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Allen Bradley 140G MCB 140G-H3H3-C25

140G-H3H3-C25

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Crafted by Allen-Bradley within the 140G series, the part number 140G-H3H3-C25 is categorized as a molded case circuit breaker. It supports a maximum current of 125 amps and boasts an interrupting capacity of 35 kA, making it suitable for intensive applications.

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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-H3H3-C25

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.140G-H3H3-C25
Product TypeMolded Case Circuit Breaker
FrameH
Amps125
Interrupting Rating35 kA
Protection TypeElectronic LSI
Current Range25 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-H3H3-C25, a molded case circuit breaker, is a key component for effective electrical protection in various environments. This unit is designed for operation at 125 amps, which makes it versatile for different load requirements. Its interrupting rating of 35 kA indicates its capacity to manage high fault currents safely.

This circuit breaker features an H frame structure and incorporates electronic LSI protection for reliable operation under various conditions. It supports a current range of 25 A while capable of handling rated insulation voltages of up to 1000 volts. Additionally, it can withstand impulse voltages reaching 8 kV, ensuring durability against transient surges.

With a weight of 2.65 pounds, this breaker is relatively lightweight and easy to install. It also demonstrates a mechanical life rating of 240 operations per hour, symbolizing sustained performance in mechanical cycles. Furthermore, its electrical life is rated at 120 operations per hour, making it a reliable choice for continuous use in electrical applications.

Revision Part #Also known as
140G-H3H3-C25 Ser A140G-H3H3-C25/A, Series A, Rev A
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