Both of the adjustment knob is set to the maximum value when shipping in order to prevent unwanted earth leakage trippin

PAＬ（Pre-Alarm Module

This function is equipped in electronic circuit breaker. It outputs an alarm when pre-alarm current setting current (the

AE-SW 4-poles with WS relay (general protection) has overcurrent protection for neutral-pole. The tripping characterist

Generally, there is no Mechanical Trip indication of continuous output for AE-SW. It is necessary to indicate electrical

It is possible to use it if you connect with right and left poles, not neutral pole. Since electronic circuit power supp

We don't provide the earth leakage circuit beaker for PV power. Please use a general leakage circuit breaker. However, y

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 Earth Leakage Circuit Breaker with rated residual operating current of higher than 30mA but not exceeding 1000

Transformers, wires and welded materials may be damaged if an abnormal energization occurs exceeding the energization cy

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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)

Power Management Meters(57)

Electrical Indicators(57)

FAQ within [ Low-voltage Power Distribution Products ]

31-40 of Total 322

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ELCB Default setting Time-delay type sensitivity

Both of the adjustment knob is set to the maximum value when shipping in order to prevent unwanted earth leakage tripping when Earth Leakage Circuit Breaker ... More Details >>
- No：22388
- Release Date：2018/08/31 14:33
- Category： Earth Leakage Circuit Breakers
PAＬ（Pre-Alarm Module）

This function is equipped in electronic circuit breaker. It outputs an alarm when pre-alarm current setting current (the rated current or less) is over and l... More Details >>
- No：22377
- Release Date：2018/08/31 14:33
- Category： Accessories and Related Components
Release element in neutral (4P breaker)

AE-SW 4-poles with WS relay (general protection) has overcurrent protection for neutral-pole. The tripping characteristic is same as phase-pole. Moreover, A... More Details >>
- No：22441
- Release Date：2018/08/31 14:33
- Category： Air Circuit Breakers
ACB trip indication

Generally, there is no Mechanical Trip indication of continuous output for AE-SW. It is necessary to indicate electrically by using OCR Alarm (AL) output or ... More Details >>
- No：22432
- Release Date：2018/08/31 14:33
- Category： Air Circuit Breakers
3P ELCB single phase use

It is possible to use it if you connect with right and left poles, not neutral pole. Since electronic circuit power supply for earth leakage detection is tak... More Details >>
- No：22359
- Release Date：2018/08/31 14:33
- Category： Earth Leakage Circuit Breakers
PV use MCCB

We don't provide the earth leakage circuit beaker for PV power. Please use a general leakage circuit breaker. However, you need to select a reverse-connectab... More Details >>
- No：22348
- Release Date：2018/08/31 14:33
- Category： Circuit Breakers for Use in Particular Applications
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
lower limit of operational voltage for DC

It is DC 24V. More Details >>
- No：24816
- Release Date：2019/04/09 15:17
- Category： Molded Case Circuit Breakers
ELCB medium-sensitivity

It is the Earth Leakage Circuit Breaker with rated residual operating current of higher than 30mA but not exceeding 1000mA. We provide the products of "100, ... More Details >>
- No：22395
- Release Date：2018/08/31 14:33
- Category： Earth Leakage Circuit Breakers
How to use NV250-WEV

Transformers, wires and welded materials may be damaged if an abnormal energization occurs exceeding the energization cycles that are set for the inverter we... More Details >>
- No：22393
- Release Date：2018/08/31 14:33
- Category： Circuit Breakers for Use in Particular Applications

31-40 of Total 322

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