一般熔断器选用:
①导线保护（gG/gL特性）：线路中过载电流和短路电流会造成导线、电缆温度过高，导致导线、电缆的绝缘破坏，甚至断裂。熔断器作导线、电缆过载保护可布置在导线、电缆的进线端或出线端，熔断器额定电流约为线路电流的1.25倍；作短路保护时熔断器必须安装在导线、电缆的进线端，熔断器额定电流约为脱扣电流的1.45倍。  
②电动机保护（aM/gM特性）：一套简单的电动机线路通常由熔断器、接触器、热继电器、电动机等组成。根据经验，在此线路中，选择熔断器额定电流约为电动机额定电流的1.2~1.5倍。   
③电容器开关设备保护：在电容器开关设备中，熔断器推存作短路保护，所选择的熔断器的额定电流不得小于电容器额定电流的1.6倍。   

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厦门市哲控工业设备有限公司
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3TX4401-1B
3TX4402-2A
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3TX4412-1A
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3TX4413-0A
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506321 PSEN ma1.4a-52/PSEN ma1.4-03mm/ 1unit
506322 PSEN ma1.4a-50/PSEN ma1.4-10mm/1unit
506323 PSEN ma1.4a-52/PSEN ma1.4-10mm/ 1unit
506324 PSEN ma1.4a-51/PSEN ma1.4-03mm/ 1unit
506325 PSEN ma1.4a-57/PSEN ma1.4-03mm/ 1unit
506326 PSEN ma1.4a-51/PSEN ma1.4-10mm/ 1unit
506332 PSEN ma1.4p-50/PSEN ma1.4-03mm/ 1unit
506333 PSEN ma1.4p-52/PSEN ma1.4-03mm/ 1unit
506334 PSEN ma1.4p-50/PSEN ma1.4-10mm/ 1unit
506335 PSEN ma1.4p-52/PSEN ma1.4-10mm/ 1unit
506336 PSEN ma1.4p-51/PSEN ma1.4-03mm/ 1unit
506338 PSEN ma1.4p-51/PSEN ma1.4-10mm/ 1unit
512110 PSEN 2.1-10 / 1  actuator / 1 unit
512120 PSEN 2.1-20/1actuator/1unit
513120 PSEN 2.2-20 / 1  actuator / 1 unit
514110 PSEN 1.1-10 / 1  actuators / 1 unit
514120 PSEN 1.1-20 / 1  actuators / 1 unit
515120 PSEN 1.2-20 / 1  actuators / 1 unit
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HGA260801 HGL36125 HJL36050M72 HLL36025 HDA36025
HGA260802 HGL36150 HJL36050T HLL36030 HDA36030
HGA260804 HGP26015 HJL36060 HLL36030M71 HDA36035
HGA260901 HGP26020 HJL36060T HLL36030M71AB HDA36040
HGA260902 HGP26030 HJL36070 HLL36030T HDA36045
HGA260904 HGP26060 HJL36070T HLL36035 HDA36050
HGA261001 HGP36015 HJL36080 HLL36040 HDA36060
HGA261002 HGP36020 HJL36080T HLL36040T HDA36070
HGA261004 HGP36030 HJL36090 HLL36045 HDA36080
HGA261101 HGP36040 HJL36100 HLL36045BC HDA36090
HGA261102 HGP36050 HJL36100M73 HLL36050 HDA36100
HGA261104 HGP36060 HJL36100T HLL36050M72 HDA36110
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