3RU1126-1KB0

Product ID:196656
Updated: 2026/7/3
Siemens 3RU1126-1KB0

Key Features

  • 1Protect three-phase motors with reliable IEC-rated overload protection.
  • 2Prevent damage from phase asymmetry and phase failure conditions.
  • 3Achieve Class 10 tripping for fast response to overloads.
  • 4Set protection easily within the 9 to 12.5 Amp range.
  • 5Operate with manual or automatic reset featuring a TEST function.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Model Number
3RU1126-1KB0

Specifications may be subject to change without notice

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