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

It is connectable with up to 31 units. It is necessary to prepare at least 3 PCs for connecting with 64 units. (31 uni

A reason varies with the connection situation of options. (Please refer to the section 6 of the User’s Manual.) In c

Pressing the buttons of the “Set” for 2 seconds or more shifts the mode to the “Setting Value Confirmation Mode”. It i

In a board installation state, the protection class is equivalent to IP50. This model is not waterproof.

Bar terminal material for 400A is aluminum alloy, and for 630A or higher is copper.

The degess of protection for ACB is IP20 as standard (under the condition that front door is closed). For MCCB and ELCB,

US-N* type is controlled by DC power supply (12 to 24 VDC). However,UA-DR1/UA-SH1 driving-unit of option unit make it po

No.24 terminal with UN-FD4 type "1a"contact can be used for operationsignal of a magnetic contactor and a solid state co

It is the peformance that can energize a main circuit and open/close underthe conditions specified in the standard.

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Low-voltage Power Distribution Products

Low-voltage Circuit Breakers(124)

Air Circuit Breakers(23)
Molded Case Circuit Breakers(49)
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FAQ within [ Low-voltage Power Distribution Products ]

211-220 of Total 322

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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
Connectable number of MODBUS RTU (ME96SS series).

It is connectable with up to 31 units. It is necessary to prepare at least 3 PCs for connecting with 64 units. (31 units + 31 units + 2 units) More Details >>
- No：22190
- Release Date：2018/08/27 16:41
- Category： Electrical Indicators
LCD COM is flashing (ME96SS series).

A reason varies with the connection situation of options. (Please refer to the section 6 of the User’s Manual.) In case of MODBUS RTU Error content: ... More Details >>
- No：22186
- Release Date：2018/08/27 16:41
- Update：2020/04/13 09:20
- Category： Electrical Indicators
Checking the set values (ME96SS series).

Pressing the buttons of the “Set” for 2 seconds or more shifts the mode to the “Setting Value Confirmation Mode”. It is impossible to change the set values... More Details >>
- No：22165
- Release Date：2018/08/27 16:41
- Category： Electrical Indicators
IP protection class (ME96SS series).

In a board installation state, the protection class is equivalent to IP50. This model is not waterproof. More Details >>
- No：22158
- Release Date：2018/08/27 16:41
- Update：2020/04/10 16:13
- Category： Electrical Indicators
MCCB bar terminal material

Bar terminal material for 400A is aluminum alloy, and for 630A or higher is copper. More Details >>
- No：24819
- Release Date：2019/04/09 15:13
- Category： Molded Case Circuit Breakers
degrees of protection to　 IEC60529

The degess of protection for ACB is IP20 as standard (under the condition that front door is closed). For MCCB and ELCB, the degrees of protection can be IP2... More Details >>
- No：24812
- Release Date：2019/04/09 15:18
- Category： Molded Case Circuit Breakers
About Low-voltage Power Distribution Products

US-N* type is controlled by DC power supply (12 to 24 VDC). However,UA-DR1/UA-SH1 driving-unit of option unit make it possible to control byAC power supply (... More Details >>
- No：23359
- Release Date：2018/09/12 15:12
- Category： Motor Starters
About Low-voltage Power Distribution Products

No.24 terminal with UN-FD4 type "1a"contact can be used for operationsignal of a magnetic contactor and a solid state contactor. More Details >>
- No：23340
- Release Date：2018/09/12 15:12
- Category： Motor Starters
About Low-voltage Power Distribution Products

It is the peformance that can energize a main circuit and open/close underthe conditions specified in the standard. More Details >>
- No：23328
- Release Date：2018/09/12 15:11
- Category： Motor Starters

211-220 of Total 322

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