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Allen Bradley 140G MCB 140G-JTI3-D25

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140G-JTI3-D25

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The 140G-JTI3-D25 manufactured by Allen-Bradley is a robust molded case circuit breaker designed to handle substantial electrical loads. It operates efficiently with a current capacity of 250 Amps and has an electronic LSIG protection system tailored for critical applications.

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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-JTI3-D25

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-JTI3-D25
Weight12.00 lbs (5.44 kg)
FrameJ
Amps250
Interrupting RatingTrip Unit
Protection TypeElectronic LSIG
Current Range250 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-JTI3-D25 is a well-engineered molded-case circuit breaker ideal for managing high electrical demands. With a maximum current capacity of 250 Amps, it is suitable for integration into a range of industrial applications. The device features an advanced electronic LSIG protection mechanism, which ensures that it responds accurately to overloads and short circuits.

Designed with a J frame, this breaker is equipped with an interrupting rating that is well-suited for modern electrical systems. It can accommodate rated insulation voltage levels of 1000 V, making it reliable in high-voltage scenarios. Additionally, the 140G-JTI3-D25 withstands impulse withstand voltages of up to 8 kV, contributing to its durability and robustness.

The breaker's total weight is 5.51 pounds, facilitating easy mounting and installation processes. It boasts impressive operational capabilities, with a mechanical life rated for up to 240 operations per hour and an electrical life rated at 120 operations per hour. Overall, the Allen-Bradley 140G-JTI3-D25 is a dependable choice for those seeking reliable circuit protection.

Revision Part #Also known as
140G-JTI3-D25 Ser A140G-JTI3-D25/A, Series A, Rev A
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