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Allen Bradley 140U MCB 140U-H6C3-C25-A-MT

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140U-H6C3-C25-A-MT

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The 140U-H6C3-C25-A-MT from Allen Bradley is a molded case circuit breaker designed for robust electrical protection. It supports a rated current of 25 A and operates effectively at voltage ratings up to 600V AC (UL/CSA) and 690V AC (IEC).

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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 140U-H6C3-C25-A-MT

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breakers
Product Line140U MCB
Part Number140U-H6C3-C25-A-MT
Weight10.00 lbs (4.54 kg)
Rated Current25 A
Voltage Rating (UL/CSA)600V AC
Voltage Rating (IEC)690V AC
Number of Poles3 Poles
Interrupting Rating at 480 VAC65 kA
Trip Unit TypeThermal Magnetic
Insulation Voltage800V AC / 1000V AC
Frame SizeH Frame
Mounting TypeBolt-on or Panel mount
Minimum Operating Temperature-40°C
Maximum Operating Temperature70°C
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In the realm of electrical protection, the Allen Bradley 140U-H6C3-C25-A-MT circuit breaker stands out as a molded case device, offering both reliability and efficiency. Its rated current capacity reaches 25 A, which is suitable for diverse applications. The unit is functional within a voltage range of up to 600 volts AC as defined under UL/CSA standards and can handle up to 690 volts AC according to IEC specifications.

With three poles incorporated in its structure, this circuit breaker is designed to manage varying loads effectively. It features a thermal magnetic trip unit that ensures prompt disconnection in case of overloads or short circuits, providing crucial protection for electrical circuits. The breaker is rated to interrupt currents of up to 65 kA at 480 VAC, which adds to its efficacy in safeguarding equipment.

This device is engineered with insulation voltage ratings of 800V AC and 1000V AC, enhancing its ability to operate securely in more demanding environments. The frame size is categorized as an H frame, ensuring a robust design suitable for various installations. It can be mounted either by bolting or using panel mount options, offering flexibility in application setups.

Temperature ranges for operation are quite extensive, with a minimum operating threshold of -40°C and a maximum of 70°C, empowering it to function in various climates and conditions. The combination of these features makes the Allen Bradley 140U-H6C3-C25-A-MT an ideal choice in applications requiring dependable circuit protection.