OTM32F4CB21D380C

Product ID:81932
Updated: 2026/7/14
ABB OTM32F4CB21D380C

Key Features

  • 1Provide high-quality residual current protection rated at 300 mA.
  • 2Suit 4-pole applications with a 480Y/277 V AC operational voltage.
  • 3Integrate easily into distribution systems with a compact design.
  • 4Meet international safety standards for reliable, certified operation.
  • 5Ensure electrical safety in commercial and industrial settings.

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Technical Specifications

Detailed engineering parameters

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Manufacturer ID
2TFA100378R1001

Specifications may be subject to change without notice

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