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140G-JTF3-D12

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The 140G-JTF3-D12 from Allen-Bradley is a molded case circuit breaker designed for reliability in circuit protection. Rated for a maximum current of 250 Amps, this unit features adjustable thermal and magnetic protection mechanisms, making it suitable for various applications.

$306

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Technical specifications for 140G-JTF3-D12

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-JTF3-D12
Product Type	Molded Case Circuit Breaker
Frame	JC
Amps	250
Interrupting Rating	Trip Unit
Protection Type	Adjustable Thermal/ Adjustable Magnetic
Current Range	120 A
Rated Insulation Voltage	1000 V
Rated Impulse Withstand Voltage	8 kV
Weight	5.51 lb
Mechanical Life	240 Operations/hr.
Electrical Life	120 Operations/hr.

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.

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The Allen-Bradley 140G-JTF3-D12 is a dependable molded case circuit breaker tailored for industrial applications. With a robust frame type JC, this circuit breaker accommodates a maximum amperage of 250 Amps. Designed to provide precise protection, it utilizes an interrupting rating supported by a trip unit.

The unit employs adjustable thermal and magnetic protection to effectively handle variations in current demand, making it a versatile solution for many electrical systems. It operates at a current range of 120 A, ensuring it meets diverse operational requirements. The rated insulation voltage reaches up to 1000 volts, while the rated impulse withstand voltage is capable of handling surges up to 8 kV without failure.

Weighing 5.51 pounds, this circuit breaker features a mechanical life expectancy of 240 operations per hour and an electrical lifespan of 120 operations per hour, demonstrating its durability for long-term use in important electrical infrastructure.