50.00 Final text received or FDIS registered for formal approval Sep 11, 2026
ISO
ISO/TC 20/SC 1 Aerospace electrical requirements
International Standard
49.060 Aerospace electric equipment and systems
Specifies the dimensions of breakers of ratings up to and including 35 A. The dimensions of the breakers and of the part projecting through the mounting panel, shall be as shown in figure 1. The holes in the panel for mounting the breaker shall be as shown in figure 2. The small panel hole may be used to prevent rotation of the breaker.
PUBLISHED
ISO 1033:1975
IN_DEVELOPMENT
ISO/PRF 1033
50.00
Final text received or FDIS registered for formal approval
Sep 11, 2026