3WL1220-3FB76-4GS4-ZK07R21T40

Product ID:156658
Updated: 2026/4/24
Siemens 3WL1220-3FB76-4GS4-ZK07R21T40

Key Features

  • 1Deploy high-performance protection for demanding applications with high current ratings. 2、Enhance safety with advanced features like overcurrent release and ETU 25 LSI. 3、Ensure reliable operation using durable components built for various environments. 4、Simplify installation with a withdrawable design and integrated guide frame. 5、Meet compliance standards including IEC for size II applications.
Product Details
3WL1220-3FB76-4GS4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-3FB76-4GS4-ZK07R21T40

Specifications may be subject to change without notice