3WL1120-4FB66-4GA4-ZF37K07R21T40

Product ID:164111
Updated: 2026/4/25
Siemens 3WL1120-4FB66-4GA4-ZF37K07R21T40

Key Features

  • 1Handle up to 2000A current with a 55kA interrupting capacity. 2、Operate across a versatile voltage range up to 690V AC. 3、Ensure safety with a reliable overcurrent release mechanism. 4、Benefit from durable construction with a robust guide frame. 5、Access user-specific settings and pricing easily after login.
Product Details
3WL1120-4FB66-4GA4-ZF37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4FB66-4GA4-ZF37K07R21T40

Specifications may be subject to change without notice