3WL1240-2FB77-4GA4-ZF12F36R21T40

Product ID:197899
Updated: 2026/4/14
Siemens 3WL1240-2FB77-4GA4-ZF12F36R21T40

Key Features

  • 1Handle high currents up to 4000A for demanding applications. 2、Ensure reliable protection with full IEC standard compliance. 3、Install easily via rear vertical connection to save time. 4、Deploy across diverse industrial settings for versatile use. 5、Reduce long-term costs with durable, high-quality construction.
Product Details
3WL1240-2FB77-4GA4-ZF12F36R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2FB77-4GA4-ZF12F36R21T40

Specifications may be subject to change without notice