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Allen Bradley 140G MCB 140G-J0F3-D25

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140G-J0F3-D25

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The 140G-J0F3-D25 molded case circuit breaker from Allen-Bradley offers extensive protection capabilities for electrical circuits. With a current rating of 250 amps and the ability to interrupt up to 100 kA, it ensures robust performance in varying conditions.

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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-J0F3-D25

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-J0F3-D25
UPC887172314346
Weight15.00 lbs (6.80 kg)
FrameJ
Amps250
Interrupting Rating100 kA
Protection TypeAdjust Thermal/ Adjust Magnetic
Current Range250 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The 140G-J0F3-D25 molded case circuit breaker is a reliable solution from Allen-Bradley, tailored for demanding electrical environments. Designed with a J-frame configuration, it supports an amperage of 250, providing significant protection across various applications. The circuit breaker boasts an interrupting capacity of 100 kA, enabling it to handle fault conditions effectively.

In terms of protection, the device is equipped with adjustable thermal and magnetic mechanisms, accommodating substantial operating conditions while ensuring reliability. Its rated insulation voltage stands at 1000 volts, making it suitable for high-voltage applications. Furthermore, the breaker is capable of withstanding impulsive voltages up to 8 kV, which is crucial for safeguarding against transient surges.

Weighing in at 5.51 pounds, the 140G-J0F3-D25 is compact yet efficient for its function. The circuit breaker has a robust mechanical life of 240 operations per hour, ensuring long-term durability and performance integrity. Additionally, it is designed for an electrical lifespan of 120 operations per hour, underscoring its capability for repeated use in various electrical setups.

Revision Part #Also known as
140G-J0F3-D25 Ser A140G-J0F3-D25/A, Series A, Rev A
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