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Allen Bradley Bulletin 1489 1489-M3C160

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1489-M3C160

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The 1489-M3C160 from Allen Bradley is a miniature circuit breaker designed for effective circuit management. With a rated current of 16 A, this 3-pole breaker is versatile for various applications that operate at 480Y/277 V.

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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 1489-M3C160

ManufacturerAllen Bradley
Product TypeMiniature Circuit Breaker
Product LineBulletin 1489
Part Number1489-M3C160
Weight0.38 lbs (0.17 kg)
Trip CurveCurve C
Number of Poles3-Pole
Rated Current16 A
Rated Voltage480Y/277 V
Voltage TypeAC
Minimum Frequency50 Hz
Maximum Frequency60 Hz
Short-Circuit Interrupting Capacity15 kA
IP RatingIP20
Wire Size25 mm²
Conductor Size35 mm²
Mounting TypeDIN-Rail Mount
Terminal TypeDual Terminals
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The Allen Bradley 1489-M3C160 is engineered as a miniature circuit breaker, suitable for a range of electrical applications. It is rated for a maximum current of 16 A, making it appropriate for various circuits. This model operates at a rated voltage of 480Y/277 V and is designed for alternating current (AC) usage.

The device supports frequency variations between 50 Hz and 60 Hz, which adds to its adaptability for different environments. As a 3-pole circuit breaker following the trip curve type C, it ensures precise responses to overloads or faults. Additionally, the short-circuit interrupting capacity is rated at 15 kA, providing a robust safeguard against overcurrent conditions.

The 1489-M3C160 is constructed with an IP20 rating, indicating a moderate level of protection against solid objects. This miniature circuit breaker accommodates wire sizes up to 25 mm² and can handle conductors up to 35 mm², making it versatile for various installation requirements. For installation, it features a DIN-rail mounting system, simplifying the process in control panels. Dual terminals are provided for electrical connections, allowing for efficient wiring solutions.