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

The withstand voltage of US-N5SS, US-N8SS, US-N70NS and US-N80NStype is 2kV. The withstand voltage of US-N20 to 50 type

It is possible to operate it by using two US-N* type. For the interlock ofboth US-N* type, UA-RE type reversible unit is

F-2SV is standard, F-2SVE is for emergency use. The difference is the color of the handle and its surroundings parts.

Storage temperature range: -25 °C to +75 °C Operating temperature range: -5 °C to +55 °C (Average: 35 °C or lower) O

The push button is used for testing whether it definitely trips when an earth leakage current occurs. At this test, a Le

It is a circuit breaker which has higher instantaneous tripping current value in order to prevent unwanted tripping by m

If switching of neutral pole is not needed, it is possible to use 3-pole MCCB for 3-phase 4- wire circuit. Generally, it

You can calculate that with MELSHORT 2 (Free of charge).

When Power-Fuse (PF) is used as a high-voltage side protection device, coordination with MCCBs on the secondary side sha

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Low-voltage Power Distribution Products

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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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
About Low-voltage Power Distribution Products

The withstand voltage of US-N5SS, US-N8SS, US-N70NS and US-N80NStype is 2kV. The withstand voltage of US-N20 to 50 type is 2.5kV. Theapplied points are as fo... More Details >>
- No：23351
- Release Date：2018/09/12 15:12
- Category： Motor Starters
About Low-voltage Power Distribution Products

It is possible to operate it by using two US-N* type. For the interlock ofboth US-N* type, UA-RE type reversible unit is used. More Details >>
- No：23375
- Release Date：2018/09/12 15:12
- Category： Motor Starters
Type name of the operating handle

F-2SV is standard, F-2SVE is for emergency use. The difference is the color of the handle and its surroundings parts. More Details >>
- No：38028
- Release Date：2021/01/22 17:37
- Category： Accessories and Related Components
The operating/storage temperature and humidity

Storage temperature range: -25 °C to +75 °C Operating temperature range: -5 °C to +55 °C (Average: 35 °C or lower) Operating humidity range: 0% to 85% an... More Details >>
- No：22153
- Release Date：2018/08/27 16:41
- Update：2020/04/10 15:56
- Category： Electrical Indicators
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
High inst MCCB for transformer primary side

It is a circuit breaker which has higher instantaneous tripping current value in order to prevent unwanted tripping by magnetizing inrush current of a transf... More Details >>
- No：22358
- Release Date：2018/08/31 14:33
- Category： Circuit Breakers for Use in Particular Applications
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
Short circuit current calculation software

You can calculate that with MELSHORT 2 (Free of charge). More Details >>
- No：22394
- Release Date：2018/08/31 14:33
- Category： Molded Case Circuit Breakers
Low-instantaneous trip

When Power-Fuse (PF) is used as a high-voltage side protection device, coordination with MCCBs on the secondary side shall be achieved. Therefore, MCCB has l... More Details >>
- No：22403
- Release Date：2018/08/31 14:33
- Category： Circuit Breakers for Use in Particular Applications

281-290 of Total 322

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