3WL1112-2FB78-4GA4-ZK07R21T40

Product ID:191360
Updated: 2026/7/8
Siemens 3WL1112-2FB78-4GA4-ZK07R21T40

Key Features

  • 1Handle currents up to 1250A with a 1000V insulation rating.
  • 2Adjust pick-up current with I4t characteristic for custom protection.
  • 3Feature a secure guide frame with door sealing and shutter.
  • 4Include LSIG, ground fault, and phase failure protection.
  • 5Operate manually or with a motorized mechanism.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-2FB78-4GA4-ZK07R21T40

Specifications may be subject to change without notice

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