Allen-Bradley 1489-A1D050 Circuit Breaker – 5A, 1-Pole, 277VAC, DIN Rail Mount

Description

• The Allen‑Bradley 1489-A1D050 is a high-quality miniature circuit breaker designed for reliable protection of control circuits and industrial equipment. This 5 Amp, 1-pole breaker is rated for 277 VAC operation and mounts easily on DIN rail, making it ideal for control panels, automation systems, and OEM applications.

  Built to Allen-Bradley’s industrial standards, the 1489-A series provides dependable thermal-magnetic protection, fast fault response, and long service life in demanding environments.

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  Key Specifications

  • Brand: Allen-Bradley

  • Part Number: 1489-A1D050

  • Current Rating: 5 Amp

  • Number of Poles: 1 Pole

  • Voltage Rating: 277 VAC

  • Mounting Type: DIN Rail

  • Breaker Type: Miniature Circuit Breaker

  • Trip Curve: D Curve

  • Application: Industrial control & automation

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  Applications

  • Industrial control panels

  • PLC & automation systems

  • OEM machinery

  • Control circuit protection

  • Manufacturing & process equipment