3WL1108-4NB66-4GJ4-ZK07R21T40

Product ID:218232
Updated: 2026/4/6
Siemens 3WL1108-4NB66-4GJ4-ZK07R21T40

Key Features

  • 1Deliver high current protection up to 800A for demanding loads. 2、Ensure reliable operation with an advanced electronic trip unit (ETU). 3、Withstand harsh industrial environments through a durable construction. 4、Meet IEC standards for applications to 690V AC, 50/60Hz. 5、Provide enhanced safety with a high breaking capacity of 66kA at 500V.
Product Details
3WL1108-4NB66-4GJ4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-4NB66-4GJ4-ZK07R21T40

Specifications may be subject to change without notice