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Allen Bradley 140G MCB 140G-H6C4-C70

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140G-H6C4-C70

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The 140G-H6C4-C70 molded case circuit breaker by Allen-Bradley is designed for reliable performance and robust protection in various applications. This unit operates under a maximum current of 125 amps and features an interrupting capacity of 65 kA, making it suitable for demanding electrical environments.

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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-H6C4-C70

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H6C4-C70
Weight10.00 lbs (4.54 kg)
FrameH
Amps125
Interrupting Rating65 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Poles4
Current Range70 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The 140G-H6C4-C70 is a molded case circuit breaker, expertly crafted by Allen-Bradley, which is part of Rockwell Automation's offerings. This particular model operates at a maximum of 125 amps, ensuring it can manage robust electrical loads effectively. An important feature of this breaker is its interrupting rating of 65 kA, which allows it to reliably function amidst potential fault conditions.

Configured in an H frame, it is designed to offer four poles for effective circuit management. The protection type is a blend of fixed thermal and fixed magnetic systems, which together ensure excellent operational safety. Its designed current range sits at 70 amps, facilitating its use in various applications.

It has a rated insulation voltage of 1000 volts, capable of enduring impulse withstand voltages reaching 8 kV. This makes the 140G-H6C4-C70 suitable for environments that may experience electrical surges or spikes.

Weighing 3.53 pounds, this molded case circuit breaker is designed for efficiency in both installation and operation. Its mechanical life is impressive at 240 operations per hour, providing longevity and durability. The electrical life is rated at 120 operations per hour, ensuring consistent and reliable performance in service. This unit is ideal for various industrial applications where dependable circuit protection is required.

Revision Part #Also known as
140G-H6C4-C70 Ser A140G-H6C4-C70/A, Series A, Rev A
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