3WL1112-3CB66-4GA4-ZK07R21T40

Product ID:135852
Updated: 2026/4/19
Siemens 3WL1112-3CB66-4GA4-ZK07R21T40

Key Features

  • 1Handle high currents and voltages for reliable industrial operation. 2、Provide robust three-phase protection for complex electrical systems. 3、Meet international safety standards (IEC In=1250A to 690V). 4、Feature ETU 27 LSING protection for automatic overcurrent shutdown. 5、Enable easy installation with rear horizontal connections.
Product Details
3WL1112-3CB66-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-3CB66-4GA4-ZK07R21T40

Specifications may be subject to change without notice