5SU9 leakage protector
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SIEMENS 5SU9 series current protection circuit breaker
Electronic residual current protection circuit breaker (RCBO) and accessories
5SU93561KK06 residual current protection circuit breaker 1P+N 30mA C6 6kA AC
5SU93561KK10 residual current protection circuit breaker 1P+N 30mA C10 6kA AC
5SU93561KK16 residual current protection circuit breaker 1P+N 30mA C16 6kA AC
5SU93561KK20 residual current protection circuit breaker 1P+N 30mA C20 6kA AC
5SU93561KK25 residual current protection circuit breaker 1P+N 30mA C25 6kA AC
5SU93561KK32 residual current protection circuit breaker 1P+N 30mA C32 6kA AC
5SU93561KK40 residual current protection circuit breaker 1P+N 30mA C40 6kA AC
5SU93561KK50 residual current protection circuit breaker 1P+N 30mA C50 6kA AC
5SU93561KK63 residual current protection circuit breaker 1P+N 30mA C63 6kA AC
5SU93561KN06 residual current protection circuit breaker 1P+N 30mA C6 6kA AC with overvoltage protection
5SU93561KN10 residual current protection circuit breaker 1P+N 30mA C10 6kA AC with overvoltage protection
5SU93561KN16 residual current protection circuit breaker 1P+N 30mA C16 6kA AC with overvoltage protection
5SU93561KN20 residual current protection circuit breaker 1P+N 30mA C20 6kA AC with overvoltage protection
5SU93561KN25 residual current protection circuit breaker 1P+N 30mA C25 6kA AC with overvoltage protection
5SU93561KN32 residual current protection circuit breaker 1P+N 30mA C32 6kA AC with overvoltage protection
5SU93561KN40 residual current protection circuit breaker 1P+N 30mA C40 6kA AC with overvoltage protection
5SU93561KN06 residual current protection circuit breaker 1P+N 30mA C50 6kA AC with overvoltage protection
5SU93561KN10 residual current protection circuit breaker 1P+N 30mA C63 6kA AC with overvoltage protection
5SU1 (1P+N) series
Electromagnetic residual current protection circuit breaker (RCBO) and accessories
5SU1 5SU13531KK06 residual current protection circuit breaker 1P+N 30mA C6 4.5KA AC
5SU1 5SU13531KK10 residual current protection circuit breaker 1P+N 30mA C10 4.5KA AC
5SU1 5SU13531KK13 residual current protection circuit breaker 1P+N 30mA C13 4.5KA AC
5SU1 5SU13531KK16 residual current protection circuit breaker 1P+N 30mA C16 4.5KA AC
5SU1 5SU13531KK20 residual current protection circuit breaker 1P+N 30mA C20 4.5KA AC
5SU1 5SU13531KK25 residual current protection circuit breaker 1P+N 30mA C25 4.5KA AC
5SU1 5SU13531KK32 residual current protection circuit breaker 1P+N 30mA C32 4.5KA AC
5SU1 5SU13531KK40 residual current protection circuit breaker 1P+N 30mA C40 4.5KA AC
5SU1 5SU16531KK06 residual current protection circuit breaker 1P+N 300mA C6 4.5KA AC
5SU1 5SU16531KK10 residual current protection circuit breaker 1P+N 300mA C10 4.5KA AC
5SU1 5SU16531KK13 residual current protection circuit breaker 1P+N 300mA C13 4.5KA AC
5SU1 5SU16531KK16 residual current protection circuit breaker 1P+N 300mA C16 4.5KA AC
5SU1 5SU16531KK20 residual current protection circuit breaker 1P+N 300mA C20 4.5KA AC
5SU1 5SU16531KK25 residual current protection circuit breaker 1P+N 300mA C25 4.5KA AC
5SU1 5SU16531KK32 residual current protection circuit breaker 1P+N 300mA C32 4.5KA AC
5SU1 5SU16531KK40 residual current protection circuit breaker 1P+N 300mA C40 4.5KA AC
