3WL1220-3CB66-4GA4-ZK07R10R21S07T40

Product ID:183114
Updated: 2026/4/20
Siemens 3WL1220-3CB66-4GA4-ZK07R10R21S07T40

Key Features

  • 1Handle up to 2000A for robust industrial power distribution. 2、Meet international safety standards with full IEC compliance. 3、Simplify panel installation using the horizontal rear connection. 4、Provide reliable overcurrent protection with Icu=100kA at 500V. 5、Ensure secure and efficient operation via the integrated guide frame.
Product Details
3WL1220-3CB66-4GA4-ZK07R10R21S07T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-3CB66-4GA4-ZK07R10R21S07T40

Specifications may be subject to change without notice