3WL1240-3MB67-4GN4-ZF36K07R21T40

Product ID:197609
Updated: 2026/4/14
Siemens 3WL1240-3MB67-4GN4-ZF36K07R21T40

Key Features

  • 1Protect demanding industrial circuits with high 4000A current ratings. 2、Ensure reliable 3-pole operation in Size II, IEC-rated systems. 3、Connect flexibly using rear terminals in horizontal or vertical layouts. 4、Enhance safety with integrated overcurrent release and ETU. 5、Deploy in diverse settings including 50/60Hz AC environments.
Product Details
3WL1240-3MB67-4GN4-ZF36K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3MB67-4GN4-ZF36K07R21T40

Specifications may be subject to change without notice