HSM9 series miniature circuit breaker

Description

HSM9 series miniature circuit breaker include HSM9-125, HSM9-63, HSM9N-40 HSM9Z-63 and so on,Miniature circuit breaker is suitable for isolation, control, overload and short circuit protection of terminal distribution lines for residential, commercial and general industrial use.

HSM9-125 series is a large current miniature circuit breaker,Current specifications from 50A to 125A, breaking capacity of up to 10kA,and have a display window with contact and split position.

HSM9-63 series miniature circuit breaker operating mechanism adopts metal parts,Under high temperature condition, the stability is strong, the protection performance is stable and reliable,and has high breaking capacity,rated current from 1A to 63A all can reach 10kA,and have a display window with contact and split position.

HSM9-63M series miniature circuit breaker is a kind of economic product derived from HSM9-63.The current specification is the same as HSM9-63, breaking capacity of 6kA.

HSM9N-40 series miniature circuit breaker is small in size, rated current from 6A to 40A, breaking capacity up to 6kA.and have a display window with contact and split position.

HSM9Z-63 series DC circuit breaker is suitable for 250V and below power locomotive, power and communication power supply DC power system overload and short circuit overcurrent fault provide reliable protection

DownloadHSM9 series miniature circuit breaker
  • Product Detail
  • Parameters

The elevation must not be above 2000m

Surrounding medium temperature limit to + 40 ℃, the lower limit of 25 ℃;

Installation site of air relative humidity when the highest temperature is + 40 ℃ not more than 50%, at a lower temperature can have higher relative humidity, such as 20 ℃ at 90%.Due to temperature change occasionally produce condensation special measures should be taken

Installation site pollution level 2;

Installation category main circuit for Ⅲ;

Installation method: vertical installation;

No significant vibration and shock

Product model Pole Frequency Hz Rated voltage Ue V Rated current In A Breaking capacity Icu/Ics kA The instantaneous tripping type Unipolar width mm
HSM9-125 1 50 230/400 50、63、80、100、125 10/7.5 C型：8In±20%；

D型：12In±20%

 27
2,3,4 400
HSM9-63 1 230/400 1、2、3、4、6、10、16、20、25、32、40、50、63 10/7.5 C、D

 

 18
2,3,4 400
HSM9-63M 1 230/400 1、2、3、4、6、10、16、20、25、32、40、50、63 6
2,3,4 400
HSM9N-40 1+N 230 6、10、16、20、25、32、40 C 18

Related Products

HSK6-63 control and protection switch
HSK6-63 control and protection switch,It is mainly used for ac 50 hz, rated voltage 400 v, subjects rated current to 63 a, electronic tripping device is adjustable rated current 1A…
More
HSM1z Series Moulded Case Circuit Breaker
HSM1z series moulded case circuit breaker is competently applied in AC 50Hz electrical circuit with rated insulation voltage 800V, rated voltage up to 690V and rated current 40A(parameter setting 16A…
More
HSY1 series digital electric measuring instrument
HSY1 series digital electric measuring instrument is used for on-line monitoring of various electrical parameters with measurement and display of voltage, current, active power, reactive power, power factor, frequency, electric…
More
HSG1 series Switch Disconnector
HSG1 series Switch Disconnector is suitable for ac 50 hz，nominal insulation voltage 800V，?rated voltage 400 v,rated current 125A ~ 1600A(1000A and above is mainly used for electrical isolation), As an…
More