3WL1240-3MB77-4GN4-ZK07R21T40

Product ID:120264
Updated: 2026/4/10
Siemens 3WL1240-3MB77-4GN4-ZK07R21T40

Key Features

  • 1Handle up to 4000A and 690V for robust power distribution. 2、Meet international safety standards with full IEC compliance. 3、Install vertically with rear connection for versatile setups. 4、Provide reliable overcurrent protection with 80kA Icu at 500V. 5、Withstand harsh conditions through durable industrial construction.
Product Details
3WL1240-3MB77-4GN4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3MB77-4GN4-ZK07R21T40

Specifications may be subject to change without notice