3WL1120-4FB66-4GN4-ZK07R21T40

Product ID:125230
Updated: 2026/4/10
Siemens 3WL1120-4FB66-4GN4-ZK07R21T40

Key Features

  • 1Handle up to 2000A with IEC In=2000A to 690V. 2、Provide reliable overcurrent protection with Icu=66 kA at 500 V. 3、Simplify installation with flexible rear horizontal connection options. 4、Withstand harsh industrial environments through durable design. 5、Ensure compliance by meeting IEC and international safety standards.
Product Details
3WL1120-4FB66-4GN4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4FB66-4GN4-ZK07R21T40

Specifications may be subject to change without notice