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SiemensAir Circuit Breaker
Product Model

3WL1240-2FB77-4GA4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

227043

In Stock
Last updated: 2025/4/18
View Specifications
Siemens 3WL1240-2FB77-4GA4-ZK07R21T40

Selling Points

  • 1High Current Rating: Handles up to 4000A for robust power management.
  • 2IEC Compliant: Meets international standards for safety and performance.
  • 3Guide Frame Design: Easy withdrawal and installation with a durable guide frame.
  • 4Overcurrent Release: Ensures safe operation with automatic overcurrent release.
  • 5Versatile Connection Options: Rear connection available for horizontal or vertical mounting configurations.
Product Details
3WL1240-2FB77-4GA4-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
3WL1240-2FB77-4GA4-ZK07R21T40

Specifications may be subject to change without notice