3WL1240-2NB77-4GA4-ZC22F12F36R21T40

Product ID:128237
Updated: 2026/4/4
Siemens 3WL1240-2NB77-4GA4-ZC22F12F36R21T40

Key Features

  • 1Handle up to 2000A for reliable power distribution. 2、Meet IEC standards for safety and performance compliance. 3、Install and maintain easily with a withdrawable guide frame. 4、Provide robust overcurrent protection with Icu=100kA at 500V. 5、Connect flexibly using rear options for horizontal installation.
Product Details
3WL1240-2NB77-4GA4-ZC22F12F36R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2NB77-4GA4-ZC22F12F36R21T40

Specifications may be subject to change without notice