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Database: 365,228(8 Aug 2026)

Circuit breaker standard

Circuit breaker standard, Total:384 items.

The international standard classification for "Circuit breaker standard" includes: Capacitors , Substations. Surge arresters , Fuses and other overcurrent protection devices , Other equipment related to power transmission and distribution networks , Power capacitors , Relays , Electrical engineering in general , Switches , Test conditions and procedures in general , Electrical accessories in general , Copper products , Motors , Electric traction equipment , Electrical apparatus for explosive atmospheres .

The Chinese standard classification for "Circuit breaker standard" includes: Power capacitor , High voltage switchgear , Low-voltage distribution electrical equipment , Control circuit apparatus , Electric transmission and transformation equipment in general , Relay protection and automatic device , Control relay , Basic standards and general methods , Heavy metals and their alloys , Low voltage apparatus in general , Electric traction equipment , Micro machine , Explosion-proof electric apparatus , Fittings for overhead contact system , Electric traction equipment , Coal mine special equipment , Technical management , Urban traffic facility .


General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 4787-2010 Grading capacitors for high-voltage alternating current circuit-breakers
  • GB 10963.2-2008 Circuit-breakers for overcurrent protection for household and similar installation.Part 2:Circuit-breakers for a.c. and d.c. operation
  • GB/T 17701-2008 Circuit-breaker for equipment
  • GB 14048.2-2008 Low-voltage switchgear and controlgear - Part 2: Circuit-breakers
  • GB/T 1984-2024 High voltage AC circuit breaker
  • GB/T 30846-2014 High-voltage alternating current circuit-breakers with intentionally non-simultaneous pole operation
  • GB/T 10963.3-2016 Circuit-breakers for overcurrent protection for household and similar installation―Part 3:Circuit-breakers for d.c.operation
  • GB/T 24838-2018 1 100 kV high-voltage alternating-current circuit-breakers
  • GB/T 1984-2014 High-voltage alternating-current circuit-breakers
  • GB/T 34581-2017 General technical requirements for photovoltaic system DC circuit breakers
  • GB/T 4473-1996 Synthetic testing of high-voltage alternating current circuit-breakers
  • GB/T 14824-2021 High-voltage alternating-current generator circuit-breakers
  • GB 17701-1999 Circuit-breaker for equipment
  • GB/T 22710-2008 Electronic controller for low-voltage circuit breaker
  • GB 10963-1999 Circuit-breakers for overcurrent protection for household and similar installation
  • GB/T 10963.1-2020 Electrical accessories—Circuit-breakers for overcurrent protection for household and similar installations—Part 1: Circuit-breakers for a.c. operation
  • GB/T 24975.3-2010 Guide of environmental design for low-voltage apparatus—Part 2:Disconnectors
  • GB/T 14824-2008 High-voltage alternating-current generator circuit-breaker
  • GB/T 39891-2021 Electrical endurance testing for circuit-breakers above a rated voltage of 52 kV
  • GB 10963.1-2005 Electrical accessories-Circuit-breakers for overcurrent protection for household and similar installation Part 1:Circuit-breakers for a.c.operation
  • GB/T 42009-2022 High voltage alternating-current circuit-breakers for filter banks
  • GB 10963.2-2003 Circuit-breakers for overcurrent protection for household and similar installation―Part 2:Circuit-breakers for a.c.and d.c.operation
  • GB/T 38328-2019 Common specifications of high-voltage direct current circuit-breakers for high-voltage direct current transmission using voltage sourced converters (VSC-HVDC)
  • GB 1984-2014 High-voltage alternating-current circuit-breakers
  • GB/T 4787.1-2021 Grading capacitors for high-voltage alternating current circuit-breakers—Part 1:General
  • GB/T 33816-2017 Copper strips for circuit breakers
  • GB 17701-2008 Circuit-breaker for equipment
  • GB/Z 22074-2008 Reliability test method for moulded case circuit-breakers
  • GB/T 4787-1996 Circuit-breaker capacitors
  • GB/Z 24838-2009 Specification for 1100 kV alternating-current high-voltage circuit-breakers
  • GB/T 14824-1993 Common technical requirements for generator circuit-breaker
  • GB/T 14048.2-2020 Low-voltage switchgear and controlgear—Part 2: Circuit-breakers
  • GB/Z 22074-2016 Reliability test method for moulded-case circuit-breakers
  • GB/T 10963.2-2020 Electrical accessories—Circuit-breakers for overcurrent protection for household and similar installations—Part 2: Circuit-breakers for AC and DC operation
  • GB/T 32902-2016 Residual current operated circuit-breaker (CBAR) with automatic reclosing function
  • GB/T 27747-2011 High-voltage alternating current disconnecting circuit-breakers for rated voltages of 72.5 kV and above
  • GB/T 4473-2008 Synthetic testing of High-voltage alternating current circuit-breakers
  • GB 14048.2-2001 Low-voltage switchgear and controlgear--Low-voltage circuit breakers
  • GB/T 17701-2023 Circuit-breakers for equipment (CBE)
  • GB 1984-2003 High-voltage alternating-current circuit-breakers
  • GB/T 29323-2012 Specification for 1 000 kV circuit breaker protection equipment

