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Allen Bradley Bulletin 1489 1489-D1C020

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1489-D1C020

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Designed by Allen Bradley, the 1489-D1C020 circuit breaker features two poles and has a rated current of 2.0 A. Various applications benefit from its capability to interrupt up to 10 kA, accommodating diverse electrical loads efficiently.

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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-D1C020

ManufacturerAllen Bradley
Product TypeCircuit Breaker
Product LineBulletin 1489
Part Number1489-D1C020
Weight0.25 lbs (0.11 kg)
Rated Current2.0 A
Number Of Poles2
Trip CurveC
Interrupt Rating (UL/CSA)10 kA
Front ProtectionIP20
Terminal ProtectionIP00
Wire Size#18 to #10 AWG
Shock Resistance25 G half-sine wave
Mounting TypeDIN Rail Mount
Minimum Frequency Range50 Hz
Maximum Frequency Range60 Hz
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The 1489-D1C020 circuit breaker from Allen Bradley's Bulletin 1489 series is engineered to deliver reliable protection in electrical systems. This device operates with a rated current of 2.0 A, making it suitable for numerous applications that require a dependable current limit.

With two poles, the circuit breaker effectively manages circuit interruptions. It is rated with an interrupt capacity of 10 kA according to UL/CSA standards, providing assurance during fault conditions. The unit exhibits a C trip curve, designed to respond appropriately to overloads and short circuits.

Environmental ratings for this device include front protection classified as IP20, which ensures some level of protection against dust and contact, while the terminal area is rated at IP00. This offers minimal environmental resistance, focusing instead on protecting the circuit from overload and faults. The breaker accommodates wire sizes ranging from #18 to #10 AWG, allowing versatile connectivity for different installations.

For installations, the 1489-D1C020 circuit breaker is designed for DIN rail mounting, enabling straightforward integration into control panels or distribution boards. It also withstands shock levels of up to 25 G in a half-sine wave, reinforcing its durability in industrial settings. It operates effectively within a frequency range from 50 Hz to 60 Hz, making it compatible with various electrical systems. This robust construction and functional capacity make it a dependable choice in circuit protection.