3WL1212-4CB66-4GA4-ZK07R21T40

Product ID:167790
Updated: 2026/4/24
Siemens 3WL1212-4CB66-4GA4-ZK07R21T40

Key Features

  • 1Deliver reliable overcurrent protection with a 55kA interrupting capacity at 500V. 2、Simplify installation using the integrated guide frame for space efficiency. 3、Support a wide range of industrial applications including AC50/60Hz operations. 4、Ensure secure connections with robust rear horizontal terminal design. 5、Withstand harsh environments through durable materials and construction.
Product Details
3WL1212-4CB66-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1212-4CB66-4GA4-ZK07R21T40

Specifications may be subject to change without notice