8UC7121-3BB10

Product ID:138276
Updated: 2026/7/3
Siemens 8UC7121-3BB10

Key Features

  • 1Engineer consistent performance for industrial switchgear.
  • 2Withstand heavy use and harsh operating environments reliably.
  • 3Operate smoothly with an intuitive red/blue-green handle design.
  • 4Ensure compatibility with 3KL50, 3KM50, 3KA50, and 3KA51 systems.
  • 5Secure operation using an optional lockable safety mechanism.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
Germany
ECCN
N
AL
N
Model Number
8UC7121-3BB10

Specifications may be subject to change without notice

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