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Allen Bradley Bulletin 1489 1489-M3C200

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1489-M3C200

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The 1489-M3C200 is a miniature circuit breaker designed for protection in various electrical applications. This component, part of the Bulletin 1489 series by Allen Bradley, operates effectively at a rated current of 20 A and supports a rated voltage of 480Y/277 V AC, suitable for both 50 Hz and 60 Hz frequencies.

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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-M3C200

ManufacturerAllen Bradley
Product TypeMiniature Circuit Breaker
Product LineBulletin 1489
Part Number1489-M3C200
Weight0.81 lbs (0.37 kg)
Trip CurveCurve C
Number of Poles3 poles
Rated Current20 A
Rated Voltage480Y/277 V
Voltage TypeAC
Minimum Frequency50 Hz
Maximum Frequency60 Hz
Short-Circuit Interrupting Capacity10 kA
IP RatingIP20
Wire Size25 mm²
Conductor Size35 mm²
Mounting TypeDIN-rail Mount
Pollution DegreeDegree 3
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The Allen Bradley 1489-M3C200 is a robust miniature circuit breaker, tailored for diverse electrical protection needs. This device features a total of 3 poles and is characterized by a trip curve type C, which is ideal for various application requirements.

It operates with a rated current of 20 amperes, making it suitable for light to moderate electrical loads. The rated voltage for this circuit breaker stands at 480Y/277 volts, designed to function within AC voltage ranges. It is operational across two frequency standards: 50 Hz and 60 Hz. The breaker’s ability to interrupt short-circuit conditions can peak at an impressive 10 kA, providing essential safety measures in case of overloads.

The 1489-M3C200 is designed for ease of installation with a mounting style that is compatible with DIN rails, enhancing installation flexibility. It has an IP20 rating, which indicates that it offers limited protection against dust but is sensitive to larger solid objects. The wire size that this breaker can accommodate is 25 mm², while the conductor size tolerance reaches 35 mm². Additionally, it is categorized with a pollution degree of 3, indicating suitable usage in areas with moderate levels of environmental pollutants.