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Allen Bradley 140U MCB 140UE-H1C3-C40

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140UE-H1C3-C40

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Part number 140UE-H1C3-C40 from Allen Bradley is a molded case circuit breaker engineered for reliability. This H-frame device handles a rated current of 40 A and operates with up to 690 V AC, making it suitable for demanding applications.

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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 140UE-H1C3-C40

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140U MCB
Part Number140UE-H1C3-C40
Weight1.19 lbs (0.54 kg)
UPC781180708756
Type of FrameH-frame
Rated Current40 Amperes
Number of Poles3 poles
Magnetic Trip Current500 Amperes
Breaking Capacity13 to 25 kiloamperes at 220 to 240 Volts AC and 9 to 18 kiloamperes at 380 to 415 Volts AC
Thermal Trip Current40 Amperes
Protection TypeFixed thermal/fixed magnetic
Frame Rating160 Amperes
Operational Voltage Rating690 Volts AC (maximum)
Power Loss31 Watts
Rated Insulation Voltage500 Volts for the main poles and 690 Volts for the auxiliary circuit
Operating Frequency50 to 60 Hertz
Compliance StandardsIEC 60947-2, KEMA, and CCC safety standards
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The 140UE-H1C3-C40 molded case circuit breaker from Allen Bradley is designed for dependable circuit protection in industrial settings. Rated at 40 Amperes, it is configured in an H-frame and includes three poles for robust electrical management. The unit is capable of handling a magnetic trip current of 500 Amperes, ensuring quick disconnection during fault conditions.

Its breaking capacities are rated between 13 and 25 kiloamperes when operating at 220 to 240 Volts AC, while at 380 to 415 Volts AC, it can manage breaking capacities from 9 to 18 kiloamperes. The thermal trip current is aligned with its rated current at 40 Amperes, offering reliable thermal protection.

Designed to function efficiently at operational voltages of up to 690 Volts AC, the power loss attributed to this circuit breaker is measured at 31 Watts. The rated insulation voltage is specified at 500 Volts for the main poles and 690 Volts for the auxiliary circuit, providing added safety. It supports an operating frequency ranging from 50 to 60 Hertz.

This model meets the required safety standards including IEC 60947-2, KEMA, and CCC, ensuring it complies with international regulations for safe operation. Overall, the 140UE-H1C3-C40 circuit breaker is built to deliver effective protection and performance in various applications.