3WL1240-2FB77-4GS4-ZK07R21T40

Product ID:201770
Updated: 2026/4/13
Siemens 3WL1240-2FB77-4GS4-ZK07R21T40

Key Features

  • 1Handle high currents up to 4000A for demanding applications. 2、Utilize a 4-pole design for enhanced system functionality. 3、Ensure global compliance with full IEC certification. 4、Simplify installation with rear horizontal connection. 5、Enhance safety using a withdrawable design with guide frame.
Product Details
3WL1240-2FB77-4GS4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2FB77-4GS4-ZK07R21T40

Specifications may be subject to change without notice