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SiemensAir Circuit Breaker
Product Model

3WL1120-3NB66-4GN4-ZF36K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

167979

In Stock
Last updated: 2025/5/21
View Specifications
Siemens 3WL1120-3NB66-4GN4-ZF36K07R21T40

Selling Points

  • 1High Current Rating: Handles up to 2000A with IEC In=2000A to 690V.
  • 2Reliable Overcurrent Release: Ensures safe operation with Icu=55kA at 500V.
  • 3Durable Guide Frame Design: Provides stable and secure mounting for long-lasting performance.
  • 4AC50/60Hz Compatibility: Suitable for various AC frequency applications.
  • 5Rear Connection Horizontal: Easy installation with rear connection for horizontal mounting.
Product Details
3WL1120-3NB66-4GN4-ZF36K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3NB66-4GN4-ZF36K07R21T40

Specifications may be subject to change without notice