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Allen Bradley 140G MCB 140G-H2F4-D10

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140G-H2F4-D10

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The 140G-H2F4-D10 is a molded case circuit breaker from Allen-Bradley. It features a 125 amp rating and is suitable for various applications requiring reliable electrical protection. This model has an interrupting capability of 25 kA and features adjustable thermal and magnetic protection mechanisms.

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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-H2F4-D10

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H2F4-D10
Weight3.00 lbs (1.36 kg)
FrameH
Amps125
Interrupting Rating25 kA
Protection TypeAdjust Thermal/ Adjust Magnetic
Poles4
Current Range100 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-H2F4-D10 molded case circuit breaker delivers essential performance in electrical protection. It operates at a current rating of 125 Amps and integrates seamlessly into automated systems. Operating under an interrupting rating of 25 kA, this circuit breaker effectively mitigates potential electrical faults. With adjustable thermal and magnetic protection mechanisms, it can be tailored to specific needs for enhanced reliability.

The design incorporates four poles, enabling flexibility in wiring configurations. This breaker supports a current range up to 100 A, making it versatile for different applications. It boasts a rated insulation voltage of 1000 V, indicating its robustness in high-voltage situations. The rated impulse withstand voltage of 8 kV further highlights its reliability under transient electrical conditions.

Weighing 3.53 lb, the 140G-H2F4-D10 is lightweight, facilitating easier handling during installation. A mechanical life rated at 240 operations per hour signifies strong durability, while its electrical life rating at 120 operations per hour ensures consistent performance in typical operational settings. Overall, this molded case circuit breaker represents a durable and flexible solution for various electrical protection scenarios.

Revision Part #Also known as
140G-H2F4-D10 Ser A140G-H2F4-D10/A, Series A, Rev A
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