3WL1240-3FB77-4GA4-ZC20F37K07R15R21T40

Product ID:184059
Updated: 2026/4/20
Siemens 3WL1240-3FB77-4GA4-ZC20F37K07R15R21T40

Key Features

  • 1Deliver up to 4000A current rating at 690V. 2、Ensure robust protection with a durable guide frame design. 3、Enhance safety using integrated overcurrent release. 4、Maintain compatibility across AC50/60Hz frequencies. 5、Simplify installation via vertical rear connections.
Product Details
3WL1240-3FB77-4GA4-ZC20F37K07R15R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3FB77-4GA4-ZC20F37K07R15R21T40

Specifications may be subject to change without notice