The time between application of voltage to the closing coil (CC) and closing of the main contact is 0.08 sec or less.

Almost MCCBs can be connected n reverse. Check the item column of specification table "reverse connection" in the catalo

It is utilization category specified in IEC 60947-4-1. AC-4 category is usedfor inching or plugging etc.

RC stands for "Rated current" and the thermal load relay is usedaccording to the rated current (Full load current) of a

It is the voltage value used for ordering and represents the ratedoperating voltage.

It is possible to produce with the coil designation of less than AC 230V andDC 220V. Please add " SA" at the end of the

Bearing lifetime of cooling fan is 10,000 to 35,000 hours. However, thelifetime of the cooling fan will be reduced depen

It is possible to open/close three-phase load by opening/closing two poleswith three-phase circuit. If US-H opens/closes

It is forbidden to change the characteristic when the breaker ON. Over current trip and earth leakage trip characteristi

It is no influence on operating and characteristics even in the following cases. 1. Overcurrent 20 times of rated curr

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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 ]

271-280 of Total 322

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ACB closing time

The time between application of voltage to the closing coil (CC) and closing of the main contact is 0.08 sec or less. More Details >>
- No：22440
- Release Date：2018/08/31 14:33
- Category： Air Circuit Breakers
MCCB Reverse connection

Almost MCCBs can be connected n reverse. Check the item column of specification table "reverse connection" in the catalog. If it says "Possible", MCCB can be... More Details >>
- No：22442
- Release Date：2018/08/31 14:33
- Category： Molded Case Circuit Breakers
About Low-voltage Power Distribution Products

It is utilization category specified in IEC 60947-4-1. AC-4 category is usedfor inching or plugging etc. More Details >>
- No：23250
- Release Date：2018/09/12 15:11
- Category： Motor Starters
About Low-voltage Power Distribution Products

RC stands for "Rated current" and the thermal load relay is usedaccording to the rated current (Full load current) of a motor. More Details >>
- No：23254
- Release Date：2018/09/12 15:11
- Category： Motor Starters
About Low-voltage Power Distribution Products

It is the voltage value used for ordering and represents the ratedoperating voltage. More Details >>
- No：23292
- Release Date：2018/09/12 15:11
- Category： Motor Starters
About Low-voltage Power Distribution Products

It is possible to produce with the coil designation of less than AC 230V andDC 220V. Please add " SA" at the end of the type name. More Details >>
- No：23319
- Release Date：2018/09/12 15:11
- Category： Motor Starters
About Low-voltage Power Distribution Products

Bearing lifetime of cooling fan is 10,000 to 35,000 hours. However, thelifetime of the cooling fan will be reduced depending on the ambienttemperature rise, ... More Details >>
- No：23364
- Release Date：2018/09/12 15:12
- Category： Motor Starters
About Low-voltage Power Distribution Products

It is possible to open/close three-phase load by opening/closing two poleswith three-phase circuit. If US-H opens/closes two poles and theremaining pole is s... More Details >>
- No：23367
- Release Date：2018/09/12 15:12
- Category： Motor Starters
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
Tolerance for overload (ME96SS series).

It is no influence on operating and characteristics even in the following cases. 1. Overcurrent 20 times of rated current is applied for 0.5 second. 2. Ov... More Details >>
- No：22159
- Release Date：2018/08/27 16:41
- Category： Electrical Indicators

271-280 of Total 322

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