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Allen Bradley 140U MCB 140U-I6C3-D15-S

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

140U-I6C3-D15-S

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The 140U-I6C3-D15-S model from Allen Bradley is a molded case circuit breaker designed for reliable circuit protection. Rated at 150 amperes, this device accommodates 480 volts AC in a three-phase configuration and features an interrupting capacity of 65 kA, ensuring robust performance in demanding electrical environments.

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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-I6C3-D15-S

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140U MCB
Part Number140U-I6C3-D15-S
UPC662074969586
Weight4.19 lbs (1.90 kg)
Current150 A
Voltage480 V AC
Phase3-Phase
Number of Poles3 Poles
FrameI-Frame
Magnetic Tripping Range800 A - 1600 A
Horsepower Rating at 230 VAC25-30 HP
Interrupting Capacity65 kA @ 480 V
MountingPanel mounted
Connection TypeBolt-on terminals
Frequency50/60 Hz
Operating Ambient Temperature−25 °C to +70 °C
Storage Temperature−40 °C to +80 °C
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The 140U-I6C3-D15-S is a molded case circuit breaker from the Allen Bradley 140U MCB series, serving as an essential component for electrical protection. It carries a current rating of 150 A and is designed to operate at a voltage of 480 VAC within a three-phase system, making it suitable for a wide variety of industrial applications. This breaker consists of three poles and utilizes an I-frame, providing a compact yet robust design that fits standard panel mounting configurations.

In terms of operational capabilities, the 140U-I6C3-D15-S has a magnetic tripping range from 800 A up to 1600 A, which allows for customizable protection settings based on specific requirements. Moreover, it has a horseshoe power rating ranging from 25 HP to 30 HP when operating at 230 VAC. The model is capable of handling an interrupting capacity of 65 kA at 480 V, ensuring reliable protection against overcurrent conditions.

Installation is straightforward, with the device intended for panel mounting and featuring bolt-on terminals that simplify connections to electrical systems, thus promoting stability and efficiency. Designed to function at a frequency of 50/60 Hz, the breaker also performs well across a broad temperature spectrum. It operates effectively in ambient temperatures ranging from -25 °C to +70 °C and can be stored even at low temperatures of -40 °C to high temperatures of 80 °C, ensuring versatility in various environmental conditions.