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SiemensAir Circuit Breaker
Product Model

3WL1120-4NB76-4GA4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

193922

In Stock
Last updated: 2025/5/1
View Specifications
Siemens 3WL1120-4NB76-4GA4-ZK07R21T40

Selling Points

  • 1High Current Rating: Handles up to 2000A with a voltage rating of 690V.
  • 2Enhanced Safety: Features a rear connection flange for secure and efficient installation.
  • 3Wide Compatibility: Compatible with AC50/60Hz systems, ensuring broad application flexibility.
  • 4High Interrupting Capacity: Capable of interrupting currents up to 66kA at 500V.
  • 5Durable Design: Constructed with a guide frame for easy withdrawal and reinsertion.
Product Details
3WL1120-4NB76-4GA4-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
3WL1120-4NB76-4GA4-ZK07R21T40

Specifications may be subject to change without notice