INDCTL Logo
SiemensAir Circuit Breaker
Product Model

3WL1120-3NG66-4GA4-ZF37K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

197177

In Stock
Last updated: 2025/5/10
View Specifications
Siemens 3WL1120-3NG66-4GA4-ZF37K07R21T40

Selling Points

  • 1High Current Rating: Handles up to 2000 A at 690 V.
  • 2Enhanced Safety: Icu=66 kA at 500 V for superior overcurrent protection.
  • 3Flexible Connectivity: Rear horizontal connection with connecting flange.
  • 4Durable Design: Withdrawable circuit breaker with guide frame for easy maintenance.
  • 5Compliance Assurance: Meets IEC standards and REACH regulations for safe use and disposal.
Product Details
3WL1120-3NG66-4GA4-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
3WL1120-3NG66-4GA4-ZF37K07R21T40

Specifications may be subject to change without notice