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SiemensAir Circuit Breaker
Product Model

3WL1240-2MG77-4GA4-ZF12F23R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

159896

In Stock
Last updated: 2025/5/7
View Specifications
Siemens 3WL1240-2MG77-4GA4-ZF12F23R21T40

Selling Points

  • 1Handles up to 4000A for reliable operation in demanding environments.
  • 2Meets international standards for safety and performance.
  • 3Available in 3-pole and 4-pole configurations to suit various electrical systems.
  • 4Features a rear connection design with high interrupting capacity (Icu) of 66kA at 500V.
  • 5Built with robust materials for long-lasting performance and minimal maintenance.
Product Details
3WL1240-2MG77-4GA4-ZF12F23R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2MG77-4GA4-ZF12F23R21T40

Specifications may be subject to change without notice