• BS EN 60898:1991

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Specification for circuit-breakers for overcurrent protection for household and similar installations

    Available format(s):  Hardcopy, PDF

    Superseded date:  09-09-2003

    Language(s):  English

    Published date:  08-10-2001

    Publisher:  British Standards Institution

    Add To Cart

    Table of Contents - (Show below) - (Hide below)

    1. General
    2. Definitions
    3. Classification
    4. Characteristics of circuit-breakers
    5. Marking and other product information
    6. Standard conditions for operation in service
    7. Requirements for construction and operation
    8. Tests
    8.1 Type tests and routine tests
    8.2 Test conditions
    8.3 Indelibility of marking
    8.4 Reliability of screws, current-carrying parts and
         connections
    8.5 Reliability of terminals for external conductors
    8.6 Protection against electric shock
    8.7 Dielectric properties
    8.8 Temperature rise and power loss
    8.9 28-day test
    8.10 Tripping characteristics
    8.11 Mechanical and electrical
    8.12 Short-circuit
    8.13 Resistance to mechanical shock and impact
    8.14 Resistance to heat
    8.15 Resistance to abnormal heat and to fire
    8.16 Resistance to rusting
    Figures
    A. Determination of short-circuit power factor
    B. Determination of clearances and creepage distances
    C. Test sequences and number of samples to be submitted
         for certification purposes
    D. Coordination of circuit-breakers with separate fuses
         associated in the same circuit
    E. Special requirements for auxiliary circuits for
         safety extra-low voltage
    F. Examples of terminals
    G. Void
    H. Arrangement for the detection of the emission of
         ionized gases during short-circuit tests
    ZA. Classification of circuit-breakers into energy
         limiting classes
    ZB. Guide for the selection of circuit breakers with
         reference to their rated voltage

    Abstract - (Show below) - (Hide below)

    Gives requirements for a.c. air break circuit-breakers for operation at 50 Hz or 60 Hz having a rated voltage not exceeding 440 V, a rated current not exceeding 125 A and a rated short-circuit capacity not exceeding 25000 A.

    General Product Information - (Show below) - (Hide below)

    Committee PEL/23/1
    Development Note Supersedes 89/27055 DC, 93/215621 DC, 94/202552 DC, 96/211300 DC, 97/207511 DC, 97/208713 DC & BS 3871-1(1965) (10/2001) Supersedes 98/263093 DC. (05/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    ENA ER G81-5 : ISSUE 2 2016 FRAMEWORK FOR NEW INDUSTRIAL AND COMMERCIAL UNDERGROUND CONNECTIONS - PART 5: MATERIALS SPECIFICATION
    BS 4363(1998) : 1998 SPECIFICATION FOR DISTRIBUTION ASSEMBLIES FOR REDUCED LOW VOLTAGE ELECTRICITY SUPPLIES FOR CONSTRUCTION AND BUILDING SITES
    BS 7430:1998 Code of practice for earthing
    BS 8436:2011 Electric cables. Specification for 300/500 V screened electric cables having low emission of smoke and corrosive gases when affected by fire, for use in walls, partitions and building voids. Multicore cables
    BS 7375:1996 Code of practice for distribution of electricity on construction and building sites
    BS 5266-4:1999 Emergency lighting Code of practice for design, installation, maintenance and use of optical fibre systems
    10/30228489 DC : 0 BS 8436 - ELECTRIC CABLES - SPECIFICATION FOR 300/500 V SCREENED ELECTRIC CABLES HAVING LOW EMISSION OF SMOKE AND CORROSIVE GASES WHEN AFFECTED BY FIRE, FOR USE IN WALLS, PARTITIONS AND BUILDING VOIDS - MULTICORE CABLES
    BS 4163:2007 HEALTH AND SAFETY FOR DESIGN AND TECHNOLOGY IN SCHOOLS AND SIMILAR ESTABLISHMENTS - CODE OF PRACTICE

    Standards Referencing This Book - (Show below) - (Hide below)

    IEC 60038:2009 IEC standard voltages
    IEC 60695-2-1:1991 Fire hazard testing - Part 2: Test methods - Section 1: Glow-wire test and guidance
    HD 418.1 : 200S1 LOW VOLTAGE SWITCHGEAR AND CONTROLGEAR - CIRCUIT BREAKERS
    IEC 60364-4-41:2005+AMD1:2017 CSV Low voltage electrical installations - Part 4-41: Protection for safety - Protection against electric shock
    HD 472 S1:1989/AC:2013 NOMINAL VOLTAGES FOR LOW-VOLTAGE PUBLIC ELECTRICITY SUPPLY SYSTEMS
    HD 444.2.1 : 200S1 FIRE HAZARD TESTING - TEST METHODS - GLOW-WIRE TEST AND GUIDANCE
    HD 243 : S12 GRAPHICAL SYMBOLS FOR USE ON EQUIPMENT - INDEX, SURVEY AND COMPILATION OF THE SINGLE SHEETS
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective