This model does NOT comply with the IEC61850.

The expected lifetime is 10 years. Is recommended to replace the device every 10 year. However the environment of ins

Please check the following items. (A) Is the power supplied between MA and MB？ (When the power is not supplied, the di

The push button is used for testing whether it definitely trips when an earth leakage current occurs. At this test, a Le

It is the maximum voltage which meets the performance criteria for the rated operational voltage.

It is not possible to use a circuit breaker for AC in DC circuit. Since the Arc-Extinguishing Device structure of circui

If switching of neutral pole is not needed, it is possible to use 3-pole MCCB for 3-phase 4- wire circuit. Generally, it

It is a characteristic that operating time inversely become shorter as current increases. For Molded Case Circuit Breake

You can calculate that with MELSHORT 2 (Free of charge).

It is possible to reverse-connect if the circuit voltage of UL789 listed products is AC240V or less. Since they are doub

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Low-voltage Power Distribution Products

Low-voltage Circuit Breakers(124)

Air Circuit Breakers(23)
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)

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Electrical Indicators(57)

FAQ within [ Low-voltage Power Distribution Products ]

91-100 of Total 322

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Support status for IEC61850 (ME96SS series).

This model does NOT comply with the IEC61850. More Details >>
- No：22147
- Release Date：2018/08/27 16:41
- Update：2020/04/10 15:11
- Category： Electrical Indicators
Recommended update period (ME96SS series).

The expected lifetime is 10 years. Is recommended to replace the device every 10 year. However the environment of installed location, such as temperature ... More Details >>
- No：22154
- Release Date：2018/08/27 16:41
- Update：2020/04/10 16:02
- Category： Electrical Indicators
Communication failure with the upper system through MODBUS RTU.

Please check the following items. (A) Is the power supplied between MA and MB？ (When the power is not supplied, the display does not work.) (B) Is the wir... More Details >>
- No：22182
- Release Date：2018/08/27 16:41
- Update：2020/04/10 17:08
- Category： Electrical Indicators
Test button

The push button is used for testing whether it definitely trips when an earth leakage current occurs. At this test, a Leakage Display button will be come out... More Details >>
- No：22347
- Release Date：2018/08/31 14:33
- Category： Earth Leakage Circuit Breakers
Operational voltage

It is the maximum voltage which meets the performance criteria for the rated operational voltage. More Details >>
- No：22367
- Release Date：2018/08/31 14:33
- Category： Molded Case Circuit Breakers
AC Breakers used at DC circuit

It is not possible to use a circuit breaker for AC in DC circuit. Since the Arc-Extinguishing Device structure of circuit breaker for DC is different from th... More Details >>
- No：22381
- Release Date：2018/08/31 14:33
- Category： Molded Case Circuit Breakers
MCCB 3P4W 3P use

If switching of neutral pole is not needed, it is possible to use 3-pole MCCB for 3-phase 4- wire circuit. Generally, it is recommended to use 4-pole circuit... More Details >>
- No：22385
- Release Date：2018/08/31 14:33
- Category： Molded Case Circuit Breakers
Inverse time delay operating characteristic

It is a characteristic that operating time inversely become shorter as current increases. For Molded Case Circuit Breakers, protection characteristic meeting... More Details >>
- No：22387
- Release Date：2018/08/31 14:33
- Category： Molded Case Circuit Breakers
Short circuit current calculation software

You can calculate that with MELSHORT 2 (Free of charge). More Details >>
- No：22394
- Release Date：2018/08/31 14:33
- Category： Molded Case Circuit Breakers
UL ELCBs Reverse connection

It is possible to reverse-connect if the circuit voltage of UL789 listed products is AC240V or less. Since they are double standard products of UL/CSA and CE... More Details >>
- No：22411
- Release Date：2018/08/31 14:33
- Category： Earth Leakage Circuit Breakers

91-100 of Total 322

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