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

Drawout type circuit breaker can be drawn-out and insert to the cradle without taking out the connecting conductor. As A

It is possible to initialize set values depending on setting. The method of initializing the setting value differs dep

This model has the test function of the communication operation. For detail, refer to User's Manual: Detailed Edition f

It is a current that does not leak-trip even if there is ground fault current or leakage current. In the standard, it is

General protection relay (WS) of AE-SW type Air Circuit Breaker has tripping characteristic and function for general use

This model has “Motor Starting Current Mask Function”. This function stops the alarm output and updating of the maximum

A circuit breaker must have interrupting ratings. These are classified as rated short-circuit breaking capacities in IEC

AX (Auxiliary switch) is a switch which electrically displays the ON / OFF state. The markings are 14/AXa, 12/AXb and 11

A circuit breaker shall be Trip position when installing Cassette type accessory. The breaker may be damaged if installi

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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)
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Contactors and Motor Starters(142)

Motor Starters(142)

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Electrical Indicators(57)

FAQ within [ Low-voltage Power Distribution Products ]

301-310 of Total 322

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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
ACB　drawout position

Drawout type circuit breaker can be drawn-out and insert to the cradle without taking out the connecting conductor. As ACB is drawn out, it will be "connect ... More Details >>
- No：22431
- Release Date：2018/08/31 14:33
- Category： Air Circuit Breakers
Initialization the set values (ME96SS series).

It is possible to initialize set values depending on setting. The method of initializing the setting value differs depending on the model. More Details >>
- No：22166
- Release Date：2018/08/27 16:41
- Update：2020/04/10 16:21
- Category： Electrical Indicators
Validation method for communication function (ME96SS series).

This model has the test function of the communication operation. For detail, refer to User's Manual: Detailed Edition for setting. More Details >>
- No：22180
- Release Date：2018/08/27 16:41
- Category： Electrical Indicators
Residual non-operating current

It is a current that does not leak-trip even if there is ground fault current or leakage current. In the standard, it is 50 % of the rated residual operating... More Details >>
- No：22356
- Release Date：2018/08/31 14:33
- Category： Earth Leakage Circuit Breakers
ACB　General use Generator protection use

General protection relay (WS) of AE-SW type Air Circuit Breaker has tripping characteristic and function for general use. However, we also provide the replay... More Details >>
- No：22414
- Release Date：2018/08/31 14:33
- Category： Air Circuit Breakers
Disable an alarm for motor starting current (ME96SS series).

This model has “Motor Starting Current Mask Function”. This function stops the alarm output and updating of the maximum values during the setting time when a... More Details >>
- No：22175
- Release Date：2018/08/27 16:41
- Update：2020/04/10 16:51
- Category： Electrical Indicators
Interrupting ratings

A circuit breaker must have interrupting ratings. These are classified as rated short-circuit breaking capacities in IEC 60947-2.e rated ultimate short-circu... More Details >>
- No：22341
- Release Date：2018/08/31 14:33
- Category： Molded Case Circuit Breakers
AX

AX (Auxiliary switch) is a switch which electrically displays the ON / OFF state. The markings are 14/AXa, 12/AXb and 11/AXc.* If the circuit breaker itself ... More Details >>
- No：22354
- Release Date：2018/08/31 14:33
- Category： Accessories and Related Components
How to install cassette type accessories

A circuit breaker shall be Trip position when installing Cassette type accessory. The breaker may be damaged if installing in "ON" or "OFF" position. Moreove... More Details >>
- No：22422
- Release Date：2018/08/31 14:33
- Category： Molded Case Circuit Breakers

301-310 of Total 322

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