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GWIEC China Products 250Amp MCCB 3 Pole 4 Pole New Types Molded Case Circuit Breaker
Molded Case Circuit Breaker Feature:
- CM1 moulded case circuit breaker is one of the most advanced type breakers in the world,which adopts international advanced design and manufacture technology
- They are suitable for short circuit and overload protection for circuit of AC 690V 50/60Hz,rated current from 12.5A to 630A.Its rated insulation voltage is 690V
- It can make and break the non-frequently circuit in the normal conditions
- It takes protect effect when mouse cage motors non-frequent start, breaking off working and protecting overload,short circuit and lacking voltage
- It complies with IEC60947-2
Molded Case Circuit Breaker Specification:
| Type | Rated current (A) | Num-ber of Poles | Rated insulation voltage(V) | Rated operating voltage(V) | Arcing-Over Distance(mm) | Ultimated short Circuit Breaking Capacity(KA) | Service Short Circuit Breaking Capacity(KA) | Operation performance(time) | |
| ON | OFF | ||||||||
| GM1-100D |
12.5,16,20,25, 32,40, 50,63, 80, 100 |
3P/ 4P | 950V | 690V | 0 | 18 | 18 | 1500 | 8500 |
| GM1-100N | 25 | 25 | |||||||
| GM1-100H | 70 | 70 | |||||||
| GM1-160D | 100,125,160,180, 200 |
3P/ 4P | 950V | 690V | 0 | 25 | 25 | 1500 | 7000 |
| GM1-160N | 36 | 35 | |||||||
| GM1-160H | 70 | 70 | |||||||
| GM1-250D |
160,180,200,225, 250 |
3P/ 4P | 950V | 690V | 0 | 25 | 25 | 1000 | 4000 |
| GM1-250N | 36 | 36 | |||||||
| GM1-250H | 70 | 70 | |||||||
| GM1-400D |
200,225,250,300, 215, 400 |
3P/ 4P | 950V | 690V | 0 | 35 | 35 | 1000 | 4000 |
| GM1-400N | 45 | 45 | |||||||
| GM1-400H | 70 | 70 | |||||||
| GM1-630D | 400, 500, 630 | 3P/ 4P | 950V | 690V | 0 | 75 | 75 | ||
| GM1-630N | 45 | 45 | |||||||
| GM1-630H | 70 | 70 | |||||||
Molded Case Circuit Breaker Tripping Characteristics:
| Rated current of release (A) | Thermodynamic release | (ambient temp+40) | Operational current of magneticrelease (A) | ||
|
1.05In(cold state) inoperative time (h)
|
1.0In(heat state)inoperative time(h) | ||||
| In<63 | ≥1 | <1 | 10In±20% | ||
| 63<In<100 | ≥2 | <2 | 10In±20% | ||
| 100<In<630 | ≥2 | <2 | 5-10In±20% | ||
| Rated current of release (A) | Thermodynamic release(ambient temp+40℃) | ||||
|
1.0In (cold state) |
1.20In (heat state) |
1.50In (heat state) |
7.2In (heat state) |
Operational current of magnetic release (A) |
|
| 12.5<In<400 | ≥2h | <2h | <4min | 2S<Tp<10s | 12In±20% |
GWIEC is specialized in manufacturing in contactor,circuit breakers,thermal overload relays and magnetic starters,etc.
GWIEC attaches great importance of Product Quality and Safety Production Process. Our company has passed ISO Certificates. Our products are listed by CQC, CE, RoHS certificates.
GWIEC will insist her belief "Quality is Brand"to bring "Better Quality, Better Service and Better Price"to customers, our goal is to maximize your profit and bring mutual success to both of us!
GWIEC attaches great importance of Product Quality and Safety Production Process. Our company has passed ISO Certificates. Our products are listed by CQC, CE, RoHS certificates. we supply for global factories and distributors which are experienced in filed electric products and green energy. Just like Europe, South America, Russia, Asia etc.
1.Could I put my own logo on it?
> Sure, customers' logo can be made by laser, engraved, embossed, transfer printing etc.
2.Should I pay extra for logo printing ?
> Normally usd 0.017/per color,according to the actual situation.
3.How about the quality ?
> Acquire the CE & SGS Certification.
> 100% QC in produce process and before package.
4.Could I buy 1pc sample first and small order ?
> Of course, support sample order and small order, especially for new customers under certain condition
5.How much for 1pc sample ?
>Some cheap ones may free for 1pcs but need to see the actual stock.
6.If I have my thoughts, do you have person to design according to my concept?
> Certainly,our design team is willing to do for you.
7.How long to make a sample?
> 2-5 days which depends on the samples' complexity.
8.Is the sample fee refundable or not?
> Sure, refundable once order confirmed.
With more than 15 years OEM experience, we can provide professional solutions for customers.
Send your Inquiry Details in the Below, Click "Send" Now!!!
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