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CEN
EN 3661-006:2006

EN 3661-006:2006

Current

Current

The latest, up-to-date edition.

Aerospace series - Circuit breakers, single-pole, temperature compensated, rated current 20 A to 50 A - Part 006: With polarized signal contact - Bus bar version - Product standard

Published date

23-08-2006

Publisher

Comite Europeen de Normalisation

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Foreword
1 Scope
2 Normative references
3 Dimensions and mass
4 Characteristics
5 Designation
6 Rated current code
7 Delivery codes
8 Marking
9 Technical specification

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.

Committee
ASD-STAN
DevelopmentNote
Supersedes PREN 3661-006. (10/2006)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current
Supersedes

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I.S. EN 4728:2015 AEROSPACE SERIES - CIRCUIT BREAKERS, SINGLE AND THREE POLES DUMMIES - PRODUCT STANDARD

MIL-I-81969-1 Revision A:1979 INSTALLING AND REMOVAL TOOLS, CONNECTOR ELECTRICAL CONTACT, TYPE 3, CLASS 2, COMPOSITION C
EN 3841-305:2004 Aerospace series - Circuit breakers - Test methods - Part 305: Short-circuit performance
MIL-I-81969-14 Revision C:1987 INSTALLING AND REMOVAL TOOLS, CONNECTOR ELECTRICAL CONTACT, TYPE 3, CLASS 2, COMPOSITION B
EN 3661-001:2006 Aerospace series - Circuit breakers, single-pole, temperature compensated, rated current 20 A to 50 A - Part 001: Technical specification
EN 3155-016:2006 Aerospace series - Electrical contacts used in elements of connection - Part 016: Contacts, electrical, male, type A, crimp, class S - Product standard
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