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SiemensAir Circuit Breaker
Product Model

3WL1220-2CB76-4GN4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

122064

In Stock
Last updated: 2025/4/28
View Specifications
Siemens 3WL1220-2CB76-4GN4-ZK07R21T40

Selling Points

  • 1High Current Rating: Handles up to 2000A with IEC In=2000A to 690V.
  • 2Overcurrent Release: Ensures safe operation with Icu=100kA at 500V.
  • 3Guide Frame Design: Easy withdrawal and installation with a guide frame.
  • 4AC Compatibility: Operates efficiently in AC50/60Hz environments.
  • 5Durable Construction: Built to withstand harsh industrial conditions.
Product Details
3WL1220-2CB76-4GN4-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
3WL1220-2CB76-4GN4-ZK07R21T40

Specifications may be subject to change without notice