EN 2995-006:2023

SLOVENSKI STANDARD
01-februar-2024
Aeronavtika - Odklopniki, enopolni, temperaturno kompenzirani, za naznačene
tokove od 1 A do 25 A - 006. del: Ploski spoji 6,3 mm in 2,8 mm s polariziranim
signalnim kontaktom - Standard za proizvod
Aerospace series - Circuit breakers, single-pole, temperature compensated, rated
currents 1 A to 25 A - Part 006: 6,3 mm & 2,8 mm blade terminal with polarized signal
contact - Product standard
Luft- und Raumfahrt - Schutzschalter, einpolig, temperaturkompensiert, Nennstroöme
von 1 A bis 25 A - Teil 006: Flachsteckverbinder 6,3 mm & 2,8 mm mit polarisiertem
signalkontakt - Produktnorm
Série aérospatiale - Disjoncteurs unipolaires compensés en température, intensités
nominales 1 A à 25 A - Partie 006 : Borne à lames de 6,3 mm et 2,8 mm avec contact de
signalisation polarisé - Norme de produit
Ta slovenski standard je istoveten z: EN 2995-006:2023
ICS:
29.120.50 Varovalke in druga Fuses and other overcurrent
nadtokovna zaščita protection devices
49.060 Letalska in vesoljska Aerospace electric
električna oprema in sistemi equipment and systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 2995-006
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2023
EUROPÄISCHE NORM
ICS 49.060
English Version
Aerospace series - Circuit breakers, single-pole,
temperature compensated, rated currents 1 A to 25 A -
Part 006: 6,3 mm & 2,8 mm blade terminal with polarized
signal contact - Product standard
Série aérospatiale - Disjoncteurs unipolaires Luft- und Raumfahrt - Schutzschalter, einpolig,
compensés en température, intensités nominales 1 A à temperaturkompensiert, Nennstroöme von 1 A bis 25
25 A - Partie 006 : Borne à lames de 6,3 mm et 2,8 mm A - Teil 006: Flachsteckverbinder 6,3 mm & 2,8 mm mit
avec contact de signalisation polarisé - Norme de polarisiertem signalkontakt - Produktnorm
produit
This European Standard was approved by CEN on 22 October 2023.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 2995-006:2023 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Dimensions and mass . 4
4.1 Dimensional characteristics . 4
4.2 Electrical diagram . 7
4.3 Mass . 8
4.4 Panel mounting . 8
5 Characteristics . 8
5.1 Material, surface treatment . 8
5.2 Mechanical characteristics . 9
5.2.1 Fasteners . 9
5.2.2 Recommended tightening torque of attaching nut for installation . 9
5.2.3 Tensile load of terminals . 9
5.2.4 Recommended tools for auxiliary contact insertion and extraction . 9
5.2.5 Resistance to vibrations . 9
5.2.6 Resistance to shocks . 9
5.2.7 Mechanical endurance . 9
5.3 Environment characteristics . 10
5.3.1 Humidity . 10
5.3.2 Corrosion . 10
5.3.3 Contaminating liquids . 10
5.3.4 Overvoltage caused by lightning . 10
5.4 Electrical characteristics . 10
5.4.1 Nominal voltage of operational circuits . 10
5.4.2 Diode of signal contact . 10
5.4.3 Voltage drop at I and low current . 10
n
5.4.4 Minimum and maximum tripping thresholds . 11
5.4.5 Overload trip . 12
5.4.6 Short-circuit values . 12
5.4.7 No-load and load endurance . 13
5.4.8 Dielectric rigidity . 13
5.4.9 Insulation resistance . 13
5.4.10 Overload endurance . 13
6 Designation . 14
6.1 Product designation . 14
6.2 Procurement designation . 14
7 Rated current code . 15
8 Delivery hardware codes . 15
9 Marking . 15
10 Technical specification . 15
Bibliography . 16
European foreword
This document (EN 2995-006:2023) has been prepared by the Aerospace and Defence Industries
Association of Europe — Standardization (ASD-STAN).
After enquiries and votes carried out in accordance with the rules of this Association, this document has
received the approval of the National Associations and the Official Services of the member countries of
ASD-STAN, prior to its presentation to CEN.
This document shall be given the status of a national standard, either by publication of an identical text
or by endorsement, at the latest by June 2024, and conflicting national standards shall be withdrawn at
the latest by June 2024.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this document: Austria, Belgium, Bulgaria, Croatia, Cyprus,
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North
Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the United
Kingdom.
1 Scope
This document specifies the characteristics of single-pole circuit breakers, temperature compensated
with a rated current from 1 A to 25 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 will continue to function up to the short-circuit current.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
EN 2282 , Aerospace series — Characteristics of aircraft electrical supplies
EN 2995-001, Aerospace series — Circuit breakers, single-pole, temperature compensated, rated currents
1 A to 25 A — Part 001: Technical specification
TR 6083 , Aerospace series — Cut-outs for installation of electrical components
AMS-STD-595, Colors Used in Government Procurement
MIL-PRF-19500 , Performance specification: Semiconductor devices, general specification for
EN IEC 60934:2019, Circuit Breakers for Equipment (CBE) (IEC 60934:2019)
3 Terms and definitions
No terms and definitions are listed in this document.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https://www.iso.org/obp/
— IEC Electropedia: available at https://www.electropedia.org/
4 Dimensions and mass
4.1 Dimensional characteristics
The circuit breakers do not have to correspond to the pictorial illustration, only the dimensions given
shall be adhered to. The mounting surface is the contact surface with the circuit breaker panel.
See Figure 1.
Published as ASD-STAN Standard at the date of publication of this document by AeroSpace and Defence
industries Association of Europe — Standardization (ASD-STAN), https://www.asd-stan.org/.
Published as ASD-STAN Technical Report at the date of publication of this document by AeroSpace and Defence
industries Association of Europe — Standardization (ASD-STAN), httsp://www.asd-stan.org/.
Published by: Department of Defense (DOD), the Pentagon, Washington D.C. 20301 USA.
Dimensions in millimetres
a) Standard push button (S)
...