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 means that it does not interfere with tripping operation even if a handle is held at "ON" position. (It trips when an

It is an earth leakage current (Effective value of residual operating current) which definitely trips Earth Leakage Cir

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

MODBUS RTU communication and CC-Link communication can be used at the same time.

This model is available for direct measurement of 400V loads at the STAR connection in Three-phase 3-wire system.

MCB can be used at 85% or less relative humidity and no condensation.

In the withstand voltage test, 2500V is applied for 1 min. The appliedlocation is as follows.1. Between the conductive p

When installing a thermal load relay in the delta phase and detectingphase current, you select a heater designation that

Y-2005 type field test equipment (it is sold separately) enable to check the operating characteristic easily. The test i

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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 ]

101-110 of Total 322

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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
Trip free

It means that it does not interfere with tripping operation even if a handle is held at "ON" position. (It trips when an overcurrent flows even if a handle i... More Details >>
- No：22378
- Release Date：2018/08/31 14:33
- Category： Molded Case Circuit Breakers
Rated current sensitivity

It is an earth leakage current (Effective value of residual operating current) which definitely trips Earth Leakage Circuit Breaker and Earth Leakage Relay ... More Details >>
- No：22353
- Release Date：2018/08/31 14:33
- Category： Earth Leakage 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
Concurrent-use of MODBUS RTU and CC-Link.

MODBUS RTU communication and CC-Link communication can be used at the same time. More Details >>
- No：22187
- Release Date：2018/08/27 16:41
- Category： Electrical Indicators
Availability for direct measurement of 400V loads (ME96SS series).

This model is available for direct measurement of 400V loads at the STAR connection in Three-phase 3-wire system. More Details >>
- No：22150
- Release Date：2018/08/27 16:41
- Category： Electrical Indicators
MCB relative humidity

MCB can be used at 85% or less relative humidity and no condensation. More Details >>
- No：24822
- Release Date：2019/04/09 15:11
- Category： Miniature Circuit Breakers
About Low-voltage Power Distribution Products

In the withstand voltage test, 2500V is applied for 1 min. The appliedlocation is as follows.1. Between the conductive part and the grounded metal part, and ... More Details >>
- No：23305
- Release Date：2018/09/12 15:11
- Category： Motor Starters
About Low-voltage Power Distribution Products

When installing a thermal load relay in the delta phase and detectingphase current, you select a heater designation that can be set to 1 / √ 3times of the mo... More Details >>
- No：23240
- Release Date：2018/09/12 15:11
- Category： Motor Starters
ACB How to check the operating characteristic

Y-2005 type field test equipment (it is sold separately) enable to check the operating characteristic easily. The test is conducted by connecting the test te... More Details >>
- No：22429
- Release Date：2018/08/31 14:33
- Category： Air Circuit Breakers

101-110 of Total 322

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