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Allen Bradley 140G MCB 140G-H0H4-C25

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140G-H0H4-C25

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The 140G-H0H4-C25 is a molded case circuit breaker that operates at 125 amps. Designed by Allen-Bradley, this unit features an impressive interrupting rating of 100 kA, ensuring reliable circuit protection in critical applications.

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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-H0H4-C25

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H0H4-C25
Weight10.00 lbs (4.54 kg)
FrameH
Amps125
Interrupting Rating100 kA
Protection TypeElectronic LSI
Poles4
Current Range25 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-H0H4-C25 represents a robust molded case circuit breaker designed to ensure safety in electrical systems. Operating under a maximum current of 125 amps, this component provides strong protection with an interrupting rating of 100 kA. Its frame is categorized as type H, allowing it to withstand demanding conditions while maintaining reliability.

In terms of functionality, this circuit breaker contains four poles and employs Electronic LSI technology for protection, enhancing its operational specifications. It has a current range of up to 25 amps, making it suitable for various applications. The breaker is also rated for an insulation voltage of 1000 volts and can manage impulse voltages up to 8 kV, ensuring efficient performance even under transient conditions.

Weighing 3.53 pounds, the design incorporates a mechanical life expectancy of 240 operations per hour, allowing for extensive usage without compromising performance. Furthermore, its electrical life is rated for 120 operations per hour, confirming its capability to handle frequent switching under operational stress. The 140G-H0H4-C25 is engineered to meet the rigorous demands of industrial environments while providing essential reliability.

Revision Part #Also known as
140G-H0H4-C25 Ser A140G-H0H4-C25/A, Series A, Rev A
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