Low-voltage Power Distribution Products

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Low-voltage Circuit Breakers(125)

Air Circuit Breakers(24)
Molded Case Circuit Breakers(49)
Earth Leakage Circuit Breakers(21)
Circuit Breakers for Equipment(2)
Circuit Breakers for Use in Particular Applications(6)
Accessories and Related Components(21)
Miniature Circuit Breakers(2)
Contactors and Motor Starters(142)

Motor Starters(142)

FAQ within [ Low-voltage Power Distribution Products ]

61-70 of Total 266

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Rated current sensitivity

Earth Leakage Circuit Breaker and Earth Leakage Relay operate at higher than 50% but not exceeding 100% of the rated residual operating current IΔn. The eart... More Details >>
- No：22364
- Release Date：2018/08/31 14:33
- Category： Earth Leakage Circuit Breakers
Rated insulation voltage

It is voltage which ensures withstand voltage and it is used as basis to determine insulation distance. More Details >>
- No：22362
- Release Date：2018/08/31 14:33
- Category： Molded Case Circuit Breakers
ACB for DC circuit

Only ACB fixed type is available for DC circuits. More Details >>
- No：38027
- Release Date：2021/01/22 17:38
- Category： Air Circuit Breakers
About Low-voltage Power Distribution ...

It is time from magnetizing or demagnetizing a control coil to operatingcontact (turning contact "ON" or "OFF"). More Details >>
- No：23343
- Release Date：2018/09/12 15:12
- Category： Motor Starters
About Low-voltage Power Distribution ...

There is no surge suppressor for a control coil. The control coil of S-T65 toS-N800 type has the AC operation DC excitation method and includes thesurge supp... More Details >>
- No：23276
- Release Date：2018/09/12 15:11
- Category： Motor Starters
About Low-voltage Power Distribution ...

For US-N/K/H type, since current is opened/closed by semiconductorelement, there is no lifetime related to operating cycles, but werecommend to replace in 10... More Details >>
- No：23274
- Release Date：2018/09/12 15:11
- Category： Motor Starters
About Low-voltage Power Distribution ...

For our reduced-voltage starter, when the starting time is over 15 sec,you need to review the selection of MCS and the wiring between MCD-MCS, and check whet... More Details >>
- No：23267
- Release Date：2018/09/12 15:11
- Category： Motor Starters
How to use Trip button

It is a button in order to trip MCCB. It is used for regular inspection of the switching mechanism, and trip condition of MCCB when Alarm switch (AL) and Shu... More Details >>
- No：22444
- Release Date：2018/08/31 14:33
- Category： Molded Case Circuit Breakers
Degree of protection

In order to prevent breakdowns and human injuries, it is necessary to select a control device having protection structure suitable for each purpose. The prot... More Details >>
- No：22443
- Release Date：2018/08/31 14:33
- Category： Molded Case Circuit Breakers
Operating cycles

It is the number that can be opened/closed per hour under the conditions specified in the standard. More Details >>
- No：22436
- Release Date：2018/08/31 14:33
- Category： Molded Case Circuit Breakers

61-70 of Total 266

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