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Allen Bradley 140G MCB 140G-HTC3-C63

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140G-HTC3-C63

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The 140G-HTC3-C63 is a molded case circuit breaker developed by Allen-Bradley under Rockwell Automation. Featuring a frame designated as HC, it accommodates a nominal current of 125 Amps with a focused current range of 63 A, and it uses fixed thermal and magnetic protection mechanisms for security.

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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-HTC3-C63

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-HTC3-C63
Weight3.00 lbs (1.36 kg)
FrameHC
Amps125
Interrupting RatingTrip Unit
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range63 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The Allen-Bradley 140G-HTC3-C63 serves as a molded case circuit breaker positioned to meet rigorous electrical demands. It operates within an HC frame size and is configured for a maximum current of 125 Amps. Employing both fixed thermal and fixed magnetic protection types enhances its reliability and safety during operation. The device supports a current range of 63 A, ensuring it can handle a variety of loads effectively.

This circuit breaker is built to withstand substantial electrical stresses, with a rated insulation voltage of 1000V. It also accommodates impulse withstand voltages of up to 8 kV, which provides additional protection against transient voltages that could otherwise damage connected equipment.

Weighing in at 2.65 pounds, the 140G-HTC3-C63 is compact yet robust, ideal for use in space-constrained environments. The mechanical design allows for 240 operations per hour, indicating its suitability for frequent cycling. Moreover, it possesses an electrical lifespan of 120 operations per hour, reflecting its durability and efficiency in a variety of applications. Overall, the Allen-Bradley 140G-HTC3-C63 is engineered to deliver dependable performance and circuit protection under demanding conditions.

Revision Part #Also known as
140G-HTC3-C63 Ser A140G-HTC3-C63/A, Series A, Rev A
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