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Allen Bradley 140U MCB 140U-H0C3-D12

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140U-H0C3-D12

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The 140U-H0C3-D12 model from Allen Bradley is a circuit breaker designed for reliable performance. It supports a maximum current of 125 amps and operates at a supply voltage of 480V, making it suitable for heavy-duty applications.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
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 of our products come with DO Supply's 2-year warranty.
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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 140U-H0C3-D12

ManufacturerAllen Bradley
Product TypeCircuit breaker
Product Line140U MCB
Part Number140U-H0C3-D12
Weight3.00 lbs (1.36 kg)
Frame SizeSize H
Poles3 Poles
ProtectionFixed thermal, fixed magnetic
Supply Voltage480V
Max Current125 Amps
Molded Case SwitchYes
Flex Cable OperatorYes
Rotary OperatorYes
Standards ComplianceUL, CSA, CE, IEC
Operating Temperature Range32 to 104 degrees Fahrenheit
Storage Temperature Range32 to 122 degrees Fahrenheit
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The Allen Bradley 140U-H0C3-D12 is classified as a circuit breaker, specifically built to handle significant electrical loads. This model is designed with size H frame dimensions and supports three poles for effective circuit management. Designed for robust applications, it has a maximum current rating of 125 Amps and a supply voltage of 480V.

It integrates fixed thermal and magnetic protection features, providing reliable circuit protection under fault conditions. Furthermore, it includes molded case switching capabilities, which contributes to its reliability and ease of use. The unit is compatible with both flexible cable and rotary operators, ensuring versatility in installation and operation according to specific user requirements.

Adhering to important industry standards—UL, CSA, CE, and IEC—this circuit breaker meets necessary safety regulations for various environments. It can operate efficiently within a temperature range of 32 to 104 degrees Fahrenheit, while suitable storage temperatures can vary from 32 to 122 degrees Fahrenheit. The 140U-H0C3-D12 circuit breaker is built to deliver dependable performance in demanding commercial and industrial settings.