3WL1240-2FG77-4GA4-ZF12F23R21T40

Product ID:173508
Updated: 2026/4/23
Siemens 3WL1240-2FG77-4GA4-ZF12F23R21T40

Key Features

  • 1Handle up to 4000A at 690V for demanding power distribution. 2、Deliver reliable 66kA Icu overcurrent protection at 500V. 3、Choose rear connections for flexible vertical or horizontal installation. 4、Utilize the guide frame for easy, safe withdrawal and reinsertion. 5、Meet IEC standards for Size II application compliance.
Product Details
3WL1240-2FG77-4GA4-ZF12F23R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2FG77-4GA4-ZF12F23R21T40

Specifications may be subject to change without notice