3WL1112-3CB66-4GA4-ZC20K07R21T40

Product ID:224285
Updated: 2026/6/15
Siemens 3WL1112-3CB66-4GA4-ZC20K07R21T40

Key Features

  • 1Handle up to 2000A current with a 690V voltage rating.
  • 2Meet international safety standards with full IEC compliance.
  • 3Provide 100kA interrupting capacity (Icu) at 500V for overcurrent protection.
  • 4Simplify installation using the horizontal rear connection design.
  • 5Enable convenient maintenance with the withdrawable design.
Product Details
3WL1112-3CB66-4GA4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-3CB66-4GA4-ZC20K07R21T40

Specifications may be subject to change without notice