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Allen Bradley Bulletin 1489 1489-A3D100

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1489-A3D100

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The 1489-A3D100 from Allen Bradley in the Bulletin 1489 series functions as a three-pole circuit breaker. Designed for high efficiency, it operates at a rated current of 10.0 A with an AC voltage of 480Y/277 V, adhering to UL and CSA standards.

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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 1489-A3D100

ManufacturerAllen Bradley
Product TypeCircuit Breaker
Product LineBulletin 1489
Part Number1489-A3D100
Weight0.81 lbs (0.37 kg)
AC Voltage (UL/CSA)480Y/277 V AC
Trip CurveD
Rated Current10.0 A
Number Of Poles3 Pole
Maximum EN/IEC Voltage415 V AC
Minimum Frequency Range50 Hz
Maximum Frequency Range60 Hz
Interrupting Rating (UL/CSA)10,000 A to 14,000 A
Number of Wires2
Wire Size#18 to #10 AWG
Mounting TypeDIN Rail Mount
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The 1489-A3D100 circuit breaker from Allen Bradley's Bulletin 1489 series is engineered for reliable performance in industrial applications. This particular unit is a three-pole breaker, rated for a continuous current of 10.0 A. With an operational AC voltage of 480Y/277 V, this circuit breaker meets the UL/CSA requirements for safety and reliability.

It possesses a trip curve type D, providing fast response times to overload conditions, enhancing system safety. The device is rated to handle a maximum voltage of 415 V AC, complying with EN/IEC standards, making it versatile for various setups. Additionally, this breaker supports a frequency range, functioning effectively from 50 Hz to 60 Hz.

The 1489-A3D100 has an impressive interrupting rating of between 10,000 A and 14,000 A, which is crucial for protecting against short circuits and faults. This unit allows for two wire connections, and compatible wire sizes range from #18 to #10 AWG, providing flexibility in wiring configurations. Designed for simple installation, this circuit breaker mounts easily onto DIN rails, allowing for efficient use of space in control panels.