3WL1112-3CB76-4GA4-ZC20K07R21T40

Product ID:129177
Updated: 2026/4/3
Siemens 3WL1112-3CB76-4GA4-ZC20K07R21T40

Key Features

  • 1Handle up to 1250A current with IEC In=1250A to 690V. 2、Feature robust Icu=55kA at 500V for superior overcurrent release. 3、Include ETU 27 LSIG protection with fully adjustable settings. 4、Simplify installation with a rear horizontal connection design. 5、Operate reliably in demanding environments with motorized or manual mechanism.
Product Details
3WL1112-3CB76-4GA4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-3CB76-4GA4-ZC20K07R21T40

Specifications may be subject to change without notice