Specifications

KM4 Moulded case circuit breaker(MCCB)
IEC-60947-2 4P.3P
highest quality as orignial
lowest factory price
CE marked

 

KM4 SERIES MOULDED CASE CIRCUIT BREAKER

Specification

KM4 moulded case circuit breaker are highly specificed.Positive contact indication isstandard.

With three positionsONOFFand centreTRIPPEDbeing prevents the MCCBs contacts from being held closed in the event of over current.

KM4 moulded case circuit breaker 3&1 pole units have a trip to test button provided as standard.

All main contacts are of quality. Silver alloyconstruction for durability.Complying with IEC947-2 is covered by type test and marine approval certification.

1.       Mould case circuit breakers 16 to 200A.

2.       Available in three ranges: standard, standard adjustable, Hi-break adjustable.

3.       Complies with IEC60947-2

4.       Current limiting action provides low values of lot-through energy.

5.       NMEM standard range

MCCB description	Standard range
Current ranting(A) Standard range	1pole list number	3pole list number
16A	KM4 161	KM4 163
20A	KM4 201	KM4 203
32A	KM4 321	KM4 323
40A	KM4 401	KM4 403
50A	KM4 501	KM4 503
63A	KM4 631	KM4 633
80A	KM4 801	KM4 803
100A	KM4 1001	KM4 1003
125A	KM4 1251	KM4 1253
160A	KM4 1601	KM4 1603
200A		KM4 2003

Impulse withstand V.	8KV	8KV
Utilisation category	A	A
Adjustment thermal	Fixed	Fixed
Adjustment magenetic	Fixed	Fixed
Therminal capacity(Max)	120	120

Breaking capacity IEC60947 2/BS EN60947-2(AC 50/60Hz)
690V AC	lcu(KA) lcs(KA)		12 12
480V AC	lcu(KA) lcs(KA)		20 20
400V AC 440V AC	lcu(KA) lcs(KA)		25 25
380V AC	lcu(KA) lcs(KA)		30 30
220V AC 240V AC	lcu(KA) lcs(KA)	25 19	40 40
250V AC	lcu(KA) lcs(KA)		37 19

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FAQ

 

Q 1.How about your experience?

A.We have our own professional factory and R&D department & more than 15 years producing experience.

Q 2. What's your advandge ? 

A. We have mash melders,injection molding machines and punchers,with these,we can make by ourselves from the inside parts to outside.

It greatly increases the efficiency and saves the cost.

Q 3. How's the delivery time ? 

A. usually it will take about 15-30 days for production

Q 4. Tell me the standard of package? 

A. For inner box and master carton are made as per international standards,and we can make special design for you if need.

Also if necessary, will be packed in pallet to avoid any damage.

Q 5. What kind of material of circuit breaker? 

A. We have two types, one copper coil with silver point and the other is brass coil with copper 

point. It depends on your requirement. In fact, those two have no difference if normal work well. 

Only except the electrical life. Copper and silver is better and also higer price.

Q 6.Will be any wanrranty for your item ? 

A. We offer one year warranty for our products. Please feel assured.

Q 7 .Could you offer Form A or C/O ?   

A. It totally not a problem. We can prepare relative documents to foreign affairs office or 

other office to apply for this certificate. 

Q 8.Would you accept to use our logo ? 

A.We offer OEM ODM customization services if quantity is suitable.

Q 9.We want to know month capacity.   

A. 1000pcs/month 

Q10 .Where is your market? 

A. Our produce and design are sold well in Southeast Asia , Middle East and European, also are trusted and praised deeply by domestic and foreign users.

We hope you can join us and make mutural benifit from our cooperation.

 

 

More detail informations, please feel free to contact us!