of installation.

In terms of operational efficiency, it supports a mechanical lifespan of 240 operations per hour. Additionally, its electrical life is rated at 120 operations per hour, ensuring consistent performance over time. The 140G-J2I3-D15 is a dependable choice for various applications demanding robust circuit protection.

Revision Part #Also known as
140G-J2I3-D15 Ser A140G-J2I3-D15/A, Series A, Rev A
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