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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
1VCF349752S0909Article: 1VCF349752S0909 Opening release YO1-MO1-MBO1 aux. voltage 110-132Vdc 110-127Vac for HD4, VD4/R ESH
1VCF349752S0905Article: 1VCF349752S0905 Opening release YO1-MO1-MBO1 aux. voltage 60Vdc/ac for HD4-VD4/R ESH
1VCF349750S0422Article: 1VCF349750S0422 Mechanical interlock for fixed circuit-breaker for HD4 36kV
1VCF339799S0073Article: 1VCF339799S0073 Tulip-type contacs D.79, 22fgs,set 6pcs HD4/Z/GT/P/P Syncro 12-40.5kV 1250-2500A,VD4/C/Z/P/P_SA/P_G/GT-VM1/P/Z 12-24kV 1600-2500A
1VCF339799S0078Article: 1VCF339799S0078 Tulip-type contacts D.35, 8 fingers, set of 6 pieces for...<SEE TECHNICAL DESCRIPTION>
1VCF349750S0371Article: 1VCF349750S0371 Transient contact Q0-BB4-BGB4 for HD4 up to s.n. AC00002778
1VCF349750S0382Article: 1VCF349750S0382 Key interlock with same key for HD4, VD4R ESH
1VCF349750S0375Article: 1VCF349750S0375 Position contact BGT3 on truck for HD4-DSE47R (Nuclear)
1VCF349750S0261Article: 1VCF349750S0261 Thermomagnetic circuit breaker for the protection of the motor 24-60Vdc/ac 50Hz for HD4 front version
1VCF349758S0909Article: 1VCF349758S0909 Closing release YC-MC-MBC aux. voltage 110-132Vdc, 110-127Vac for HD4-VD4/R ESH
1VCF349750S0263Article: 1VCF349750S0263 Thermomagnetic circuit breaker for the protection of the motor 110-125Vdc,110-127Vac for HD4 front version
1VCF349753S0905Article: 1VCF349753S0905 Additional opening release YO2-MO2-MBO2 aux. voltage 60Vdc/ac for HD4, VD4/R ESH
1VCF349750S0264Article: 1VCF349750S0264 Thermomagnetic circuit breaker for the protection of the motor 220Vdc, 220-240Vac for HD4 front version
1VCF349769S0932Article: 1VCF349769S0932 Electromechanical locking release YL2-RL2-RLE2 for truck aux. voltage 24Vac for HD4/Z 40kV
1VCF349769S0939Article: 1VCF349769S0939 Electromechanical locking release YL2-RL2-RLE2 for truck aux. voltage 110Vac for HD4/Z 40kV
1VCF349750S0312Article: 1VCF349750S0312 Opening release for protection relay YO3-MO3-MBO3 for HD4-VD4/R ESH
1VCF349769S0934Article: 1VCF349769S0934 Electromechanical locking release YL2-RL2-RLE2 for truck aux. voltage 48Vac for HD4/Z 40kV
1VCF349769S0935Article: 1VCF349769S0935 Electromechanical locking release YL2-RL2-RLE2 for truck aux. voltage 60Vac for HD4/Z 40kV
1VCF349750S0334Article: 1VCF349750S0334 Position switches of circuit-breaker operating mechanism (set of 10) for HD4 frontal version
1VCF349769S0950Article: 1VCF349769S0950 Electromechanical locking release YL2-RL2-RLE2 for truck aux. voltage 240Vac for HD4/Z 40kV
1VCF349769S0948Article: 1VCF349769S0948 Electromechanical locking release YL2-RL2-RLE2 for truck aux. voltage 220Vac for HD4/Z 40kV
1VCF349769S0943Article: 1VCF349769S0943 Electromechanical locking release YL2-RL2-RLE2 for truck aux. voltage 125Vac for HD4/Z 40kV
1VCF349750S0322Article: 1VCF349750S0322 Permanent mechanical override for undervoltage release for HD4, VD4R-ESH from s.n AC00002779
1VCF349757S0905Article: 1VCF349757S0905 Electromechanical locking release YL1-RL1-RLE1 for operating mechanism aux. voltage 60Vdc/ac for HD4 except HD4/R
1VCF349753S0909Article: 1VCF349753S0909 Additional opening release YO2-MO2-MBO2 aux. voltage 110-132Vdc, 110-127Vac for HD4, VD4/R ESH
