3WL1108-4NB76-4GN4-ZF37K07R21T40

Product ID:147198
Updated: 2026/4/22
Siemens 3WL1108-4NB76-4GN4-ZF37K07R21T40

Key Features

  • 1Handle up to 800A current for demanding applications. 2、Ensure reliable protection with a 66kA Icu overcurrent release. 3、Simplify installation via convenient horizontal rear connection. 4、Enable secure and swift maintenance with a withdrawable guide frame design. 5、Apply this versatile Siemens 3WL1108-4NB76-4GN4-ZF37K07R21T40 breaker across various high-performance systems.
Product Details
3WL1108-4NB76-4GN4-ZF37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-4NB76-4GN4-ZF37K07R21T40

Specifications may be subject to change without notice