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FAQ within [ Low-voltage Circuit Breakers ]
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How to connect to 2-pole breaker
(1) When "N" is marked on the breaker,connect the N phase wire as marked. (2) When "N" is not marked on the breaker, N phase wire can be connected to eith... More Details >>
- No:37700
- Release Date:2020/01/17 08:58
- Category: Molded Case Circuit Breakers
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Setting change operation while power is on
It is forbidden to change the characteristic when the breaker ON. Over current trip and earth leakage trip characteristics should be changed by a person with... More Details >>
- No:37699
- Release Date:2020/01/18 09:58
- Category: Molded Case Circuit Breakers , Air Circuit Breakers
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Plug-in type NF1600-SEW produced
It is impossible. More Details >>
- No:24817
- Release Date:2019/04/09 15:16
- Category: Molded Case Circuit Breakers
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B-ST is possible. More Details >>
- No:24814
- Release Date:2019/04/09 15:17
- Category: Molded Case Circuit Breakers
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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
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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
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It is possible to produce micro-load AL and AX switch for MCCBs/ELCBs. However, if you need the products compatible with the standards (CE marking product an... More Details >>
- No:22413
- Release Date:2018/08/31 14:33
- Category: Accessories and Related Components
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Change Electronic relay characteristics when it is energized
Only electricians who have enough technical knowledge should change the setting of overcurrent tripping and earth leakage tripping characteristics. Moreover,... More Details >>
- No:22409
- Release Date:2018/08/31 14:33
- Category: Molded Case Circuit Breakers
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EAL (Earth Leakage Alarm switch) is a switch that electrically displays tripping state of Earth Leakage Circuit Breaker by eartheleakage/ground fault. EAL do... More Details >>
- No:22404
- Release Date:2018/08/31 14:33
- Category: Accessories and Related Components
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AL/AX/SHT/UVT terminal markings and wire colors
The color of terminal identification tube and lead wire is same.For one AL switch, 98/ALa terminal : red, 96/ALb terminal : blue, 95/ALc terminal : grayFor S... More Details >>
- No:22396
- Release Date:2018/08/31 14:33
- Category: Accessories and Related Components
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