Professional Standard - Petrochemical Industry

Guangdong Provincial Standard of the People's Republic of China

Group Standards of the People's Republic of China

Professional Standard - Machinery

Professional Standard - Energy and Power Planning

  • DL/T 403-2000 HV vacuum circuit-breaker for rated voltage 12kv to 40.5kv
  • DL/T 352-2010 Guide for maintenance of DC breaker
  • DL/T 615-1997 Guide to the selection of characteristic quantities of HV AC circuit - breakers
  • DL/T 690-1999 Synthetic testing of high-voltage alternating current circuit-breakers
  • DL/T 402-1999 High-Voltage Alternating Current Circuit-Breakers
  • DL/T 739-2000 LW-10 type SF6 circuit breaker repairing technique rules
  • DL 427-1991 Technical conditions for ordering indoor generator circuit breakers
  • DL/T 391-2010 The maintenance code of 12V outdoor highvaltage vacuum circuit-breaker
  • DL/T 1303-2013 Operating Rules for Circuit Breaker of Pumped Storage Generator Motor
  • DL/T 2637-2023 Field test specification for the hybrid HVDC circuit breaker
  • DL/T 402-2007 Specification of high-voltage alternating-current circuit-breakers
  • DL/T 405-1996 Technical specifications for import 252(245)~550kV a.c.high - Voltage circuit - breakers and disconnectors
  • DL/T 615-2013 Guide to the Ions of Characteristic Quantities of HV AC circuit-breakers
  • DL/T 1349-2014 General Specification for Circuit Breaker Protection Equipment
  • DL/T 402-2016 High-voltage AC circuit breaker
  • DL/T 690-2013 Synthetic Testing of High-voltage Alternating Current Circuit-breakers

Professional Standard - Railway

  • TB/T 3430-2021 Rolling Stock Vacuum Circuit Breaker
  • TB/T 3497-2017 Hydraulic electromagnetic Circuit-breaker for Railway Signal
  • TB/T 2803-2003 Technical specification of circuit-breaker for AC electrification railway
  • TB/T 1453-1997 Specifications of locomotive main air circuit breaker
  • TB/T 1333.4-2005 Railway applications -- Electric Equipment for rolling stock -- Part 4: Electrotechnical Components -- Rules for AC Circuit-breakers
  • TB/T 2055-1999 Technical conditions of locomotive vacuum circuit breaker

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

  • GJB 5885-2006 General specification for circuit breakers of aircraft

Professional Standard - Energy

  • NB/T 10441-2020 Hybrid HVDC circuit-breaker
  • NB/T 42149-2018 Miniature circuit breaker with remote control function (RC-MCB)
  • NB/T 10281-2019 Guide to the high-voltage alternating-current circuit breakers for filter banks
  • NB/T 10188-2019 Technical specifications for low voltage circuit-breakers connected to AC power grid
  • NB/T 42107-2017 High-voltage direct current circuit-breaker
  • NB/T 42099-2024 Guidelines for synthetic testing of high voltage AC circuit breakers

Professional Standard - Coal

  • MT 829-1999 Low-voltage vaccumA.C. circuit breaker for coal mine

Professional Standard - Electron

  • SJ/T 10581-1994 Generic specification of vacuum switch tubes for low-voltage circuit breakers
  • SJ/T 10577-1994 Generic specification of vacuum switch tubes for circuit breakers
  • SJ/T 10727-1996 Blank detail specification of glass vacuum switch tubes for low-voltage circuit breakers
  • SJ/T 10578-1994 Blank detail specification of ceramic vacuum switch tubes for circuit breakers
  • SJ/T 10582-1994 Methods of measurement and test of vacuum switch tubes for low-voltage circuit breakers
  • SJ/T 10728-1996 Blank detail specification of ceramic vacuum switch tubes for low-voltage circuit breakers
  • SJ/T 31400-1994 Requirements of readiness and methods of inspection and assessment for high-voltage circuit breakers
  • SJ 51932/1-1996 Type KBM1, circuit breakers, electromagnetic, sealed, detail specification for

