2020 China New Design 10ka Circuit Breaker - Wholesale 240V ac stromkreisverteiler with overload protection 1p rcbo – Hawai

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2020 China New Design 10ka Circuit Breaker - Wholesale 240V ac stromkreisverteiler with overload protection 1p rcbo – Hawai Detail:

General description

This unit combines the over current protection of the “YUANKY”mcb with an electronic r.c.d capable of high sensitivity operation with special fail-safe features. The unit is ready for installation in “YUANKY”SPN type A or type B boards operating on single phase 240V system. The unit provides single-phase protection against overload short circuit and earth leakage currents.

Overcurrent protection

Overcurrent protection to circuit conductors is provided by thermal and magnetic tripping elements is the line side, equivalent to the “YUANKY”mcb and is available in both M3&6 versions. Operating characteristice on over current(the time currentcurves) are as for the “YUANKY”standard m.c.b.This section of the unit complies with the requirements of BSEN60947-2 for miniature circuit breakers, short circuit requirements comply with BS4293.

Earth fault protection

The r.c.d elment of the device provides core-balance detecton of the different between line and neutral currents and amplification to provide high sensitivity.

Operation of the test button

This check is made aftor installation with all shields and covers in place, and requires the MCB/RCD and the main supply switched on. Pressing the button marked “T”on the MCB/RCD applies a simulated earth-fault to the MCB/RCD which should trip instantly. This should be checkde frequently, at least quarterly. If the MCB/RCD fails to trip seek expert advice.


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2020 China New Design 10ka Circuit Breaker - Wholesale 240V ac stromkreisverteiler with overload protection 1p rcbo – Hawai detail pictures

2020 China New Design 10ka Circuit Breaker - Wholesale 240V ac stromkreisverteiler with overload protection 1p rcbo – Hawai detail pictures

2020 China New Design 10ka Circuit Breaker - Wholesale 240V ac stromkreisverteiler with overload protection 1p rcbo – Hawai detail pictures

2020 China New Design 10ka Circuit Breaker - Wholesale 240V ac stromkreisverteiler with overload protection 1p rcbo – Hawai detail pictures

2020 China New Design 10ka Circuit Breaker - Wholesale 240V ac stromkreisverteiler with overload protection 1p rcbo – Hawai detail pictures


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We have now sophisticated machines. Our solutions are exported to the USA, the UK and so on, enjoying a great reputation amid consumers for 2020 China New Design 10ka Circuit Breaker - Wholesale 240V ac stromkreisverteiler with overload protection 1p rcbo – Hawai , The product will supply to all over the world, such as: Namibia, Sydney, United Kingdom, Welcome to visit our company, factory and our showroom where displays various products that will meet your expectation. Meanwhile, it is convenient to visit our website, and our sales staff will try their best to provide you the best service. Please contact us if you need more information. Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation.
  • The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Kevin Ellyson from UK - 2018.09.29 17:23
    We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By Nick from Portland - 2018.07.26 16:51
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