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SiemensAir Circuit Breaker
Product Model

3WL1240-2MB77-5FA4-ZC20K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

221541

In Stock
Last updated: 2025/5/18
View Specifications
Siemens 3WL1240-2MB77-5FA4-ZC20K07R21T40

Selling Points

  • 1High Current Capacity: Handles up to 4000A for robust power management.
  • 2IEC Compliant: Meets international standards for safety and efficiency.
  • 3Versatile Configuration: Available in 4-pole configuration for diverse industrial needs.
  • 4Enhanced Safety Features: Equipped with overcurrent release for secure operation.
  • 5Easy Installation: Rear connection vertical design simplifies setup and maintenance.
Product Details
3WL1240-2MB77-5FA4-ZC20K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2MB77-5FA4-ZC20K07R21T40

Specifications may be subject to change without notice