3WL1240-2DG77-4GA4-ZF23K07R21T40

Product ID:139228
Updated: 2026/4/19
Siemens 3WL1240-2DG77-4GA4-ZF23K07R21T40

Key Features

  • 1Handle high currents up to 4000A and voltages to 690V with precision. 2、Ensure reliable operation in demanding industrial environments for consistent uptime. 3、Apply versatilely for size II, IEC In=4000A to 690V, AC50/60Hz systems. 4、Enhance safety with advanced overcurrent release protection features. 5、Simplify installation via a withdrawable design with a guide frame.
Product Details
3WL1240-2DG77-4GA4-ZF23K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2DG77-4GA4-ZF23K07R21T40

Specifications may be subject to change without notice