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SiemensAir Circuit Breaker
Product Model

3WL1120-4MB66-4GA4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

151718

In Stock
Last updated: 2025/4/18
View Specifications
Siemens 3WL1120-4MB66-4GA4-ZK07R21T40

Selling Points

  • 1High Current Rating: Handles up to 2000A with a voltage rating of 690V.
  • 2Enhanced Safety: Features a rear connection horizontal design for secure overcurrent release.
  • 3Versatile Application: Suitable for AC50/60Hz applications, ensuring compatibility with various power systems.
  • 4Durable Construction: Built with a guide frame for easy withdrawal and reinsertion.
  • 5Comprehensive Protection: Offers Icu=55kA at 500V, providing robust protection against electrical surges.
Product Details
3WL1120-4MB66-4GA4-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
3WL1120-4MB66-4GA4-ZK07R21T40

Specifications may be subject to change without notice