(1) When "N" is marked on the breaker,connect the N phase wire as marked. (2) When "N" is not marked on the breake

The minimum applicable load is as follows. Contact reliability is indicatedby fault rate λ60 (Number of fault / Operatin

Cold start operating characteristic is the operating time from flowingcurrents to operating while a heater temparature o

Almost ELCBs can be connected n reverse. Check the item column of specification table "reverse connection (below 230 V A

It is from -25 to 55℃ in Trip or OFF position. However, it shall be in an environment without condensation and freezing

Large electromagnetic force will be generated between conductors/wires due to fault currents. To prevent deformation and

All our products are compliant with CCC (China Compulsory Certification).

The maximum operating time of Time-delay type Earth Leakage Circuit Breaker can be switched to 0.45s, 1.0s and 2.0s. The

The circuit breaker is designed to attain a predetermined value of limiting non-actuating time corresponding to a given

Main circuit of US-H* type is used for only AC power supply. For DC powersupply, we provide US-KD8 type solid state cont

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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 ]

281-290 of Total 322

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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
About Low-voltage Power Distribution Products

The minimum applicable load is as follows. Contact reliability is indicatedby fault rate λ60 (Number of fault / Operating cycles per one contact) atthe relia... More Details >>
- No：23320
- Release Date：2018/09/12 15:11
- Category： Motor Starters
About Low-voltage Power Distribution Products

Cold start operating characteristic is the operating time from flowingcurrents to operating while a heater temparature of a thermal load relay isthe same as ... More Details >>
- No：23243
- Release Date：2018/09/12 15:11
- Category： Motor Starters
ELCB reverse connection

Almost ELCBs can be connected n reverse. Check the item column of specification table "reverse connection (below 230 V AC)" in the catalog. If it says "Possi... More Details >>
- No：22434
- Release Date：2018/08/31 14:33
- Category： Earth Leakage Circuit Breakers
Storage temperature range of MCCBs and ELCBs

It is from -25 to 55℃ in Trip or OFF position. However, it shall be in an environment without condensation and freezing even in a short time. More Details >>
- No：22426
- Release Date：2018/08/31 14:33
- Category： Molded Case Circuit Breakers
How to fix conductors/wires

Large electromagnetic force will be generated between conductors/wires due to fault currents. To prevent deformation and breakage of circuit breakers and con... More Details >>
- No：22424
- Release Date：2018/08/31 14:33
- Category： Molded Case Circuit Breakers
CCC certification

All our products are compliant with CCC (China Compulsory Certification). More Details >>
- No：22386
- Release Date：2018/08/31 14:33
- Category： Circuit Breakers for Use in Particular Applications
Time Delay type at the maximum operating time

The maximum operating time of Time-delay type Earth Leakage Circuit Breaker can be switched to 0.45s, 1.0s and 2.0s. The operating time is:* when it is 0.45s... More Details >>
- No：22375
- Release Date：2018/08/31 14:33
- Category： Earth Leakage Circuit Breakers
Time-delay CBR

The circuit breaker is designed to attain a predetermined value of limiting non-actuating time corresponding to a given value of residual current. Our time-d... More Details >>
- No：22351
- Release Date：2018/08/31 14:33
- Category： Earth Leakage Circuit Breakers
About Low-voltage Power Distribution Products

Main circuit of US-H* type is used for only AC power supply. For DC powersupply, we provide US-KD8 type solid state contactor. More Details >>
- No：23339
- Release Date：2018/09/12 15:12
- Category： Motor Starters

281-290 of Total 322

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