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Allen Bradley 140G MCB 140G-HTF3-D11

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140G-HTF3-D11

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The 140G-HTF3-D11 is a molded case circuit breaker from Allen-Bradley, suitable for industrial applications. It provides reliable protection with a capacity of 125 amps and features adjustable thermal and magnetic protection.

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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-HTF3-D11

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-HTF3-D11
Weight3.00 lbs (1.36 kg)
FrameHC
Amps125
Interrupting RatingTrip Unit
Protection TypeAdjust Thermal/ Adjust Magnetic
Current Range110 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-HTF3-D11 functions as a molded case circuit breaker, engineered for performance in various electrical environments. This circuit breaker supports an impressive 125 amp capacity, making it effective for diverse applications. The unit is designed with an HC frame type and is capable of supporting a current range of up to 110 A.

Rated for an insulation voltage of 1000 V, this breaker ensures safety and compliance in high-demand situations. Its rated impulse withstand voltage stands at 8 kV. This feature enhances its durability against transient surges. The adjustable thermal and magnetic protection mechanisms allow for tailored responses to different fault conditions, contributing to operational reliability.

Weighing only 2.65 pounds, the 140G-HTF3-D11 is compact and manageable for installation. It has a robust mechanical life rating of 240 operations per hour, complemented by an electrical life rating of 120 operations per hour, which reflects its design for frequent use in varying industrial applications.

Revision Part #Also known as
140G-HTF3-D11 Ser A140G-HTF3-D11/A, Series A, Rev A
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