TSO 530 NTERNATIONAL STANDARD Aircraft -- General purpose push-pull single-pole circuit-breakers - Dimensions Aéronefs - Disjoncteurs unipoleires a bouton-poussoir d'usage courant - Dimensions First edition -- 1975-02-15 ISO 530-1975 (E) UDC 629.7.064.5 : 621.316.57 Ref. No. ISO 530-1975 (E) Des aircraftequipment, aircraft controls, circuit breakers, dimensions. Price based on 2 pages Isefrom IHS Not for Resale FOREWORD ISO (the International Organization for Standardization) is a worldwide federation of national standards institutes (1sO Member Bodies). The work of developing International Standards is carried out through ISO Technical Committees. Every Member Body interested in a subject for which a Technical Committee has been set up has the right to be represented on that Committee. International organizations, governmental and non-governmental, in liaison with IsO, also take part in the work. Draft International Standards adopted by the Technical Committees are circulated to the Member Bodies for approval before their acceptance as International Standards by the ISo Council. International Standard ISO 530 was drawn by Technical Committee ISO/TC 20, Aircraftand spacevehicles. It was submitted directly to the IsO Council, in accordance with clause 6.12.1 of the Directives for the technical work of IsO. This International Standard ISO Recommendation cancelsandreplaces R 530-1966, which had been approved by the Member Bodies of the following countries : Argentina France Spain Belgium Germany Sweden Canada Israel Switzerland Chile Italy Turkey United Kingdom Czechosiovakia Japan Egypt, Arab Rep. of Netherlands U.S.S.R. No Member Body had expressed disapproval of the document. @ International Organization for Standardization,1975 Printed in Switzerland Copyright International Organization for Standardization Not for Resale 1S0 530-1975 (E) INTERNATIONAL STANDARD Aircraft --- General purpose push-pull single-pole circuit-breakers --- Dimensions O INTRODUCTION Attention is drawn to the necessity for the national approving authority being satisfied that the: rupturing capacity of a particular circuit-breaker is adequate for the appication in which it is proposed to be used. 1 SCOPE AND FIELD OF APPLICATION This International Standard specifies the dimensions of general purpose push-pull single-pole circuit-breakers for aircraft. 2 DIMENSIONS 2.1 The dimensions of general purpose push-pull single-pole aircraft circuit-breakers, of ratings up to and including 35 A, shall not exceed those shown in figure 1 2.2 The dimensions of the part of the circuit-breaker projecting through the mounting panel shall be as shown in figure 1. 2.3 The circuit-breaker shall have at the centre of the front face of the case a 12 mm diameter, 1 mm pitch, or equivalent, male thread for fixing through the mounting panel used to prevent rotation of the circuit-breaket Copyright International Organization for Standardization NotforResa