C45N series circuit breaker is used in lighting distribution system or motor distribution system for protection overload and short-circuit in the system.The products is neoteric in structure,light in weight,reliable and excellent in performance.It has high breaking capacity,can trip quickly,and its case and items are adopted by high fire-resistant and shock-proof plastics.The product,with long life,is mainly used in AC 50Hz/60Hz single-pole 240 or two,three,four-pole 415V circuit for overload and short circuit protection as well as for unfrequent on-and-off switching electric equipment and lighting circuit in normal case.The products comply with IEC 60898 & BS 3871.
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Standard |
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IEC898,GB10963-99,EN60898 |
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Number of poles |
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1P.2P.3P.4P |
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Rated current(In) |
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1,2,3,4,6,10,16,20,25,32,40,50,63 |
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Rated voltage(Un) |
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AC240/415V |
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Rated frequency |
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50/60Hz |
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Tripping curve |
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B,C,D |
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Release action characteristics |
Time delay |
1.13In≥1h non-trip |
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1.45In<1h trip |
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2.55In 1S<60S trip |
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Instantaneous(Curve C) |
5In≥0.1S non-trip |
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10In<0.1 trip |
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Magnetic releases operate |
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B curve:between 3 and 5In |
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C curve:between 5 and 10In |
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D curve:between 10 and 14In |
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Rated breaking capacity(Lcn) |
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3000A,4500A,6000A |
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Endurance |
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≥2000 |
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Circumstance temperature |
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-5°c+40°c |
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Electrical life |
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≥6000times |
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Mechanical life |
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2000 times |
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Tropical ration |
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Treatmen 2(RH95%,at 55°c) |
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Protection degree |
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IP20 |
Wenzhou Yuanda Electrical Equipment Co., Ltd was formed in 1989. Is located in the largest manufacturing base of low-voltage electric equipment of China Liushi-"ELECTRIC DEVICE METEROPOLIS OF China". We are only about 25 Kilometers far from the WENZHOU airport and Railway Station. It is very convenient to connect with the world whether by air, by land or by sea. The company covers more than 10, 000 squre meters, Has qualified employees about 600, "We are growing sgtonger every day".
Our company is a specialized enterprise of manufacturing pure electomagnetic type mini Circuit Breaker(MCB), Earth Leakage Circuit Braker(ELCB), Moulded Case Circuit Breaker(MCCB), Power Supply, AC/DC Contactor, Relay, Starter and other electrical components. We can engage in import & export trade by ourselves, All of our products conform to the standards of IEC1008, IEC898, VDF0664, BS4293, and IEC1009 etc, and have got CE, CB, UL, CCC, RoHS Approvals and testing reports. And we have got theISO9002 International Quality System.
We accept OEM and small trial orders, Contact us now for more imformation. All inquiries will be replied with in 24 hours. We also cordially welcome all cilients to orders with us by any means of communication.
"YuanDa People"insist that Quality First. Client First, Credit First!
