Ready in stocks mccb-3 pole 250 a nkf 250d shunt trip nsx mccb electrical mccb circuit breaker
Ready in stocks mccb-3 pole 250 a nkf 250d shunt trip nsx mccb electrical mccb circuit breaker
Main Technical Specification
LKM2 series moulded case circuit breaker is one of breakers which adopts international advanced design, manufacture technology to develop. The rated insulating voltage is 750V, suitable for AC 50/60Hz,rated working voltage 690V or below, rated working current is 12.5A to 1600A of circuit and used in distributing electric energy, and non-frequent breaking in the normal conditions , protecting the circuit & equipment from overload & under voltage. Circuit breaker with rated frame current 400A or below,can be used in mousecage motor’s non-frequent start, breaking during working, protecting motor from overload, short circuit & under voltage,the product conforms to IEC60947-2 standard.
|
Type |
Poles |
Rated insulating voltage Ui(V) |
Rated operating voltage Ue (V) |
Ultimate short circuit breaking capacity Icu(KA) at 380/415V |
service short circuit breaking capacity Icu(KA) at 380/415V |
Operation performance |
Utilization category |
|
|
ON |
OFF |
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|
LKM2-100N |
3,4 Pole |
750 |
690 or below |
25 |
25 |
1500 |
8500 |
A |
|
LKM2-100H |
70 |
70 |
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|
LKM2-100L |
150 |
150 |
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|
LKM2-160N |
36 |
36 |
1000 |
7000 |
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|
LKM2-160H |
70 |
70 |
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|
LKM2-160L |
150 |
150 |
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|
LKM2-250N |
36 |
36 |
1000 |
7000 |
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|
LKM2-250H |
70 |
70 |
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|
LKM2-250L |
150 |
150 |
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|
LKM2-400N |
45 |
45 |
1000 |
4000 |
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|
LKM2-400H |
70 |
70 |
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|
LKM2-400L |
150 |
150 |
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|
LKM2-630N |
45 |
45 |
1000 |
4000 |
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|
LKM2-630H |
70 |
70 |
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|
LKM2-630L |
150 |
150 |
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|
LKM2-1250N |
3Pole |
50 |
37.5 |
1000 |
4000 |
|||
|
LKM2-1600N |
50 |
37.5 |
1000 |
4000 |
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Q1: Are you a manufacturer or trading company ?
A: We are a leading manufacturer of QUALITY MCCB with more than 10 years experience.
Q2: Can I get free sample before order?
A: Free Sample is available, but the sample freight should be pay by you.The cost of sample will be refund after further order.
Q3. Do you have any MOQ for trial order?
A: No MOQ requirement.
Q4: What's your terms of payment?
A: 30% T/T in advance,balance before shipment.
Q5: Can you customize my products or put my logo on your products?
A: Yes, we offer OEM and ODM services. Please inform us formally before production.
Q6: What's the lead time ?
A: Usually, sample orders takes 1-2 business days. For mass production, it largely depends on order quantity. Please let us know your requirement, we will do our best to deliver the goods in time.
Q7: What about the shipping methods?
A: For small or urgent orders, door-to door courier delivery like DHL, UPS, FedEx or TNT is recommended; for large orders, sea or air transportation is recommended.
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