3WL1240-2FB77-4GA4-ZF35R21T40

Product ID:143508
Updated: 2026/4/21
Siemens 3WL1240-2FB77-4GA4-ZF35R21T40

Key Features

  • 1Handle currents up to 4000A for demanding applications. 2、Install flexibly with horizontal or vertical rear connections. 3、Enhance safety with integrated overcurrent release protection. 4、Meet international IEC standards for compliance and performance. 5、Withstand harsh conditions with a robust industrial design.
Product Details
3WL1240-2FB77-4GA4-ZF35R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2FB77-4GA4-ZF35R21T40

Specifications may be subject to change without notice