Product Model

3WL1240-2FG77-5FA4-ZC22F23K07R21T40

In Stock
Last updated: 2025/7/3
Siemens 3WL1240-2FG77-5FA4-ZC22F23K07R21T40

Selling Points

  • 1High-Performance Protection: Provides reliable protection up to 4000 A with a high interrupting capacity of 66 kA at 500 V.
  • 2Modular Design: Easily retrofittable modules for Electronic Trip Units, ground-fault modules, and rating plugs enhance adaptability.
  • 3Advanced Communication: Supports PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration into industrial automation systems.
  • 4Wide Application Range: Suitable for use in non-residential buildings, residential buildings, and industrial settings as incoming-feeder, distribution, tie, and outgoing-feeder circuit breakers.
  • 5Climate-Proof: Compliant with IEC 60068-2-30 for climate-proof operation in various environmental conditions.
Product Details
3WL1240-2FG77-5FA4-ZC22F23K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2FG77-5FA4-ZC22F23K07R21T40

Specifications may be subject to change without notice