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IEEE 20 - LOW-VOLTAGE AIR CIRCUIT BREAKERS (and Application Guide)
August 1, 1951 - IEEE

This standard applies to all air circuit breakers with interrupting rating over 10,000 amperes as follows: A. Air circuit breakers 1500 volts or less alternating current and 3000 volts or less direct current. Special purpose air circuit...

IEEE 20A - LOW-VOLTAGE AIR CIRCUIT BREAKERS (Published for one year trial use)
December 1, 1946 - IEEE

This standard applies to all air circuit breakers with interrupting rating over 10,000 amperes as follows: A. Air circuit breakers 1500 volts or less alternating current and 3000 volts or less direct current. Special purpose air circuit...

BS 3871-1 - Miniature and Moulded Case Circuit-Breakers Part 1: Miniature Air-Break Circuit-Breakers for a.c. Circuits
March 31, 1965 - BSI

Miniature circuit-breakers with fixed unadjustable time/current characteristics having current ratings up to 100 A and voltage ratings up to 415 V. Rating, design and construction. Type and routine tests. Appendices on: application, discrimination, short-circuit operation,...

Power Circuit Breaker Theory and Design
January 1, 1982 - IET

The book has 13 chapters and the following topics are dealt with: development of circuit breakers; physics of circuit breaker arcs; network switching conditions; oil circuit breakers; air break circuit breakers; air blast...

NG SCT 02 - Site Commissioning Tests - S.C.T.2 Air-Blast Circuit-Breakers
November 1, 1970 - NG
A description is not available for this item.
NG TGN(E) 282 - Technical Guidance Notes - Reyrolle Air Blast Circuit Breaker OIBR140 Silencer Dome Installation Procedure
April 1, 2015 - NG

PURPOSE AND SCOPE Following the recent failure of OIBR 140 ABCB at Bolney X110, it is considered the 5/8W x4" Cap Head screws used to secure the Silencer Domes are a driving factor in the failure. All cap head screws require to be replaced to remove the requirements detailed within OESB 15/2014....

MIL-C-1938 - CIRCUIT-BREAKERS, AIR, ELECTRIC (NAVAL SHIPBOARD USE)
NPFC
A description is not available for this item.
NG TS 3.24.83 - National Grid Technical Specifications - Circuit Breaker Sequential Isolation
June 1, 2001 - NG

This specification covers the functional requirements for sequentially operated disconnectors operating at 420, 300 and 145kV. This facility is typically associated with pressurised head air-blast circuit breakers but may also be applied to other types of circuit...

QPL-17361 - Circuit Breaker Types AQB/NQB, Air, Electric, Low Voltage, Insulated Housing (Shipboard Use), General Specification for
October 15, 2018 - NPFC

QUALIFIED PRODUCT LIST OF PRODUCTS QUALIFIED UNDER PERFORMANCE SPECIFICATION MIL-DTL-17361 Circuit Breaker Types AQB/NQB, Air, Electric, Low Voltage, Insulated Housing (Shipboard Use), General Specification for This list has been prepared for use by or for the Government in the...

MIL-C-1939 - CIRCUIT-BREAKERS, AIR ELECTRIC, LOW VOLTAGE (NAVAL SHIPBOARD USE)
NPFC
A description is not available for this item.
QPL-17588 - Circuit Breakers (Automatic - ALB-1) and Switch, Toggle (Circuit Breaker, Non-Automatic - NLB-1) Air, Insulated Housing, 125 Volts and Below A.C. and D.C., (Naval Shipboard Use)
December 1, 2017 - NPFC

QUALIFIED PRODUCT LIST OF PRODUCTS QUALIFIED UNDER PERFORMANCE SPECIFICATION MIL-C-17588 Circuit Breakers (Automatic - ALB-1) and Switch, Toggle (Circuit Breaker, Non-Automatic - NLB-1) Air, Insulated Housing, 125 Volts and Below A.C. and D.C., (Naval Shipboard...

MIL-C-17361/7 - CIRCUIT BREAKERS, AIR, ELECTRIC, INSULATED HOUSING (SHIPBOARD USE) TYPES AQB-LF250,AQB-LF252, AND AQB-L253
March 13, 1995 - NPFC

This specification is approved for use by the Naval Sea Systems Command, Department of the Navy, and is available for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and the issue...

MIL-C-17361/11 - CIRCUIT BREAKERS, AIR, ELECTRIC, INSULATED HOUSING (SHIPBOARD USE) TYPES AQB-LF400 AND AQB-LF402
March 13, 1995 - NPFC

This specification is approved for use by the Naval Sea Systems Command, Department of the Navy, and is available for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and the issue...

MIL-C-17361/10 - CIRCUIT BREAKERS, AIR, ELECTRIC, INSULATED HOUSING (SHIPBOARD USE) TYPE AQB-LL400 QS
August 17, 1994 - NPFC

This specification is approved for use by the Naval Sea Systems Command, Department of the Navy, and is available for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and the issue...

MIL-C-17361/9 - CIRCUIT BREAKERS, AIR, ELECTRIC, INSULATED HOUSING (SHIPBOARD USE) TYPES AQB-L400 QF, QM
August 17, 1994 - NPFC

This specification is approved for use by the Naval Sea Systems Command, Department of the Navy, and is available for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and the issue...

MIL-C-17361/15 - CIRCUIT BREAKERS, AIR, ELECTRIC, INSULATED HOUSING (SHIPBOARD USE) TYPES AQB-A1602 AND NQB-A1602
March 1, 1994 - NPFC

This specification is approved for use by the Naval Sea Systems Command, Department of the Navy, and is available for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and the issue...

MIL-C-17361/14 - CIRCUIT BREAKERS, AIR, ELECTRIC, INSULATED HOUSING (SHIPBOARD USE) TYPES AQB-A1601 AND NQB-A1601
March 10, 1989 - NPFC

This specification is approved for use by the Naval Sea Systems Command, Department of the Navy, and is available for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and the issue...

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