Professional Standard - Aviation

  • HB 7173-1995 General Specification for Airplane Generator Reflux Circuit-breaker
  • HB 6079-1986 Technical Specification for ZKC & ZKP Type Aircraft DC Breaker

Professional Standard - Urban Construction

  • CJ/T 5011-1993 General specification for trolley bus air circuit-breakers

Military Standard of the People's Republic of China-General Armament Department

  • GJB 354-1987 Technical conditions of marine DC (high current) air circuit breaker
  • GJB 370B-2020 General specifications for frame-type low-voltage circuit breakers for ships

Taiwan Provincial Standard of the People's Republic of China

Gansu Provincial Standard of the People's Republic of China

Professional Standard - Commodity Inspection

  • SN/T 0996-2001 Rules for the inspection of resodial current operated circuit-breakers for household and similar uses for export

BE-NBN

Canadian Standards Association (CSA)

Institute of Electrical and Electronics Engineers (IEEE)

RO-ASRO

  • STAS 3686/6-1987 HIGH-VOLTAGE ALTERNATING CURRENT GIRCUIT-BREAKERS Rules for the selection of circuit- breakcrs for service

Underwriters Laboratories (UL)

  • UL 489-1991 Molded-case circuit breakers and circuit-breaker enclosures
  • UL 489-2019 Molded-case circuit breakers and circuit-breaker enclosures
  • UL 1060-2000 Subject for Circuit Breaker and Ground Fault Circuit Interrupters
  • UL 489-2009 Molded-case circuit breakers, molded-case switches, and circuit-breaker enclosures
  • UL 489-2002 Molded-case circuit breakers, molded-case switches, and circuit-breaker enclosures
  • UL 877 BULLETINS-2002 Circuit Breakers and Circuit-Breaker Enclosures for Use in Hazardous (Classified) Locations /
  • UL 489-2013 Molded-case circuit breakers, molded-case switches, and circuit-breaker enclosures
  • UL 877 BULLETINS-2005 Circuit Breakers and Circuit-Breaker Enclosures for Use in Hazardous (Classified) Locations
  • UL 489 BULLETIN-2022 UL Standard for Safety Molded-Case Circuit Breakers, Molded-Case Switches and Circuit-Breaker
  • UL 1133-1988 Boat circuit breakers
  • UL 489 BULLETIN-2005 UL Standard for Safety Molded-Case Circuit Breakers@ Molded-Case Switches@ and Circuit-Breaker Enclosures
  • UL 489 BULLETIN-2013 UL Standard for Safety Molded-Case Circuit Breakers@ Molded-Case Switches and Circuit-Breaker Enclosures
  • UL 489 BULLETIN-2017 UL Standard for Safety Molded-Case Circuit Breakers@ Molded-Case Switches and Circuit-Breaker Enclosures
  • UL 489 BULLETIN-2000 UL Standard for Safety Molded-Case Circuit Breakers@ Molded-Case Switches@ and Circuit-Breaker Enclosures
  • UL 943-2006 Ground-fault circuit-interrupters
  • UL 943-2018 Ground-fault circuit-interrupters
  • UL Subject 1060-2000 Subject for Circuit Breaker and Ground Fault Circuit Interrupters (Bulletin, 1/25/2000)

Associação Brasileira de Normas Técnicas

Korean Agency for Technology and Standards (KATS)

Society of Automotive Engineers (SAE)

US-FCR

ZA-SANS

PK-PSQCA

  • PS 388-1964 circuit-breakers (testing of circuit-breakers with respect to the switching of cables on no-load).
  • PS 1531-1982 SPECIFICATION FOR LOW-VOLTAGE AIR-BREAK SWITCHES, AIR-BREAK DISCONNECTORS. AIR-BREAK SWITCH-DISCONNECTORS AND FUSE-COMBINATION UNITS

British Standards Institution (BSI)

