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SiemensAir Circuit Breaker
Product Model

3WL1120-3MG66-4GA4-ZK07R15R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

198747

In Stock
Last updated: 2025/5/12
View Specifications
Siemens 3WL1120-3MG66-4GA4-ZK07R15R21T40

Selling Points

  • 1High Current Rating: Supports up to 2000A with IEC In=2000A to 690V.
  • 2Enhanced Safety: Features overcurrent release with Icu=55kA at 500V.
  • 3Versatile Connectivity: Rear connection horizontal for easy installation.
  • 4Durable Design: Constructed with a guide frame for reliable performance.
  • 5User-Friendly Access: Accessible only to registered users with secure login options.
Product Details
3WL1120-3MG66-4GA4-ZK07R15R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3MG66-4GA4-ZK07R15R21T40

Specifications may be subject to change without notice