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GWIEC Alibaba Best Sellers 3 Pole 4 Pole 50KA 380V Electrical Installation Mccb Circuit Breaker 400A
Molded Case Circuit Breaker Feature:
- TSM8 moulded case circuit breaker is suitable for circuit AC 50Hz/60Hz, rated voltage up to AC 660V, Rated operating current to 800A
- It features normal structure,reliable performance,complete accessories &high breaking capacity
- Used for power distribution and protecting the circuit and electrical equipment against overload and short circuit
- It complies with standard of IEC60947-2
Molded Case Circuit Breaker Specification:
| Type | Rated current (A) | Num-ber of Poles | Rated insulation voltage(V) | Rated operating voltage(V) | Overall Dimensions | Ultimated short Circuit Breaking Capacity(KA) | Service Short Circuit Breaking Capacity(KA) |
Operation performance (Endurance) |
|
| L W(3P/4P) H |
AC380V AC660V (400) (690) |
AC380V AC660V (400) (690) |
Load | Unload | |||||
| CM8-125E |
12.5,16,20, 25,32,40, 50, 63,80,125,100 |
2P 3P/4P |
660V |
380 660 |
120 76/101 70 | 15 - | 7.5 - | 3000 | 7000 |
| CM8-125S | 25 - | 16 - | |||||||
| CM8-160S |
16,20,32,40,50, 63,80,100,125, 160 |
2P 3P/4P |
660V |
380 660 |
120 90/120 70 | 35 8 | 18 - | 4000 | 6000 |
| CM8-160H | 50 10 | 25 - | |||||||
| CM8-250S |
100,125,160, 180,200,225, 250
|
2P 3P/4P |
660V |
380 660 |
170 105/140 103.5 | 36 10 | 18 - | 2000 | 6000 |
| CM8-250M | 60 16 | 30 - | |||||||
| CM8-250H | 65 18 | 48 - | |||||||
| CM8-800S |
500,630,700, 800 |
2P 3P/4P |
660V | 380 660 |
268 210/280 103.5 | 50 20 | 30 - | 1000 | 4000 |
| CM8-800M | 65 25 | 48 - | |||||||
| CM8-800H | 80 30 | 60 - | |||||||
| CM8-400S |
200,225,250,300, 300, 400 |
2P 3P/4P |
660V |
380 660 |
254 140/184 103.5 | 35 16 | 18 - | 1000 | 4000 |
| CM8-400M | 50 20 | 30 - | |||||||
| CM8-400H | 65 25 | 48 - | |||||||
| CM8-630S | 400, 500, 600 |
2P 3P/4P |
660V |
380 660 |
268 210/280 103.5 | 50 20 | 30 - | 1000 | 4000 |
| CM8-630M | 65 25 | 48 - | |||||||
| CM8-630H | 80 30 | 60 - | |||||||
Molded Case Circuit Breaker Tripping Characteristics:
| Rated current of release (A) | Thermodynamic release | (ambient temp+40) | Operational currentof magnetic release (A) | ||
|
1.05In(cold state) inoperative time (h)
|
1.30In(heat state)inoperative time(h) | ||||
| In<63 | ≥1 | <1 | 10-50In±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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