5SU1 5SU13561KK06 residual current protection circuit breaker 1P+N 30mA C6 6KA AC
5SU1 5SU13561KK10 residual current protection circuit breaker 1P+N 30mA C10 6KA AC
5SU1 5SU13561KK13 residual current protection circuit breaker 1P+N 30mA C13 6KA AC
5SU1 5SU13561KK16 residual current protection circuit breaker 1P+N 30mA C16 6KA AC
5SU1 5SU13561KK20 residual current protection circuit breaker 1P+N 30mA C20 6KA AC
5SU1 5SU13561KK25 residual current protection circuit breaker 1P+N 30mA C25 6KA AC
5SU1 5SU13561KK32 residual current protection circuit breaker 1P+N 30mA C32 6KA AC
5SU1 5SU13541KK06 residual current protection circuit breaker 1P+N 30mA C6 10KA AC
5SU1 5SU13541KK10 residual current protection circuit breaker 1P+N 30mA C10 10KA AC
5SU1 5SU13541KK13 residual current protection circuit breaker 1P+N 30mA C13 10KA AC
5SU1 5SU13541KK16 residual current protection circuit breaker 1P+N 30mA C16 10KA AC
5SU1 5SU13541KK20 residual current protection circuit breaker 1P+N 30mA C20 10KA AC
5SU1 5SU13541KK25 residual current protection circuit breaker 1P+N 30mA C25 10KA AC
5SU1 5SU13541KK32 residual current protection circuit breaker 1P+N 30mA C32 10KA AC
5SU1 5SU13541KK40 residual current protection circuit breaker 1P+N 30mA C40 10KA AC
5SU1 5SU16541KK06 residual current protection circuit breaker 1P+N 300mA C6 10KA AC
5SU1 5SU16541KK10 residual current protection circuit breaker 1P+N 300mA C10 10KA AC
5SU1 5SU16541KK13 residual current protection circuit breaker 1P+N 300mA C13 10KA AC
5SU1 5SU16541KK16 residual current protection circuit breaker 1P+N 300mA C16 10KA AC
5SU1 5SU16541KK20 residual current protection circuit breaker 1P+N 300mA C20 10KA AC
5SU1 5SU16541KK25 residual current protection circuit breaker 1P+N 300mA C25 10KA AC
5SU1 5SU16541KK32 residual current protection circuit breaker 1P+N 300mA C32 10KA AC
5SU1 5SU16541KK40 residual current protection circuit breaker 1P+N 300mA C40 10KA AC
5SU1 5SU13537KK06 residual current protection circuit breaker 1P+N 30mA C6 4.5KA A
5SU1 5SU13537KK10 residual current protection circuit breaker 1P+N 30mA C10 4.5KA A
5SU1 5SU13537KK13 residual current protection circuit breaker 1P+N 30mA C13 4.5KA A
5SU1 5SU13537KK16 residual current protection circuit breaker 1P+N 30mA C16 4.5KA A
5SU1 5SU13537KK20 residual current protection circuit breaker 1P+N 30mA C20 4.5KA A
5SU1 5SU13537KK25 residual current protection circuit breaker 1P+N 30mA C25 4.5KA A
5SU1 5SU13537KK32 residual current protection circuit breaker 1P+N 30mA C32 4.5KA A
5SU1 5SU13537KK40 residual current protection circuit breaker 1P+N 30mA C40 4.5KA A
5SU1 5SU16537KK06 residual current protection circuit breaker 1P+N 300mA C6 4.5KA A
5SU1 5SU16537KK10 residual current protection circuit breaker 1P+N 300mA C10 4.5KA A
5SU1 5SU16537KK13 residual current protection circuit breaker 1P+N 300mA C13 4.5KA A
5SU1 5SU16537KK16 residual current protection circuit breaker 1P+N 300mA C16 4.5KA A
5SU1 5SU16537KK20 residual current protection circuit breaker 1P+N 300mA C20 4.5KA A
5SU1 5SU16537KK25 residual current protection circuit breaker 1P+N 300mA C25 4.5KA A
5SU1 5SU16537KK32 residual current protection circuit breaker 1P+N 300mA C32 4.5KA A
5SU1 5SU16537KV40 residual current protection circuit breaker 1P+N 300mA C40 4.5KA A
