3WL1240-2FB77-4GA4-ZF35R15R21T40

Product ID:105501
Updated: 2026/4/6
Siemens 3WL1240-2FB77-4GA4-ZF35R15R21T40

Key Features

  • 1Handle up to 4000A current with a 690V voltage range. 2、Meet international safety standards with full IEC compliance. 3、Install and remove easily using the secure withdrawable guide frame. 4、Provide reliable overcurrent protection rated at Icu=66kA (500V). 5、Configure flexibly with horizontal or vertical rear connections.
Product Details
3WL1240-2FB77-4GA4-ZF35R15R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2FB77-4GA4-ZF35R15R21T40

Specifications may be subject to change without notice