3WL1240-3FB77-4GS4-ZK07R21T40

Product ID:202848
Updated: 2026/4/11
Siemens 3WL1240-3FB77-4GS4-ZK07R21T40

Key Features

  • 1Handle high currents up to 4000A at 690V. 2、Ensure reliable protection with an 80kA Icu rating. 3、Simplify installation using the withdrawable guide frame design. 4、Meet industry standards by complying with IEC size II specifications. 5、Apply in versatile AC50/60Hz industrial environments.
Product Details
3WL1240-3FB77-4GS4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

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

Specifications may be subject to change without notice