5SU1 5SU13567KK06 residual current protection circuit breaker 1P+N 30mA C6 6KA A
5SU1 5SU13567KK10 residual current protection circuit breaker 1P+N 30mA C10 6KA A
5SU1 5SU13567KK13 residual current protection circuit breaker 1P+N 30mA C13 6KA A
5SU1 5SU13567KK16 residual current protection circuit breaker 1P+N 30mA C16 6KA A
5SU1 5SU13567KK20 residual current protection circuit breaker 1P+N 30mA C20 6KA A
5SU1 5SU13567KK25 residual current protection circuit breaker 1P+N 30mA C25 6KA A
5SU1 5SU13567KK32 residual current protection circuit breaker 1P+N 30mA C32 6KA A
5SU1 5SU13567KK40 residual current protection circuit breaker 1P+N 30mA C40 6KA A
5SU1 5SU16567KK06 residual current protection circuit breaker 1P+N 300mA C6 6KA A
5SU1 5SU16567KK10 residual current protection circuit breaker 1P+N 300mA C10 6KA A
5SU1 5SU16567KK13 residual current protection circuit breaker 1P+N 300mA C13 6KA A
5SU1 5SU16567KK16 residual current protection circuit breaker 1P+N 300mA C16 6KA A
5SU1 5SU16567KK20 residual current protection circuit breaker 1P+N 300mA C20 6KA A
5SU1 5SU16567KK25 residual current protection circuit breaker 1P+N 300mA C25 6KA A
5SU1 5SU16567KK32 residual current protection circuit breaker 1P+N 300mA C32 6KA A
5SU1 5SU16567KK40 residual current protection circuit breaker 1P+N 300mA C40 6KA A
5SU1 5SU13561KK40 residual current protection circuit breaker 1P+N 30mA C40 6KA AC
5SU1 5SU16561KK06 residual current protection circuit breaker 1P+N 300mA C6 6KA AC
5SU1 5SU16561KK10 residual current protection circuit breaker 1P+N 300mA C10 6KA AC
5SU1 5SU16561KK13 residual current protection circuit breaker 1P+N 300mA C13 6KA AC
5SU1 5SU16561KK16 residual current protection circuit breaker 1P+N 300mA C16 6KA AC
5SU1 5SU16561KK20 residual current protection circuit breaker 1P+N 300mA C20 6KA AC
5SU1 5SU16561KK25 residual current protection circuit breaker 1P+N 300mA C25 6KA AC
5SU1 5SU16561KK32 residual current protection circuit breaker 1P+N 300mA C32 6KA AC
5SU1 5SU16561KK40 residual current protection circuit breaker 1P+N 300mA C40 6KA AC
5SU1 A 1P+N 10mA C6 5SU11547KK06 10KA
5SU1 5SU11547KK10 residual current protection circuit breaker 1P+N 10mA C10 10KA A
5SU1 5SU11547KK13 residual current protection circuit breaker 1P+N 10mA C13 10KA A
5SU1 5SU11547KK16 residual current protection circuit breaker 1P+N 10mA C16 10KA A
5SU1 5SU13547KK06 residual current protection circuit breaker 1P+N 30mA C6 10KA A
5SU1 5SU13547KK10 residual current protection circuit breaker 1P+N 30mA C10 10KA A
5SU1 5SU13547KK13 residual current protection circuit breaker 1P+N 30mA C13 10KA A
5SU1 5SU13547KK16 residual current protection circuit breaker 1P+N 30mA C16 10KA A
5SU1 5SU13547KK20 residual current protection circuit breaker 1P+N 30mA C20 10KA A
5SU1 5SU13547KK25 residual current protection circuit breaker 1P+N 30mA C25 10KA A
5SU1 5SU13547KK32 residual current protection circuit breaker 1P+N 30mA C32 10KA A
5SU1 5SU13547KK40 residual current protection circuit breaker 1P+N 30mA C40 10KA A
5SU1 5SU16547KK06 residual current protection circuit breaker 1P+N 300mA C6 10KA A
5SU1 5SU16547KK10 residual current protection circuit breaker 1P+N 300mA C10 10KA A
5SU1 5SU16547KK13 residual current protection circuit breaker 1P+N 300mA C13 10KA A
5SU1 5SU16547KK16 residual current protection circuit breaker 1P+N 300mA C16 10KA A
