Product Model

3WL1240-3FB77-4GN4-ZK07R21T40

In Stock
Last updated: 2025/4/21
Siemens 3WL1240-3FB77-4GN4-ZK07R21T40

Selling Points

  • 1High Performance: Handles currents up to 6300 A (AC) and 4000 A (DC) with IEC compliance.
  • 2Modular Design: Easily retrofittable modules for Electronic Trip Units, ground-fault modules, and rating plugs.
  • 3Advanced Communication: Compatible with PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration.
  • 4Space Efficiency: Compact design fits into 400 mm to 800 mm wide switchboard panels.
  • 5Versatile Applications: Suitable for non-residential buildings, residential buildings, and industrial applications.
Product Details
3WL1240-3FB77-4GN4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3FB77-4GN4-ZK07R21T40

Specifications may be subject to change without notice