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Allen Bradley 140G MCB 140G-JC6F3-D25

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140G-JC6F3-D25

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The 140G-JC6F3-D25 is an Allen-Bradley molded case circuit breaker engineered to handle substantial electrical loads. It boasts an ampacity of 250 Amps and incorporates robust interrupting capabilities rated at 65 kA, making it suitable for demanding applications.

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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-JC6F3-D25

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-JC6F3-D25
Weight5.31 lbs (2.41 kg)
FrameJC
Amps250
Interrupting Rating65 kA
Protection TypeAdjust Thermal/ Adjust Magnetic
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-JC6F3-D25 molded case circuit breaker is built for durable performance in electrical systems. With a frame type designated as JC, it supports a maximum operation load of 250 Amps. The breaker’s interrupting rating of 65 kA ensures it can manage electrical faults effectively, ensuring safety and reliability.

This unit is designed with adjustable thermal and magnetic protections to enhance its operational flexibility in diverse scenarios. The rated insulation voltage of the circuit breaker is 1000 volts, a crucial feature for high-voltage environments. Furthermore, its capability to withstand impulse voltages of up to 8 kV adds another layer of protection against transient voltage spikes.

Weighing 5.51 pounds, the 140G-JC6F3-D25 is streamlined for installation and maintenance. It is rated for a mechanical lifespan of 240 operations per hour, alongside an electrical life expectancy of 120 operations per hour, signifying its robustness in demanding applications. This molded case circuit breaker stands as a reliable option for efficient electrical distribution and management.

Revision Part #Also known as
140G-JC6F3-D25 Ser A140G-JC6F3-D25/A, Series A, Rev A
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