5SU1 5SU16547KK20 residual current protection circuit breaker 1P+N 300mA C20 10KA A
5SU1 5SU16547KK25 residual current protection circuit breaker 1P+N 300mA C25 10KA A
5SU1 5SU16547KK32 residual current protection circuit breaker 1P+N 300mA C32 10KA A
5SU1 5SU16547KK40 residual current protection circuit breaker 1P+N 300mA C40 10KA A
5SU1 5SU13560KK06 residual current protection circuit breaker 1P+N 30mA B6 6KA AC
5SU1 5SU13560KK10 residual current protection circuit breaker 1P+N 30mA B10 6KA AC
5SU1 5SU13560KK13 residual current protection circuit breaker 1P+N 30mA B13 6KA AC
5SU1 5SU13560KK16 residual current protection circuit breaker 1P+N 30mA B16 6KA AC
5SU1 5SU13560KK20 residual current protection circuit breaker 1P+N 30mA B20 6KA AC
5SU1 5SU13560KK25 residual current protection circuit breaker 1P+N 30mA B25 6KA AC
5SU1 5SU13560KK32 residual current protection circuit breaker 1P+N 30mA B32 6KA AC
5SU1 5SU13560KK40 residual current protection circuit breaker 1P+N 30mA B40 6KA AC
5SU1 5SU16560KK06 residual power
5ST3805-1 handle coupler, assembly attachment must be selected
5SM2 series electromagnetic residual current module
5SM2 5SM23220 residual current protection action accessory 2P 30mA 0.3~40A AC
5SM2 5SM23250 residual current protection action accessory 2P 30mA 0.3~63A AC
5SM2 5SM26220 residual current protection action accessory 2P 300mA 0.3~40A AC
5SM2 5SM26250 residual current protection action accessory 2P 300mA 0.3~63A AC
5SM2 5SM23320 residual current protection action accessory 3P 30mA 0.3~40A AC
5SM2 5SM23350 residual current protection action accessory 3P 30mA 0.3~63A AC
5SM2 5SM26320 residual current protection action accessory 3P 300mA 0.3~40A AC
5SM2 5SM26350 residual current protection action accessory 3P 300mA 0.3~63A AC
5SM2 5SM23420 residual current protection action accessory 4P 30mA 0.3~40A AC
5SM2 5SM23450 residual current protection action accessory 4P 30mA 0.3~63A AC
5SM2 5SM26420 residual current protection action accessory 4P 300mA 0.3~40A AC
5SM2 5SM26450 residual current protection action accessory 4P 300mA 0.3~63A AC
5SM2 5SM26222 residual current protection action accessory AC (S) 300mA 0.3~40A 2P
5SM2 5SM26252 residual current protection action accessory AC (S) 300mA 0.3~63A 2P
5SM2 5SM26452 residual current protection action accessory AC (S) 300mA 0.3~63A 4P
5SM2 5SM23226 residual current protection action accessory 2P 30mA 0.3~40A A
5SM2 5SM23256 residual current protection action accessory 2P 30mA 0.3~63A A
5SM2 5SM26226 residual current protection action accessory 2P 300mA 0.3~40A A
5SM2 5SM26256 residual current protection action accessory 2P 300mA 0.3~63A A
5SM2 5SM23326 residual current protection action accessory 3P 30mA 0.3~40A A
5SM2 5SM23356 residual current protection action accessory 3P 30mA 0.3~63A A
5SM2 5SM26326 residual current protection action accessory 3P 300mA 0.3~40A A
5SM2 5SM26356 residual current protection action accessory 3P 300mA 0.3~63A A
5SM2 5SM23426 residual current protection action accessory 4P 30mA 0.3~40A A
5SM2 5SM23456 residual current protection action accessory 4P 30mA 0.3~63A A
5SM2 5SM26426 residual current protection action accessory 4P 300mA 0.3~40A A
5SM2 5SM26456 residual current protection action accessory 4P 300mA 0.3~63A A
