现货折上折 较低报价HMCP050G2A12

低压断路器的选择应从以下几方面考虑：
（1）断路器类型的选择：应根据使用场合和保护要求来选择。如一般选用塑壳式；短路电流很大时选用限流型；额定电流比较大或有选择性保护要求时选用框架式；控制和保护含有半导体器件的直流电路时应选用直流快速断路器等。
（2）断路器额定电压、额定电流应大于或等于线路、设备的正常工作电压、工作电流。
（3）断路器极限通断能力大于或等于电路较大短路电流。
（4）欠电压脱扣器额定电压等于线路额定电压。
（5）过电流脱扣器的额定电流大于或等于线路的较大负载电流。



LDB2300W
LDB2350W
LDB2400
LDB2400W
LDB2450W
LDB2450X
LDB2500
LDB2500W
LDB2600
LDB2600W
LDB3300
LDB3350
LDB3350W
LDB3400
LDB3400W
LDB3450
LDB3500
LDB3600
LDC2300
LDC2400
LDC2500
LDC2600
LDC3300
LDC3350
LDC3400
LDC3450
LDC3500
LDC3600
LDC3600F
LDC4600F
LDCB3300
LDCB3350
LDCB3400
LDCB3450
LDCB3500
LDCB3600
LES3600LS
LES3600LSG
LES3600LSI
LES3600LSIG
LES3630LS
LES3630LSG
LES3630LSI
LES3630LSIG
LI3600
LI3630
LI3630F
LI3700W
LI3800W
LW2630F
LW3315
LW3400
LW3500
LW3630
LW3630F
LW3700W
LW3800W
LW4630
LW4630F
LWC3315
LWC3400
LWC3500
LWC3630
LWC3630F
LWC4630F
MCGA3800F
MCP03150CR
MCP03150R
MCP03150SR
MCP0322CR
MCP0322R
MCP0322SR
MCP0358R
MCP0358SR
MCP13300CR
MCP13300R
MCP13300SR
MCP23480CR
MCP23480R
MCP23480SR
MCP331000CR
MCP331000R
MCP331000SR
MCP431550CR
MCP431550R
MCP431550SR
MCP431800CR
MCP431800CRX
MCP431800R
MCP431800SR
MCP531000W
MCP531750
MCP531750W
MD2400V
MD2500V
MD2600V
MD2800WSK
MD3800WSK
MDL2300
MDL2350
MDL2400
MDL2450
MDL2500
MDL2600
MDL2800
MDL2800F
MDL3300
MDL3350
MDL3400
MDL3450
MDL3500
MDL3600
MDL3700
MDL3800
MDL3800F
MDL3800K
MDLB2300
MDLB2300W
MDLB2350
MDLB2350W
MDLB2400
MDLB2400W
MDLB2450
MDLB2450W
MDLB2500
MDLB2500W
MDLB2600
MDLB2600W
MDLB2700
MDLB2700W
MDLB2800
MDLB2800W
MDLB3300
MDLB3300W
MDLB3350
MDLB3350W
MDLB3400
MDLB3400W
MDLB3450
MDLB3450W
MDLB3500
MDLB3500W
MDLB3600
MDLB3600W
MDLB3700
MDLB3700W
MDLB3800
MDLB3800T32W
MDLB3800T33W
MDLB3800T35W
MDLB3800T36W
MDLB3800T36XW
MDLB3800W
MDLB3800WK
MES3800LS
MES3800LSG
MES3800LSI
MES3800LSIG
MT2300T
MT2350T
MT2400T
MT2450T
MT2500T
MT2600T
MT2700T
MT2800T
MT3300T
MT3350T
MT3400T
MT3450T
MT3500T
MT3600T
MT3700T
MT3800T
NB21200FS
NB2400PT
NB2500PT
NB2800P
NB2800PF
NB2800PT
NB3300P
NB3300PT
NB3350P
NB3350PT
NB3400P
NB3400PT
NB3500P
NB3500PT
NB3600P
NB3600PT
NB3700P
NB3700PT
NB3800P
NB3800PF
NB3800PT
NB3800PW
NBDC31000MW
NBDC31200MW
NBDC3700MW
NBDC3800MW
NBDC3900MW
ND212T33W
ND2800T32W
ND2800T33W
ND2800T35W
ND2800T36W
ND312T106W
ND312T107W
ND312T32W
ND312T33W
ND312T33WA08S12
ND312T35W
ND312T36W
ND312T76W
ND312T77W
ND312WK
ND3800T106W
ND3800T107W
ND3800T32W
ND3800T32WC06S12
ND3800T33W
ND3800T35W
ND3800T36W
ND3800T76W
ND3800T77W
ND3800WK
ND412T32EHW
ND412T32EW
ND412T32W
ND412T33EHW
ND412T33EW
ND412T33W
ND412WK
ND4800T32EHW
