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Allen Bradley 1492 Wiring System 1492-CB3F150

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1492-CB3F150

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The 1492-CB3F150 is a miniature circuit breaker designed by Allen Bradley, featuring three poles for 3-phase operations. This circuit breaker has a current rating of 15 Amperes and an F trip curve characteristic that dictates its response to overloads, particularly suitable for dedicated applications.

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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 1492-CB3F150

ManufacturerAllen Bradley
Product TypeMiniature Circuit Breaker
Product Line1492 Wiring System
Part Number1492-CB3F150
Weight0.88 lbs (0.40 kg)
Number of Poles3 poles
Phase Type3 Phase
Current Rating15 A
Trip Curve CharacteristicF trip
Voltage Rating480Y/277 V AC
Interrupting Capacity10 KA
Terminal TypeScrew Termination
Mounting StyleDIN Rail Mount
Mounting Diameter35 mm
IP RatingIP2X
Operating Temperature-25 to 55 °C
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The 1492-CB3F150 miniature circuit breaker from Allen Bradley is engineered to provide reliable protection in electrical applications. Configured with three poles, it is optimized for 3-phase systems. This breaker supports a current rating of 15 A, making it suitable for various load types.

The operational parameters of this circuit breaker allow it to function effectively within a 480Y/277 V AC voltage range. It possesses a robust interrupting capacity of 10 kilowatts, making it a reliable choice for handling unintended electrical faults. The specific F trip characteristic is designed to react to overload situations, ensuring swift isolation of defective circuits.

For convenient installation, the breaker utilizes screw termination for secure wiring connections, which enhances overall reliability. The mounting style is designed for DIN rail, with a diameter of 35 mm, facilitating straightforward assembly in diverse panel configurations. The unit retains an IP2X rating, ensuring limited protection against solid objects, prioritized for safety compliance.

This miniature circuit breaker is rated to operate in temperatures ranging from -25 to 55 °C, making it adaptable to a variety of installation environments while maintaining performance standards. The 1492-CB3F150 is a versatile option for those seeking effective circuit protection in electrical systems.