5SM2 5SM26228 residual current protection action accessory A (S) 300mA 0.3~40A 2P
5SM2 5SM26258 residual current protection action accessory A (S) 300mA 0.3~63A 2P
5SM2 5SM26358 residual current protection action accessory A (S) 300mA 0.3~63A 3P
5SM2 5SM26458 residual current protection action accessory A (S) 300mA 0.3~63A 4P
5SM9 series electronic residual current module
121-0KK 5SM9 5SM9 residual current action protection accessories 2P 10mA 16A AC
322-0KK 5SM9 5SM9 residual current action protection accessories 2P 30mA 40A AC
325-0KK 5SM9 5SM9 residual current action protection accessories 2P 30mA 63A AC
420-0KK 5SM9 5SM9 residual current action protection accessories 2P 100mA 25A AC
422-0KK 5SM9 5SM9 residual current action protection accessories 2P 100mA 40A AC
425-0KK 5SM9 5SM9 residual current action protection accessories 2P 100mA 63A AC
622-0KK 5SM9 5SM9 residual current action protection accessories 2P 300mA 40A AC
625-0KK 5SM9 5SM9 residual current action protection accessories 2P 300mA 63A AC
332-0KK 5SM9 5SM9 residual current action protection accessories 3P 30mA 40A AC
335-0KK 5SM9 5SM9 residual current action protection accessories 3P 30mA 63A AC
342-0KK 5SM9 5SM9 residual current action protection accessories 4P 30mA 40A AC
345-0KK 5SM9 5SM9 residual current action protection accessories 4P 30mA 63A AC
442-0KK 5SM9 5SM9 residual current action protection accessories 4P 100mA 40A AC
445-0KK 5SM9 5SM9 residual current action protection accessories 4P 100mA 63A AC
642-0KK 5SM9 5SM9 residual current action protection accessories 4P 300mA 40A AC
645-0KK 5SM9 5SM9 residual current action protection accessories 4P 300mA 63A AC
121-0KN 5SM9 5SM9 residual current action protection accessories 2P 10mA 16A AC with over voltage
protect
322-0KN 5SM9 5SM9 residual current action protection accessories 2P 30mA 40A AC with over voltage
protect
325-0KN 5SM9 5SM9 residual current action protection accessories 2P 30mA 63A AC with over voltage
protect
5SM3 series electromagnetic residual current protection switch (RCCB) and accessories
5SM3 5SM31110 residual current protection switch 2P 10mA 16A AC
5SM3 5SM33120 residual current protection switch 2P 30mA 25A AC
5SM3 5SM33140 residual current protection switch 2P 30mA 40A AC
5SM3 5SM33160 residual current protection switch 2P 30mA 63A AC
5SM3 5SM33170 residual current protection switch 2P 30mA 80A AC
5SM3 5SM34120 residual current protection switch 2P 100mA 25A AC
5SM3 5SM34140 residual current protection switch 2P 100mA 40A AC
5SM3 5SM34160 residual current protection switch 2P 100mA 63A AC
5SM3 5SM34170 residual current protection switch 2P 100mA 80A AC
5SM3 5SM36120 residual current protection switch 2P 300mA 25A AC
5SM3 5SM36140 residual current protection switch 2P 300mA 40A AC
5SM3 5SM36160 residual current protection switch 2P 300mA 63A AC
5SM3 5SM36170 residual current protection switch 2P 300mA 80A AC
5SM3 5SM33420 residual current protection switch 4P 30mA 25A AC
5SM3 5SM33440 residual current protection switch 4P 30mA 40A AC
5SM3 5SM33460 residual current protection switch 4P 30mA 63A AC
5SM3 5SM33470 residual current protection switch 4P 30mA 80A AC
5SM3 5SM34420 residual current protection switch 4P 100mA 25A AC
5SM3 5SM34440 residual current protection switch 4P 100mA 40A AC
