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Allen Bradley 140G MCB 140G-H2C3-C70

140G-H2C3-C70

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The 140G-H2C3-C70 is a molded case circuit breaker produced by Allen-Bradley, a division of Rockwell Automation. Rated for 125 Amps, it operates with an interrupting rating of 25 kA, ensuring robust protection for electrical systems.

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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 our products come with DO Supply's 2-year warranty.
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Technical specifications for 140G-H2C3-C70

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.140G-H2C3-C70
Product TypeMolded Case Circuit Breaker
FrameH
Amps125
Interrupting Rating25 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range70 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Weight2.65 lb
Mechanical Life240 Operations/hr.
Electrical Life120 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-H2C3-C70 is a reliable molded case circuit breaker that operates within a robust framework denoted as H. This circuit breaker is designed to handle a maximum electrical current of 125 Amps, making it suitable for various applications that require reliable performance. With an interrupting rating of 25 kA, it delivers effective protection against short circuits and overloads.

The thermal and magnetic protection features are fixed within this unit, with a specified current range of 70 A. The rated insulation voltage stands at 1000 V, allowing it to maintain operational integrity under significant electrical stress. Additionally, it can withstand impulse voltages up to 8 kV, providing further assurance against sudden electrical surges. With a compact weight of 2.65 pounds, it is suitable for installation in space-constrained environments.

The operational lifecycle of this molded case circuit breaker is notable, with a mechanical life evaluated at approximately 240 operations per hour. In terms of electrical functionality, its electrical life is rated at 120 operations per hour, enhancing its reliability in ongoing service. This blend of specifications makes the 140G-H2C3-C70 a valuable component in industrial electrical systems.

Revision Part #Also known as
140G-H2C3-C70 Ser A140G-H2C3-C70/A, Series A, Rev A
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