3WL1108-3MB76-4GA4-ZK07R21T40

Product ID:148891
Updated: 2026/4/22
Siemens 3WL1108-3MB76-4GA4-ZK07R21T40

Key Features

  • 1Handle high currents up to 800A at 690V for demanding applications. 2、Protect systems with advanced ETU 25 LSI overcurrent release technology. 3、Simplify installation and maintenance using the withdrawable guide frame design. 4、Ensure seamless integration across AC50/60Hz electrical system frequencies. 5、Meet IEC standards with a high interrupting capacity of 66kA at 500V.
Product Details
3WL1108-3MB76-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-3MB76-4GA4-ZK07R21T40

Specifications may be subject to change without notice