5SM3 5SM34460 residual current protection switch 4P 100mA 63A AC
5SM3 5SM36420 residual current protection switch 4P 300mA 25A AC
5SM3 5SM36440 residual current protection switch 4P 300mA 40A AC
5SM3
5SM3 5SM33426 residual current protection switch 4P 30mA 25A A
5SM3 5SM33446 residual current protection switch 4P 30mA 40A A
5SM3 5SM33466 residual current protection switch 4P 30mA 63A A
5SM3 5SM33476 residual current protection switch 4P 30mA 80A A
5SM3 5SM34446 residual current protection switch 4P 100mA 40A A
5SM3 5SM34466 residual current protection switch 4P 100mA 63A A
5SM3 5SM36426 residual current protection switch 4P 300mA 25A A
5SM3 5SM36446 residual current protection switch 4P 300mA 40A A
5SM3 5SM36466 residual current protection switch 4P 300mA 63A A
5SM3 5SM36476 residual current protection switch 4P 300mA 80A A
5SM3 5SM37426 residual current protection switch 4P 500mA 25A A
5SM3 5SM37446 residual current protection switch 4P 500mA 40A A
5SM3 5SM37466 residual current protection switch 4P 500mA 63A A
5SM3 5SM34168 residual current protection switch A (S) 100mA 63A 2P
5SM3 5SM34448 residual current protection switch A (S) 100mA 40A 4P
5SM3 5SM34468 residual current protection switch A (S) 100mA 63A 4P
5SM3 5SM36168 residual current protection switch A (S) 300mA 63A 2P
5SM3 5SM36448 residual current protection switch A (S) 300mA 40A 4P
5SM3 5SM36468 residual current protection switch A (S) 300mA 63A 4P
Contact * * * heavy load
1.AC12:230V AC6A 1NC+1NO 5SW3300
2.AC14:230V AC3.6A 2NC 5SW3301
3.DC12: 220V 1A 2NO 5SW3302
Surge protector series 5SD74
5SD74 T1+T2 3+1 5SD74441
5SD74 T1+T2 3+0 5SD74431
5SD74 T1+T2 1+1 5SD74421
5SD74 T1 3+1 5SD74141
5SD74 T1 3+0 5SD74131
5SD74 T1 1+1 5SD74121
5SD74 T1 NPE PMD 5SD74181
5SD74 T1 PMD 5SD74180
5SD74 T2 BM 1P 5SD74910CC
5SD74 T2 BM 1P RSC 5SD74911CC
5SD74 T2 BM 3P 5SD74930CC
5SD74 T2 BM 3P RSC 5SD74931CC
5SD74 T2 NPE PMD 5SD74880CC
5SD74 T2 8kA 275V PMD 5SD74585CC
5SD74 T2 15kA 275V PMD 5SD74587CC
5SD74 T2 40kA 275V PMD 5SD74581CC
5SD74 T2 8kA 350V PMD 5SD74685CC
5SD74 T2 15kA 350V PMD 5SD74687CC
5SD74 T2 40kA 350V PMD 5SD74681CC
5SD74 T2 40kA 385V PMD 5SD74781CC
5SD74 T2 8kA 440V PMD 5SD74885CC
5SD74 T2 15kA 440V PMD 5SD74887CC
5SD74 T2 40kA 440V PMD 5SD74881CC
5SD74 T2 8kA 275V 3+1 5SD74544CC
5SD74 T2 8kA 275V 3+1 5SD74545CC RSC
5SD74 T2 15kA 275V 3+1 5SD74546CC
5SD74 T2 15kA 275V 3+1 5SD74547CC RSC
5SD74 T2 40kA 275V 3+1 5SD74540CC
5SD74 T2 40kA 275V 3+1 5SD74541CC RSC
5SD74 T2 8kA 350V 3+1 5SD74644CC
5SD74 T2 8kA 350V 3+1 5SD74645CC RSC
5SD74 T2 15kA 350V 3+1 5SD74646CC
5SD74 T2 15kA 350V 3+1 5SD74647CC RSC
5SD74 T2 40kA 350V 3+1 5SD74640CC
5SD74 T2 40kA 350V 3+1 5SD74641CC RSC
5SD74 T2 40kA 385V 3+1 5SD74740CC
5SD74 T2 40kA 385V 3+1 5SD74741CC RSC
5SD74 T2 UNP NPE 5SD74820CC
5SD74 T2 UNP 40kA 350V 5SD74660CC 1P
5SD74 T2 UNP 40kA 350V 1P RSC 5SD74661CC
5SD74 T3 230V 1+1 5SD74324
5SD74 T3 230V 3+1 5SD74341
5SD74 T3 230V 1+1 5SE74321
5SD74 T3 120V 1+1 5SD74322
5SD74 T3 60V 1+1 5SD74323
5SD74 T3 24V 1+1 5SD74324
5SD74 T3 230V 1+1 PMD 5SD74371
5SD74 T3 230V 3+1 PMD 5SD74381
5SD74 T3 120V 1+1 PMD 5SD74372
5SD74 T3 60V 1+1 PMD 5SD74373
5SD74 T3 24V 1+1 PMD 5SD74374
5SD74 5SD74902CC bus 2MW
5SD74 5SD74903CC bus 3MW
5SD74 5SD74904CC bus 4MW
TAG£º
- ÉÏһƪ£º5SM9 electromagnetic leakage module series
- ÏÂһƪ£º3VU circuit breaker