3WL1240-2MB77-4GN4-ZC01K07R21T40

Product ID:132782
Updated: 2026/4/10
Siemens 3WL1240-2MB77-4GN4-ZC01K07R21T40

Key Features

  • 1Handle up to 4000A at 690V for demanding power distribution. 2、Meet international safety and performance standards with certified protection. 3、Offer robust 66kA Icu protection at 500V rear terminals. 4、Suit both withdrawable and fixed-mounted installation configurations. 5、Withstand harsh industrial environments with reliable AC50/60Hz operation.
Product Details
3WL1240-2MB77-4GN4-ZC01K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2MB77-4GN4-ZC01K07R21T40

Specifications may be subject to change without notice