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ABBMedium Voltage Products and SystemsCircuit BreakersIndoor SF6 Circuit BreakersIEC SF6 Mechanical Circuit Breaker HD4

IEC SF6 Mechanical Circuit Breaker HD4 fixed

IEC SF6 Mechanical Circuit Breaker HD4 Retrofit

IEC SF6 Mechanical Circuit Breaker HD4-HPA

IEC SF6 Mechanical Circuit Breaker HD4/Z

ArticleTitleManufacturer
1VCF349770S0964Article: 1VCF349770S0964 Electromechanical locking release YL2-RL2-RLE2 for truck aux. voltage 48Vac 60Hz for HD4/C/Z, HD4_HXA/C/Z except HD4/Z 40kV
1VCF349772S0903Article: 1VCF349772S0903 Undervoltage release YU-MU-MBU aux. voltage 30Vdc for HD4, VD4/R ESH
1VCF349770S0980Article: 1VCF349770S0980 Electromechanical locking release YL2-RL2-RLE2 for truck aux. voltage 230-240Vac 60Hz for HD4/C/Z, HD4_HXA/C/Z except HD4/Z 40kV
1VCF349772S0902Article: 1VCF349772S0902 Undervoltage release YU-MU-MBU aux. voltage 24Vdc/ac for HD4, VD4/R ESH
1VCF349799S0244Article: 1VCF349799S0244 Bushing with protection, set of 6 pieces for HD4/C/Z/W/P 12-17kV 630A 32 kA p.150
1VCF349799S0243Article: 1VCF349799S0243 Upper/lower bushing protection set of 6 pieces for HD4/C/W/P 24kV 630-1250A 25kA, HM1_UT/W/P 24kV 630A, except HD4/W 24kV 630A p.275
1VCF349799S0250Article: 1VCF349799S0250 Upper/lower bushing protection set of 6 pieces for HD4/C/W 24kV 1600-2000A
1VCF349799S0251Article: 1VCF349799S0251 Upper/lower bushing protection set of 6 pieces for HD4/P 24kV 1600A
1VCF349799S0252Article: 1VCF349799S0252 Upper/lower bushing protection set of 6 pieces for HD4/C 24kV 2500A
1VCF349799S0245Article: 1VCF349799S0245 Bushing with protection, set of 6 pieces for HD4/W 24kV 630A p.275
1VCF349799S0255Article: 1VCF349799S0255 Upper/lower bushing protection set of 6 pieces for HD4/Z 12-17kV 2500A, HD4_HXA/Z 17kV 2500A
1VCF349799S0259Article: 1VCF349799S0259 Upper/lower bushing protection set of 6 pieces for HD4/US 24kV 630-1250A 25kA
1VCF349799S0254Article: 1VCF349799S0254 Upper/lower bushing protection set of 6 pieces for HD4/Z 12-17kV 2000A
1VCF349799S0181Article: 1VCF349799S0181 Operating mechanism ESH8 without transmission for HD4 except HD4/HPA/R/S/Uniair/Unimix/UniSec-VD4/R ESH
1VCF349799S0171Article: 1VCF349799S0171 Position switch for spring charging motor S33M1-BS1-BGS1 for HD4-VD4/R ESH
1VCF349799S0246Article: 1VCF349799S0246 Upper/lower bushing protection set of 6 pieces for HD4/W 24kV 630A p.275
1VCF349799S0184Article: 1VCF349799S0184 Operating mechanism ESH9 without transmission for HD4/HPA only
1VCF349799S0191Article: 1VCF349799S0191 Position switches of circuit-breaker operating mechanism (set of 10) for HD4-HD4/R fixed version (up to SN: AC00002778)
1VCF349799S0182Article: 1VCF349799S0182 Operating mechanism ESH6 without transmission for HD4 except HD4/HPA/R/S/Uniair/Unimix/UniSec-VD4/R ESH
1VCF349799S0241Article: 1VCF349799S0241 Upper/lower bushing protection set of 6 pieces for HD4/P 12-17kV 630-1250A ≤25-32kA
1VCF349799S0242Article: 1VCF349799S0242 Upper/lower bushing protection set of 6 pieces for HD4/W 12-17kV 630-1250A ≤25-32kA
1VCF349799S0192Article: 1VCF349799S0192 Position switches of circuit-breaker operating mechanism (set of 15) for HD4-HD4/R withdrawable version (up to SN: AC00002778)
1VCF349799S0156Article: 1VCF349799S0156 Jaw-type contacts, set of n°12 pieces 28 fingers, for HD4/C 12-17kV 2500-3150A, HD4/C 24kV 2500A, HD4/HXA/C 12kV 2500A, HD4/NFsG 12kV 2500A
1VCF349799S0157Article: 1VCF349799S0157 Jaw-type contacts set of n°12 pieces, 36 fingers, for HD4/NFsG 12kV 3150-3600A
