3WL1240-4NG77-4GA4-ZF23F35R21T40

Product ID:106337
Updated: 2026/4/6
Siemens 3WL1240-4NG77-4GA4-ZF23F35R21T40

Key Features

  • 1Deliver high current handling up to 4000A at 690V. 2、Provide reliable overcurrent protection with an Icu rating of 66kA at 500V. 3、Enable versatile rear vertical connectivity for flexible installation. 4、Ensure durable operation with a withdrawable design and guide frame. 5、Meet industry standards by complying with IEC size II specifications.
Product Details
3WL1240-4NG77-4GA4-ZF23F35R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-4NG77-4GA4-ZF23F35R21T40

Specifications may be subject to change without notice