3WL1240-2FB77-4GA4-ZF12F23R21T40

Product ID:210896
Updated: 2026/4/8
Siemens 3WL1240-2FB77-4GA4-ZF12F23R21T40

Key Features

  • 1Handle up to 4000A for reliable power distribution. 2、Meet international standards for safety and performance. 3、Build with a guide frame for long-lasting operation. 4、Offer rear connection in horizontal and vertical orientations. 5、Ensure safe operation with a high interrupting capacity of 66kA at 500V.
Product Details
3WL1240-2FB77-4GA4-ZF12F23R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2FB77-4GA4-ZF12F23R21T40

Specifications may be subject to change without notice