3WL1225-3NB66-4GN4-ZF12R21T40

Product ID:211475
Updated: 2026/4/8
Siemens 3WL1225-3NB66-4GN4-ZF12R21T40

Key Features

  • 1Handle up to 2500A for robust electrical protection. 2、Build with a guide frame for long-lasting performance. 3、Meet international standards for safety and efficiency. 4、Trip automatically in case of excessive current flow. 5、Simplify setup and maintenance with rear connection.
Product Details
3WL1225-3NB66-4GN4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1225-3NB66-4GN4-ZF12R21T40

Specifications may be subject to change without notice