Siemens · 10/2014
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2 Introduction
3WL air circuit breakers/ non-automatic
air circuit breakers
up to 6300 A (AC), IEC
General data
8 - Design
14 - Function
21 - Configuration
27 - Technical specifications
Project planning aids
37 - Characteristic curves
39 - Dimensional drawings
50 - Circuit diagrams
52 - More information
3WL non-automatic air circuit breakers
up to 4000 A (DC)
General data
53 - Technical specifications
Project planning aids
54 - Characteristic curves
54 - Dimensional drawings
58 - Circuit diagrams
59 - More information
© Siemens AG 2014
All dimensions in mm.
3WL Air Circuit Breakers
© Siemens AG 2015