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SiemensAir Circuit Breaker
Product Model

3WL1240-2FB77-4GA4-ZF12R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

210448

In Stock
Last updated: 2025/5/8
View Specifications
Siemens 3WL1240-2FB77-4GA4-ZF12R21T40

Selling Points

  • 1High Current Capacity: Handles up to 4000A for reliable power distribution.
  • 2IEC Compliant: Meets international standards for safety and efficiency.
  • 3Withdrawable Design: Easy installation and maintenance with a guide frame.
  • 4AC50/60Hz Compatibility: Operates seamlessly in both 50Hz and 60Hz environments.
  • 5Enhanced Safety Features: Includes overcurrent release ETU for secure operation.
Product Details
3WL1240-2FB77-4GA4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2FB77-4GA4-ZF12R21T40

Specifications may be subject to change without notice