BS EN 3661-006:2006:2007 Edition

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Aerospace series. Circuit breakers, single-pole, temperature compensated, rated current 20 A to 50 A – With polarized signal contact. Bus bar version. Product standard

Published By	Publication Date	Number of Pages
BSI	2007	14

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Description

This standard specifies the characteristics of single-pole circuit breakers, temperature compensated with a rated current from 20 A to 50 A, used in aircraft on-board circuits at a temperature between ? 55 °C and 125 °C and at an altitude of 15 000 m max. These circuit breakers are operated by a push-pull type single push button (actuator), with delayed action “trip-free” tripping with a polarized signal contact which is open when main contacts are closed, and inversely. They are connected on supply side by means of bus-bar. They will continue to function up to the short-circuit current.

Additional information

Status	Confirmed
Pages	14
Publication Date	2007-01-31
ISBN	978 0 580 50008 4
Standard Number	BS EN 3661-006:2006
Title	Aerospace series. Circuit breakers, single-pole, temperature compensated, rated current 20 A to 50 A – With polarized signal contact. Bus bar version. Product standard
Identical National Standard Of	EN 3661-006:2006
Descriptors	Electrical protection equipment, Mass, Switchgear, Marking, Designations, Polarization (wave physics), Dimensions, Electrical properties and phenomena, Pushbuttons, Aircraft components, Rated current, Signals, Circuit-breakers, Performance, Bus-bars, Temperature, Environment (working), Single, Codes
Publisher	BSI
Committee	ACE/6
ICS Codes	49.060 - Aerospace electric equipment and systems

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BS EN 3661-006:2006:2007 Edition

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