  • BS G 179-2:1966 Specification for hand-operated circuit-breakers for aircraft-Three-pole circuit-breakers
  • BS G 179-1:1962 Specification for hand-operated circuit-breakers for aircraft-Single-pole circuit-breakers
  • BS ISO 10924-5:2025 Road vehicles. Circuit breakers - Circuit breakers with bolt with rated voltage of 450 V
  • BS EN ISO 8611-2:2012+A1:2016 Road vehicles. Circuit breakers. Circuit breakers with bolt with rated voltage of 450 V
  • 13/30255891 DC BS ISO 10924-3. Road vehicles. Circuit breakers. Part 3. Miniature circuit breakers
  • G 179 Pt.2-1966 Specification for hand-operated circuit-breakers for aircraft. Three-pole circuit-breakers
  • G 179 Pt.1-1962 Specification for hand-operated circuit-breakers for aircraft. Single-pole circuit-breakers
  • BS EN 60934:2001+A2:2013 Circuit-breakers for equipment (CBE)
  • BS G 179-1:1962(2000) Specification for Hand - operated circuit - breakers for aircraft — Part 1 : Single - pole circuit - breakers
  • BS G 179-2:1966(2000) Specification for Hand - operated circuit - breakers for aircraft — Part 2 : Three - pole circuit - breakers
  • BS ISO 10924-4:2025 Road vehicles — Circuit breakers - Medium circuit breakers with tabs (Blade type), Form CB15
  • BS EN 60934:2001 Circuit-breakers for equipment (CBE)
  • BS ISO 10924-3:2015 Road vehicles. Circuit breakers. Miniature circuit breakers with tabs (Blade type), Form CB11
  • BS ISO 10924-3:2025 Road vehicles. Circuit breakers - Miniature circuit breakers with tabs (Blade type), Form CB11
  • BS ISO 10924-4:2015 Road vehicles. Circuit breakers. Medium circuit breakers with tabs (Blade type), Form CB15
  • BS 3871:1965 SPECIFICATION FOR MINIATURE I l AND MOULDED CASE I CIRCUIT - BREAKERS I l Part 1 . Miniature Abbreak I Circuit - breakers for amcm Circuits
  • BS ISO 10924-4:2009 Road vehicles - Circuit breakers - Medium circuit breakers with tabs (Blade type), Form CB15
  • BS ISO 10924-5:2016 Road vehicles. Circuit breakers. Circuit breakers with bolt with rated voltage of 450 V
  • BS 3871-1:1965 Specification for miniature and moulded case circuit-breakers-Miniature air-break circuit-breakers for a.c. circuits
  • BS EN IEC 60934:2019 Circuit breakers for equipment (CBE)
  • BS EN 2350:1991(1999) Circuit breakers — Technical specification
  • BS 5311:1996 High-voltage alternating-current circuit-breakers
  • BS EN 61166:1993 Specification for high-voltage alternating current circuit-breakers. Guide for seismic qualification of high-voltage alternating current circuit-breakers
  • BS EN 61166:1993(1999) Specification for High - voltage alternating current circuit - breakers — Guide for seismic qualification of high - voltage alternating current circuit - breakers
  • BS EN 2350:1991 Circuit breakers - Technical specification

Spanish Association for Standardization (UNE)

  • AENOR UNE 21120-1-1:1982 HIGH VOLTAGE FUSE CIRCUIT BREAKER. CURRENT LIMITING CIRCUIT BREAKERS. CURRENT LIMITING FUSE MEASUREMENTS
  • UNE 26-101-1985 Generally use circuit breakers. Handle circuit breakers (Class A) and tilt circuit breakers (Class B1) with voltages less than 24V
  • UNE-EN 60898-1:2004+IS3:2010 Circuit breakers for electrical accessories Part 1: AC operated circuit breakers
  • UNE-EN 61166:1997 HIGH-VOLTAGE ALTERNATING CURRENT CIRCUIT-BREAKERS. GUIDE FOR SEISMIC Qualification of high-voltage alternating current circuit-breakers.
  • UNE 26-102-1985 Ignition combination circuit breaker. Rotary-operated ignition and white-hot circuit breakers
  • UNE-EN 60934:2003/A2:2013 Circuit-breakers for equipment (CBE)
  • UNE-EN IEC 60934:2021 Circuit breakers for equipment (CBE)
  • UNE-EN 60934:2003 Circuit-breakers for equipment (CBE)

Association Francaise de Normalisation

International Electrotechnical Commission (IEC)

Standard Association of Australia (SAA)

