Allen-Bradley 1489-A1D200 Circuit Breaker | 20A 1-Pole 277VAC 48VDC DIN Rail

Description

• The Allen-Bradley 1489-A1D200 is a high-quality miniature circuit breaker designed for reliable branch circuit protection in industrial and commercial control panels. This 1-pole, 20 amp breaker supports 277 VAC and 48 VDC applications and mounts easily on DIN rail systems, making it ideal for automation panels, control cabinets, and OEM installations.

  Built to Allen-Bradley’s rigorous standards, the 1489-A1D200 provides dependable overcurrent protection, long service life, and compliance with global industrial safety requirements. It is commonly used in PLC panels, motor control circuits, and auxiliary power distribution systems.

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  🔹 Key Specifications

  • Brand: Allen-Bradley

  • Part Number: 1489-A1D200

  • Current Rating: 20 Amp

  • Poles: 1-Pole

  • Voltage Rating: 277 VAC / 48 VDC

  • Mounting Type: DIN Rail

  • Breaker Type: Miniature Circuit Breaker (MCB)

  • Application: Industrial control panels, automation systems

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  🔹 Applications

  • Industrial automation & PLC panels

  • Control cabinets & OEM machinery

  • Lighting and auxiliary circuits

  • Commercial and industrial electrical systems