Allen-Bradley 1489-A3C200 Miniature Circuit Breaker | 20A 3-Pole | 480Y/277VAC | DIN Rail

Description

• The Allen-Bradley 1489-A3C200 Miniature Circuit Breaker is a high-performance industrial protection device designed for branch circuit and control panel applications. Rated at 20 amps, 3-pole, and 480Y/277 VAC, this breaker features a C-curve trip characteristic, making it ideal for circuits with moderate inrush currents such as motors, transformers, and control equipment.

  Built for industrial reliability, the 1489-A3C200 mounts easily on DIN rail, saving panel space while ensuring fast installation and secure operation. Manufactured by Rockwell Automation, this breaker meets strict industrial standards for safety, durability, and performance.

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  🔹 Key Features & Specifications

  • Brand: Allen-Bradley (Rockwell Automation)

  • Model: 1489-A3C200

  • Current Rating: 20 Amp

  • Poles: 3-Pole

  • Trip Curve: C-Curve

  • Voltage Rating: 480Y / 277 VAC

  • Frequency: 50 / 60 Hz

  • Mounting: DIN Rail

  • Application: Industrial control panels, branch circuit protection

  • Standards: UL / IEC compliant

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  🔹 Applications

  • Industrial control panels

  • Machinery and automation systems

  • Motor and transformer circuits

  • OEM and retrofit electrical panels