NEN EN 2794-003 : 1999

Foreword
1 Scope
2 Normative references
3 Definitions
4 Required characteristics
   4.1 Short-circuit performance
   4.2 Dimensions, mounting, electrical connections
   4.3 Fasteners
        4.3.1 For electrical connections
        4.3.2 For mounting
   4.4 Mass
5 Designation
6 Marking
Figure 1 - Circuit breaker
Figure 2 - Panel cut-out
Figure 3 - Electrical connection
Figure 4 - Screw
Figure 5 - Washer
Figure 6 - Attachment nut
Figure 7 - Lock washer

This standard defines the required characteristics for single-pole, temperature compensated circuit breakers, rated currents from 20A to 50A, metric thread terminals, for use in aircraft electrical systems, at temperatures between -55degreeC and 125degreeC and at a maximum altitude of Z = 15000m.