ND4800T32EW
ND4800T32W
ND4800T33EHW
ND4800T33EW
ND4800T33W
ND4800WK
NDC212T32W
NDC212T33W
NDC212T35W
NDC212T36W
NDC2800T32W
NDC2800T33W
NDC2800T35W
NDC2800T36W
NDC312T106W
NDC312T107W
NDC312T32W
NDC312T33W
NDC312T33WU18
NDC312T35W
NDC312T36W
NDC312T76W
NDC312T77W
NDC3800T106W
NDC3800T107W
NDC3800T32W
NDC3800T32WS22
NDC3800T33W
NDC3800T35W
NDC3800T36W
NDC3800T76W
NDC3800T77W
NDC412T32EHW
NDC412T32EW
NDC412T32W
NDC412T33EHW
NDC412T33EW
NDC412T33W
NDC4800T32EHW
NDC4800T32EW
NDC4800T32W
NDC4800T33EHW
NDC4800T33EW
NDC4800T33W
NG31000
NG31000W
NG31200
NG3700
NG3800
NG3900
NG3900W
NW2125T32W
NW2125T33W
NW2125T35W
NW2125T36W
NW2800T32W
NW2800T33W
NW2800T35W
NW2800T36W
NW3100T32W
NW3100T33W
NW3100T35W
NW3100T36W
NW3125T32W
NW3125T33W
NW3125T35W
NW3125T36W
NW3125WK
NW316T33WP36
NW3800T32W
NW3800T33W
NW3800T35W
NW3800T36W
NW3800WK
NW4125T32EHW
NW4125T32EW
NW4125T32W
NW4125T33EHW
NW4125T33EW
NW4125T33W
NW4125WK
NW4800T32EHW
NW4800T32EW
NW4800T32W
NW4800T33EHW
NW4800T33EW
NW4800T33W
NW4800WK
NWC2125T32W
NWC2125T33W
NWC2125T35W
NWC2125T36W
NWC2800T32W
NWC2800T33W
NWC2800T35W
NWC2800T36W
NWC3100T32W
NWC3100T33W
NWC3100T35W
NWC3100T36W
NWC3125T32W
NWC3125T33W
NWC3125T35W
NWC3125T36W
NWC3800T32W
NWC3800T33W
NWC3800T35W
NWC3800T36W
NWC4125T32EHW
NWC4125T32EW
NWC4125T32W
NWC4125T33EHW
NWC4125T33EW
NWC4125T33W
NWC4800T32EHW
NWC4800T32EW
NWC4800T32W
NWC4800T33EHW
NWC4800T33EW
NWC4800T33W
PB21000PR
PB21000PRT
PB21000T
PB21200PR
PB21200T
PB21300PR
PB21400PR
PB21400T
PB21500PR
PB21600PR
PB21600PRF
PB21600T
PB21800T
PB22000T
PB22500
PB22500T
PB2600PR
PB2600T
PB2700PR
PB2700T
PB2800PR
PB2800T
PB2900PR
PB2900T
PB31000
PB310000TM
PB31000PR
PB31000PRT
PB31000T
PB31200
PB312000TM
PB31200PR
PB31200PRT
PB31200T
PB31400
PB31400PR
PB31400PRT
PB31400T
PB31600
PB31600PR
PB31600PRF
PB31600PRT
PB31600T
PB31800
PB31800T
PB32000
PB32000T
PB32000WK
PB32500
PB32500F
PB32500T
PB32500WK
PB35000TM
PB3600
PB36000TM
PB3600PRT
PB3600T
PB3700
PB37000TM
PB3700PR
PB3700PRT
PB3700T
PB3800
PB38000TM
PB3800PR
PB3800PRT
PB3800T
PB3900
PB3900PR
PB3900PRT
PB3900T
PBDC31600W
PBDC32000W
PBDC32500W
PBF21000T
PBF21200T
PBF21400T
PBF21600T
PBF21800T
PBF22000T
PBF2600T
PBF2700T
PBF2800T
PBF2900T
PBF31000
PBF31000T
PBF31200
PBF312000TM
PBF31400
PBF31400T
PBF31600
PBF31600PRF
PBF31600T
PBF31800
PBF31800T
PBF32000
PBF32000F
PBF32000T
PBF32000WK
PBF35000TM
PBF3600
PBF36000TM
PBF3600T
PBF3700
PBF37000TM
PBF3700T
PBF3800
PBF38000TM
PBF3800T
PBF3900
PBF3900T
PC32000F
PC32000WK
PC32500F
PC32500WK
PC33000F