1VCF349750S0381Article: 1VCF349750S0381 Key interlock with different key for HD4, VD4R ESH
1VCF349770S0902Article: 1VCF349770S0902 Electromechanical locking release YL2-RL2-RLE2 for truck aux. voltage 24Vdc for HD4/C/Z, HD4_HXA/C/Z except HD4/Z 40kV
1VCF349750S0341Article: 1VCF349750S0341 Position switch S33M2-BS2-BGS2 for signalling charged/discharged closing springs for HD4, VD4/R ESH, HD4-DSE47R
1VCF349750S0372Article: 1VCF349750S0372 Transient contact Q0-BB4-BGB4 for HD4 from s.n. AC00002779
1VCF349750S0335Article: 1VCF349750S0335 Position switches of circuit-breaker operating mechanism (set of 15) with fig.9 for HD4 frontal version (except Calor Emag version)
1VCF349767S0902Article: 1VCF349767S0902 Electromechanical locking release for truck YL2-RL2-RLE2 aux. voltage 24Vdc for...<SEE TECHNICAL DESCRIPTION>
1VCF349750S0368Article: 1VCF349750S0368 Position switch YU-BB5-BGB5 signalling undervoltage release de-energized for HD4 from s.n. AC00002779-VD4/R ESH
1VCF349750S0383Article: 1VCF349750S0383 Stopper for interlock key for HD4S, VD4S ESH
1VCF349750S0397Article: 1VCF349750S0397 Position contact S75C-BT3-BGT for HD4/SG 12kV p.150 from s.n. AC00002779
1VCF349750S0396Article: 1VCF349750S0396 Position contact S75C-BT3-BGT for HD4/C/Z/NFsG from s.n. AC00002779
1VCF349750S0395Article: 1VCF349750S0395 Position contact S75C-BT3-BGT3 for HD4/W/P/SEC/GT_P/US, HM1/UT_W/UT_P from...<SEE TECHNICAL DESCRIPTION>
1VCF349750S0398Article: 1VCF349750S0398 Position contact S75C-BT3-BGT for HD4/SG_CD 36kV from s.n. AC00002779
1VCF349750S0336Article: 1VCF349750S0336 Position switches of circuit-breaker operating mechanism (set of 15) for HD4 frontal Calor Emag version
1VCF349750S0403Article: 1VCF349750S0403 Mechanical interlock with the door for HD4/C 12-17kV 2000-2500-3150A inside CBE31 enclosure,HD4-HA3/C 12kV 2500A inside CBE3 enclosure
1VCF349750S0402Article: 1VCF349750S0402 Mechanical racking in/out interlock with the door for HD4/C 12-17kV 1250-1600A inside CBE21 enclosure
1VCF349750S0401Article: 1VCF349750S0401 Mechanical racking in/out interlock with the door for HD4/C 12-17kV 630-1250A inside CBE11 enclosure, VSC/P for CBE1
1VCF349767S0903Article: 1VCF349767S0903 Electromechanical locking release for truck YL2-RL2-RLE2 aux. voltage 30Vdc for...<SEE TECHNICAL DESCRIPTION>
1VCF349750S0405Article: 1VCF349750S0405 Mechanical interlock with the door for HD4/C 24KV 1600A inside CBE41 enclosure
1VCF349750S0404Article: 1VCF349750S0404 Mechanical interlock with the door for HD4/C 24kV 16-25kA inside CBE41 enclosure
1VCF349752S0903Article: 1VCF349752S0903 Opening release YO1-MO1-MBO1 aux. voltage 30Vdc for HD4-VD4/R ESH
1VCF379602S0301Article: 1VCF379602S0301 External toroidal transformer TI/O-BN-BCN ring type 50/1A, D110mm, ...<SEE TECHNICAL DESCRIPTION>
1VCF349758S0918Article: 1VCF349758S0918 Closing release YC-MC-MBC aux. voltage 220-250Vdc/ac for HD4-VD4/R ESH
1VCF349758S0905Article: 1VCF349758S0905 Closing release YC-MC-MBC aux. voltage 60Vdc/ac for HD4-VD4/R ESH
1VCF349757S0918Article: 1VCF349757S0918 Electromechanical locking release YL1-RL1-RLE1 for operating mechanism aux. voltage 220-250Vdc/ac for HD4 except HD4/R
1VCF339899S0321Article: 1VCF339899S0321 Current sensor KECA 250-B1 LV type with wiring twin RJ45 length 5mt for HD4/R, VD4/R EL
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