  • AS C134:1941 Approval and test specification for circuit-breakers (other than earth leakage and miniature over-current circuit-breakers)
  • AS 3111:1974 Miniature overcurrent circuit-breakers
  • AS 2006:1977 High voltage alternating current circuit-breakers
  • AS 2006:1980 High voltage alternating current circuit-breakers

National Electrical Manufacturers Association(NEMA)

CZ-CSN

American National Standards Institute (ANSI)

  • ANSI/IEEE C37.119:2005 Guide for Breaker Failure Protection of Power Circuit Breakers
  • ANSI/UL 489a-2013 Standard for Safety for Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures
  • ANSI/UL 489-2013 Standard for Safety for Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures

Japanese Industrial Standards Committee (JISC)

YU-JUS

  • JUS N.K3.150-1980 High-voltage alternating-current circuit-breakers. Rulesfor the selection of circuit-breakers for service
  • JUS N.K3.120-1980 High voltage alternating current circuit breakers. Rules to the testing of circuit-breakers with respect to out-of-phase svvitching

Swiss Association for Standardization (SNV)

Magyar Szabványügyi Testület

CSA Group

TR-TSE

  • TS 1058-1981 LOW — VOLTAGE CIRCUIT — BREAKERS
  • TS 2690-1977 High - Voltage Alternating - Current Circuit - Breakers Part 5: Rules For The Selection of Circuit - Breakers For Service

Indonesia Standards

IEC - International Electrotechnical Commission

  • TS 61633-1995 High-Voltage Alternating Current Circuit-Breakers - Guide for Short-Circuit and Switching Test Procedures for Metal-Enclosed and Dead Tank Circuit-Breakers (Edition 1.0)

Swedish Institute for Standards

  • SS-ISO 10924-4:2025 Road vehicles — Circuit breakers — Part 4: Medium circuit breakers with tabs (Blade type), Form CB15 (ISO 10924-4:2024, IDT)
  • SS-ISO 10924-3:2025 Road vehicles — Circuit breakers — Part 3: Miniature circuit breakers with tabs (Blade type), Form CB11 (ISO 10924-3:2024, IDT)
  • SS-EN 60934:2001 Circuit-breakers for equipment (CBE)
  • SS-EN IEC 60934:2019 Circuit breakers for equipment (CBE)
  • SS-ISO 10924-5:2025 Road vehicles — Circuit breakers — Part 5: Circuit breakers with bolt with rated voltage of 450 V (ISO 10924-5:2024, IDT)
  • SS-EN 61166:1994 High-voltage alternating current circuit-breakers- Guide for seismic qualification of high-voltage alternating current circuit-breakers

PL-PKN

Bureau of Indian Standards

  • IS 14658-1999 High Voltage Alternating Current Circuit Breakers - Guide for Short-circuit and Switching Test Procedures for Metal-enclosed and Dead Tank Circuit Breakers
  • IS 14674-1999 High Voltage Alternating Current Circuit-breakers-guide for Seismic Qualification of High Voltage Alternating Current Circuit-breakers

German Institute for Standardization

GCC Standardization Organization

Gosstandart of Russia

South African Bureau of Standard

SE-SIS

  • SIS SS-EN 60 934-1991 Circuit-breakers for equipment (CBE)
  • SIS SS-EN 60 898-1992 Circuit-breakers for installation purposes - Circuit-breakers for overcurrent protection for household and similar installations

Comitato Elettrotecnico Italiano

Standards New Zealand

  • NZS 2205.1:1968 Specification for miniature and moulded case circuit-breakers - Miniature air-break circuit-breakers for alternating current circuits

CENELEC - European Committee for Electrotechnical Standardization

European Committee for Standardization (CEN)

Danish Standards Foundation

Association for Electrical, Electronic & Information Technologies (VDE)

Kingdom of Bahrain Testing and Metrology Directorate

IL-SII

European Committee for Electrotechnical Standardization(CENELEC)

Defense Logistics Agency

The Directorate General of Specifications and Metrology (DGSM)

Australian/New Zealand Standard (AU-AS/NZS)

  • AS/NZS 3947.3/SUPP 1:2001 Low-voltage switchgear and controlgear - Switches, disconnectors, switch-disconnectors and fuse-combination units - Fuse-switch-disconnectors and switch-disconnectors for use with low-voltage aerial bundled cables (Supplement to AS/NZS 3947.3:2001)