Transcription of Miniature Circuit Breakers - Futuring Smart Energy, …
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Miniature Circuit Breakers - Futuring Smart Energy, …
Miniature Circuit Breakers BK63HU / BK63H2 Miniature Circuit breakersBK63H UL489 MCBR atingsBK63HU 1 PBK63HU 2 PBK63HU 3 PPerformanceUL489 MCBS tandardUL489, UL486E(Lug)ProtectionOverload, short circuitRated current1, 2, 3, 4, 6, 10 ,16, 20 ,25, 32, 40, 50, 63 ANumber of poles1P, 2P, 3 PRated short Circuit capacityACDC1P: 10kA @120/240 VAC,1~63A2~3P: 10kA @240 VAC, 1~63A1P : 10kA @DC60V1P: 10kA @277 VAC, 1~25A2~3P : 10kA @DC125V2~3P: 10kA @480Y/277 VAC, 1~25 ARated frequency50/60 HzReference temperature40 CNormal ambient temperature-5 ~ 40 CTripping curveB, C, D CurveTrip typeThermal MagneticType of terminalsTerminal with stirrup(indirect pressure)Terminal size acceptability - Min/Max14 / 4 AWGT ightening Nm (35 Ibf-in)InstallationMounting on 35mm Din railDimension of specimen (W H D)18 105 66 (1P)Protection degreeIP20 AccessoryAX-HU, AL-HU, SHT-HU, UVT-HURelative humidity45~85%RHElectrical Endurance6,000 Maximum switching frequency (time/h)360/hApprovalsUL3 RatingsMiniature Circuit breakersBK63H UL1077 MCBBK63H-UL 3 PBK63H-UL 2 PBK63H-UL 4 PPerformanceUL1077 MCBS tandardUL 1077 ProtectionOverload, short circuitRated current1, 2, 3, 4, 6, 10 ,16, 20 ,25, 32, 40, 50, 63 ANumber of poles1P, 2P, 3P, 4 PRated short Circuit capacity1P: 10kA @120/240 VAC6kA
2 Miniature circuit breakers BK63H UL489 MCB Ratings BK63HU 1P BK63HU 2P BK63HU 3P Performance UL489 MCB Standard UL489, UL486E(Lug) Protection Overload, Short circuit
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