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SiemensAir Circuit Breaker
Product Model

3WL1120-3MB76-4GS4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

171151

In Stock
Last updated: 2025/5/20
View Specifications
Siemens 3WL1120-3MB76-4GS4-ZK07R21T40

Selling Points

  • 1High Current Rating: Handles up to 2000A with IEC In=2000A to 690V.
  • 2Overcurrent Release: Equipped with ETU 25 for reliable overcurrent protection.
  • 3Flexible Installation: Rear connection horizontal for easy integration.
  • 4Enhanced Safety: Meets IEC standards for secure operation in AC50/60Hz environments.
  • 5Durable Design: Built to withstand high currents with Icu=55kA at 500V.
Product Details
3WL1120-3MB76-4GS4-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
3WL1120-3MB76-4GS4-ZK07R21T40

Specifications may be subject to change without notice