3WL1240-2FB77-4GA4-ZK07R21T40

Product ID:227043
Updated: 2026/4/3
Siemens 3WL1240-2FB77-4GA4-ZK07R21T40

Key Features

  • 1Handle up to 4000A for robust power distribution. 2、Meet IEC standards for guaranteed safety and compliance. 3、Utilize the guide frame for easy withdrawal and installation. 4、Ensure safe operation with automatic overcurrent release. 5、Choose versatile rear connections for flexible mounting.
Product Details
3WL1240-2FB77-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2FB77-4GA4-ZK07R21T40

Specifications may be subject to change without notice