3WT8121-5KF44-5AP1

Product ID:107044
Updated: 2026/7/4
Siemens 3WT8121-5KF44-5AP1

Key Features

  • 1Achieve a high degree of protection with a door sealing frame for local operation.
  • 2Utilize a modular design featuring electronic trip units and auxiliary releases.
  • 3Enhance safety with a ready-to-close indicator and signaling switch.
  • 4Lock the withdrawable circuit breaker against moving as a standard feature.
  • 5Ensure top quality with compliance to international standards and approvals.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-5KF44-5AP1

Specifications may be subject to change without notice

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