3WL1120-4CB66-4GN4-ZK07R21T40

Product ID:161330
Updated: 2026/4/25
Siemens 3WL1120-4CB66-4GN4-ZK07R21T40

Key Features

  • 1Handle up to 2000A current for demanding industrial power distribution. 2、Ensure robust protection with an Icu rating of 85kA at 500V. 3、Simplify installation via rear horizontal connection design. 4、Enhance functionality with advanced ETU 25 trip unit technology. 5、Withstand harsh environments using a durable and reliable guide frame.
Product Details
3WL1120-4CB66-4GN4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4CB66-4GN4-ZK07R21T40

Specifications may be subject to change without notice