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Allen Bradley 140G MCB 140G-H3C4-C15

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140G-H3C4-C15

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The 140G-H3C4-C15 is an efficient molded case circuit breaker from Allen-Bradley designed for reliable performance. It handles a maximum current of 125 amps and features four poles, making it suitable for complex circuit configurations.

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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-H3C4-C15

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H3C4-C15
Weight3.00 lbs (1.36 kg)
FrameH
Amps125
Interrupting Rating35 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Poles4
Current Range15 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-H3C4-C15, categorized as a molded case circuit breaker, is engineered for safety and efficiency. Designed with an H frame, it supports a nominal current rating of 125 Amps. Supporting four poles, this breaker is ideal for various applications where multi-phase connectivity is required.

This device offers an interrupting capacity of 35 kA, vital for maintaining electrical circuit safety in case of faults. It employs fixed thermal and magnetic protection types, ensuring stable operation under different load conditions. The current range is rated up to 15 A, making it suitable for specific circuits. Exceptional insulation capabilities are provided with a rated insulation voltage of 1000 volts and a rated impulse withstand voltage of 8 kV, enhancing its reliability in potentially dangerous environments.

In terms of maintenance and operation, the 140G-H3C4-C15 has a weight of 3.53 pounds, facilitating easy handling and installation. With a mechanical endurance rating of 240 operations per hour and an electrical life rated at 120 operations per hour, this breaker guarantees durability, making it a critical component in industrial power management systems.

Revision Part #Also known as
140G-H3C4-C15 Ser A140G-H3C4-C15/A, Series A, Rev A
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