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SiemensAir Circuit Breaker
Product Model

3WL9111-0AA21-0AA0

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

98667

In Stock
Last updated: 2025/4/28
View Specifications
Siemens 3WL9111-0AA21-0AA0

Selling Points

  • 1Enhanced N Conductor Protection: The 3WL9111-0AA21-0AA0 offers internal and external current transformers for N conductor protection, ensuring reliable operation.
  • 2Flexible Installation Options: Compatible with various circuit breaker configurations, including fixed-mounted and withdrawable versions, for versatile application.
  • 3Comprehensive Accessories: Includes a range of accessories such as ground-fault modules, rating plugs, and interlocking sets for enhanced functionality.
  • 4High-Quality Design: Developed using a certified quality management system in accordance with EN ISO 9001:2008 for superior performance and reliability.
  • 5Easy Integration: Compatible with Siemens' Totally Integrated Power and Totally Integrated Automation solutions for seamless integration into existing systems.
Product Details
3WL9111-0AA21-0AA0
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3WL9111-0AA21-0AA0

Specifications may be subject to change without notice