3WL1240-2FB77-4GA4-ZF36K07R21T40

Product ID:151701
Updated: 2026/4/23
Siemens 3WL1240-2FB77-4GA4-ZF36K07R21T40

Key Features

  • 1Handle currents up to 4000A for demanding applications. 2、Ensure suitability for size II panel configurations. 3、Meet IEC standards for guaranteed safety and performance. 4、Simplify installation with easy rear vertical connections. 5、Achieve reliable operation with an Icu rating of 66kA at 500V.
Product Details
3WL1240-2FB77-4GA4-ZF36K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2FB77-4GA4-ZF36K07R21T40

Specifications may be subject to change without notice