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SiemensAir Circuit Breaker
Product Model

3WL1110-3FB66-4GA4-ZK07R21R55T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

134758

In Stock
Last updated: 2025/4/19
View Specifications
Siemens 3WL1110-3FB66-4GA4-ZK07R21R55T40

Selling Points

  • 1High Current Rating: Handles up to 1250A for reliable power distribution.
  • 2IEC Compliance: Meets international standards for safety and performance.
  • 3Overcurrent Release: Automatically trips to prevent electrical shock and damage.
  • 4Horizontal Rear Connection: Easy installation with a secure and accessible design.
  • 5Guide Frame Included: Ensures precise positioning and easy maintenance of the circuit breaker.
Product Details
3WL1110-3FB66-4GA4-ZK07R21R55T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1110-3FB66-4GA4-ZK07R21R55T40

Specifications may be subject to change without notice