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SiemensAir Circuit Breaker
Product Model

3WL1220-4NG76-4GA4-ZF37K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

134313

In Stock
Last updated: 2025/4/30
View Specifications
Siemens 3WL1220-4NG76-4GA4-ZF37K07R21T40

Selling Points

  • 1High Current Rating: Handles up to 2000A with a current interrupting capacity (Icu) of 100kA at 500V.
  • 2Versatile Application: Suitable for size II applications, ensuring reliable operation in various electrical systems.
  • 3Guide Frame Design: Withdrawable circuit breaker with a guide frame for easy installation and maintenance.
  • 4Overcurrent Release: Equipped with an overcurrent release mechanism for safe and efficient operation.
  • 5IEC Compliance: Meets IEC standards for electrical safety and performance, ensuring compliance in global markets.
Product Details
3WL1220-4NG76-4GA4-ZF37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1220-4NG76-4GA4-ZF37K07R21T40

Specifications may be subject to change without notice