3WL1212-4MB66-4GA4-ZK07R21T40

Product ID:141987
Updated: 2026/4/20
Siemens 3WL1212-4MB66-4GA4-ZK07R21T40

Key Features

  • 1Handle up to 1250A for reliable power distribution. 2、Meet international IEC standards for safety and performance. 3、Install easily with top/bottom dual-hole front connection. 4、Prevent electrical overloads with automatic overcurrent release. 5、Operate long-term with a robust and durable design.
Product Details
3WL1212-4MB66-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1212-4MB66-4GA4-ZK07R21T40

Specifications may be subject to change without notice