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Allen Bradley Bulletin 1489 1489-A1C200

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1489-A1C200

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The 1489-A1C200 circuit breaker from Allen Bradley’s Bulletin 1489 series is built for dependable protection in electrical systems. This unit features a single-pole design and is rated for 20 Amps while effectively handling voltages up to 277 Volts AC or 415 Volts AC in accordance with EN/IEC 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-A1C200

ManufacturerAllen Bradley
Product TypeCircuit Breaker
Product LineBulletin 1489
Part Number1489-A1C200
Weight0.25 lbs (0.11 kg)
Number Of Poles1 Pole
Trip CurveC
Rated AC Voltage UL/CSA277V AC
Rated Current20 A
Rated AC Voltage (EN/IEC)415 V AC
Interrupting Rating14,000 A
Wire Size#18‑12 AWG
Terminal Torque21 pounds on an inch
Power Loss4.7 W
Front ProtectionIP20
Number of Wires2
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The 1489-A1C200 from Allen Bradley serves as a reliable single-pole circuit breaker. With a specified rated current of 20 A, this device is engineered to manage electrical loads comfortably. It operates at a recognized AC voltage of 277V according to UL/CSA standards and can support voltages up to 415V AC as per EN/IEC standards, making it versatile for various applications.

The circuit breaker features a trip curve categorized as C, signifying it is suited for applications with moderate inrush currents. It is capable of withstanding an interrupting rating of 14,000 A, offering substantial protection against fault conditions. The device supports wire sizes between #18 and #12 AWG, ensuring compatibility with a range of wiring configurations.

A terminal torque requirement of 21 pounds-inch ensures secure connections, maintaining integrity during operation. With a power loss measured at 4.7 W, it offers efficient performance without excessive energy waste. Rated at IP20 for front protection, this circuit breaker ensures safety from dust ingress and accidental contact with live parts, making it suitable for use in controlled environments. Additionally, it allows for the connection of two wires, adding to its practicality in a multitude of electrical setups.