1VCF349799S0183Article: 1VCF349799S0183 Operating mechanism ESH9 without transmission for HD4 except HD4HPA//R/S/Uniair/Unimix/UniSec-VD4/R ESH
1VCF349799S0155Article: 1VCF349799S0155 Tulip-type contacts D.109, 16 fingers, set of 6 pieces for HD4/C 12-17-24kV 2000A, HD4/NFSG 12kV 2000A
1VCF349799S0168Article: 1VCF349799S0168 Set of connectors for internal wiring of circuit breaker for HD4-DSE47R (Nuclear)
1VCF349799S0312Article: 1VCF349799S0312 Bushing with protection, set of 6 pieces for HD4/GT/P 12kV 1250-1600-2000A, HD4/P Synchro 17kV 1250-2000A, HD4/P 12-17kV 2000A
1VCF349799S0170Article: 1VCF349799S0170 Set of screws for maintenance of ESH operating mechanism for HD4-DSE47R (Nuclear)
1VCF349799S0335Article: 1VCF349799S0335 Tulip-type contacts D.79, 16 fgs, set 6pcs HD4/W/C/P 24kV 1600-2000A, HD4/Z 40.5kV 2000-2500A, HD4/C/HXA_C 12-17kV 1250-1600A
1VCF349799S0332Article: 1VCF349799S0332 Tulip-type contacts D.109, 27 fingers, set of 6 pieces for HD4/Z 12-17kV 2500A, HD4-HXA/Z 17kV 2500A
1VCF349752S0904Article: 1VCF349752S0904 Opening release YO1-MO1-MBO1 aux. voltage 48Vdc/ac for HD4-VD4/R ESH
1VCF349753S0918Article: 1VCF349753S0918 Additional opening release YO2-MO2-MBO2 aux. voltage 220-250Vdc/ac for HD4, VD4/R ESH
1VCF349769S0918Article: 1VCF349769S0918 Electromechanical locking release YL2-RL2-RLE2 for truck aux. voltage 220Vdc for HD4/Z 40kV
1VCF349758S0902Article: 1VCF349758S0902 Closing release YC-MC-MBC aux. voltage 24Vdc for HD4-VD4/R ESH
1VCF349750S0466Article: 1VCF349750S0466 Transmission for activating the position switches of circuit breaker open-close installed in the switchgear for HD4/SG 36kV
1VCF349750S0472Article: 1VCF349750S0472 Lifting tool for HD4 36kV p.275 except HD4/SG. Note: wire rope tie rod is not included
1VCF349750S0473Article: 1VCF349750S0473 Lifting tool for HD4/SG/SG_CD 36kV, HD4/Z 40kV. Note: wire rope tie rod is not included
1VCF349750S0483Article: 1VCF349750S0483 Electrical signalling Q60-FB1-FCM1 for circuit-breaker's motor protection open for HD4, HD4/R (from SN: AC00002779)
1VCF349750S0471Article: 1VCF349750S0471 Lifting tool for HD4 12-17kV, HD4/W 24kV 1600-2000A, HD4/C 24Kv 1250÷2500A 25-40kA, HD4/P 24kV 1600-2000-2500A
1VCF349769S0973Article: 1VCF349769S0973 Electromechanical locking release YL2-RL2-RLE2 for truck aux. voltage 127Vac for HD4/Z 40kV
1VCF349750S0201Article: 1VCF349750S0201 Lever for manual closing spring charging for HD4 withdrawable, HD4 fixed version
1VCF349750S0121Article: 1VCF349750S0121 Manual device for closing spring charging for HD4, VD4/R-ESH
1VCF349750S0211Article: 1VCF349750S0211 Lever for manual closing spring charging and lever for racking in/out the circuit breaker for HD4/NFSG
1VCF349769S0909Article: 1VCF349769S0909 Electromechanical locking release YL2-RL2-RLE2 for truck aux. voltage 110Vdc for HD4/Z 40kV
1VCF349758S0904Article: 1VCF349758S0904 Closing release YC-MC-MBC aux. voltage 48Vdc/ac for HD4-VD4/R ESH
1VCF349750S0366Article: 1VCF349750S0366 Position switch YU-BB5-BGB5 signalling undervoltage release de-energized for HD4 up to s.n. AC00002778
1VCF349750S0365Article: 1VCF349750S0365 Position switch YU-BB5-BGB5 signalling undervoltage release energized for HD4 up to s.n. AC00002778
1VCF349750S0367Article: 1VCF349750S0367 Position switch YU-BB5-BGB5 signalling undervoltage release energized for HD4 from s.n. AC00002779-VD4/R ESH
1VCF349750S0213Article: 1VCF349750S0213 Lever for manual closing spring charging with ball joint for HD4 side version, VD4R-ESH
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