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Allen Bradley 140G MCB 140G-H15C3-C20

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140G-H15C3-C20

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Part number 140G-H15C3-C20 is a molded case circuit breaker designed by Allen-Bradley. It operates at 125 amps and has a high interrupting rating of 150 kA, ensuring it can handle significant fault currents.

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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-H15C3-C20

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H15C3-C20
Weight10.00 lbs (4.54 kg)
FrameH
Amps125
Interrupting Rating150 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range20 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-H15C3-C20 molded case circuit breaker is engineered for reliability in various electrical applications. This unit's design incorporates an H-frame construction, rating it for a maximum of 125 Amps, which allows it to support a range of operational demands. With an interrupting capacity of 150 kA, this breaker offers robust protective features against short circuits and overloads.

It employs fixed thermal and magnetic protection types, which ensures effective overload and fault protection. The current rating for this model is 20 Amps, suitable for efficient circuit management. Its rated insulation voltage stands at 1000 V, facilitating its use in high-voltage environments, while it can withstand impulse voltages of up to 8 kV to ensure safety against electrical surges.

With a total weight of 2.65 pounds, this circuit breaker can be conveniently mounted in various setups. It boasts a mechanical lifespan of 240 operations per hour, which indicates its durability and reliability in operational conditions. Additionally, its electrical life capacity is stated as 120 operations per hour, ensuring that it can perform effectively over extended use.

Revision Part #Also known as
140G-H15C3-C20 Ser A140G-H15C3-C20/A, Series A, Rev A
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