Factory Free sample Dc Mcb - Wholesale 240V ac stromkreisverteiler with overload protection 1p rcbo – Hawai

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Factory Free sample Dc Mcb - 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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Factory Free sample Dc Mcb - Wholesale 240V ac stromkreisverteiler with overload protection 1p rcbo – Hawai detail pictures

Factory Free sample Dc Mcb - Wholesale 240V ac stromkreisverteiler with overload protection 1p rcbo – Hawai detail pictures

Factory Free sample Dc Mcb - Wholesale 240V ac stromkreisverteiler with overload protection 1p rcbo – Hawai detail pictures

Factory Free sample Dc Mcb - Wholesale 240V ac stromkreisverteiler with overload protection 1p rcbo – Hawai detail pictures

Factory Free sample Dc Mcb - Wholesale 240V ac stromkreisverteiler with overload protection 1p rcbo – Hawai detail pictures


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With our abundant experience and considerate products and services, we have been recognized to be a reputable supplier for a lot of global consumers for Factory Free sample Dc Mcb - Wholesale 240V ac stromkreisverteiler with overload protection 1p rcbo – Hawai , The product will supply to all over the world, such as: Jamaica, South Africa, Macedonia, As an experienced group we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of our company is to build up a satisfactory memory to all customers, and establish a long term win-win business relationship. Choose us, we always wait for your appearance!
  • Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
    5 Stars By Maxine from kazan - 2017.12.02 14:11
    The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Anastasia from Vancouver - 2018.05.22 12:13
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