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Allen Bradley 140U MCB 140U-I6C3-C40-M

Product image is representative; revision or series may vary. Contact us to request a specific version.

140U-I6C3-C40-M

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The 140U-I6C3-C40-M is a reliable molded case circuit breaker from Allen Bradley's 140U MCB series. With a rated current capacity of 40 Amperes, it supports three-phase operations and offers an impressive voltage rating of up to 600 Volts AC. This device features a thermal magnetic trip unit with an adjustable magnetic trip to cater to varying operational requirements, ensuring robust performance in a variety of industrial 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-I6C3-C40-M

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140U MCB
Part Number140U-I6C3-C40-M
Weight4.38 lbs (1.98 kg)
GTIN00 662073832383
Rated Current40 Amperes
Frame SizeI-Frame
Poles3 Pole
Voltage Rating600 Volts AC
Interrupt Rating65 kA at 480 V
Trip UnitThermal Magnetic
Magnetic TripAdjustable
MountingPanel Mounting
Phase3 Phase
Terminal TypeLine/Load Lug Terminals
CertificationsUL 489, CSA, CE, IEC
Operating Temperature-25 to 60 degrees Celsius
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The Allen Bradley 140U-I6C3-C40-M is engineered as a molded case circuit breaker tailored to manage electrical distribution with reliability. Rated for a current of 40 Amperes, this circuit breaker is capable of accommodating a maximum voltage rating of 600 Volts AC. It incorporates three poles, making it appropriate for three-phase operations, thereby ensuring balanced load management across systems.

Featuring a thermal magnetic trip unit, this circuit breaker protects against overloads and short circuits effectively. The magnetic trip aspect is adjustable, allowing for customization based on specific application needs. With an interrupt rating of 65 kA at 480 V, it provides essential protection during fault conditions, enhancing safety in operational environments.

The product supports panel mounting, granting flexibility for various installation requirements. It utilizes line/load lug terminals for straightforward electrical connections. This circuit breaker operates reliably within a wide temperature range from -25 to 60 degrees Celsius, making it suitable for different environmental conditions. Furthermore, the 140U-I6C3-C40-M adheres to multiple certifications including UL 489, CSA, CE, and IEC standards, affirming its quality and safety for industrial applications.