Hot Sell Moulded Case Circuit Breaker Mccb Mcb
Specifications
moulded case circuit breaker mccb mcbrated current:6-800A
number of poles:2,3,4
rated insulation voltage:660/950V
moulded case circuit breaker mccb mcb
GSM 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 660/690V 50/60Hz,rated current from 6A to 800A.They have high breaking capacity,used for power distribution and protecting the circuit and electrical equipment against overload and short circuit.They complay with IEC60947-2.
Tripping characteristics
| Rated current of release(A) | Thermodynamic release (ambient temp+40°c) |
Operational current of magnetic release(A) | |
1.05In (cold state) |
1.30In (heat state) | ||
inoperative time (h) |
inoperative time (h) | ||
| In≤63 | ≥1 | <1 | 10In±20% |
| 63<In≤100 | ≥2 | <2 | 10In±20% |
| 100<In≤630 | ≥2 | <2 | 5-10In±20% |
Specifications
| Type | Rated current(A) | Poles | Rated insulation voltage(V) | Rated operating voltage(V) | Arcing over distance(mm) | Ultimate short circuit breaking capacity | Service short circuit breaking capacity | Operaing performance(times) | |
| ON | OFF | ||||||||
| GSM1-100D | 12.5,16,20,25,32,40,50,63,80,100, | 3,4 |
950 | 690 | 0 | 18 | 18 | 1500 | 8500 |
| GSM1-100N | 25 | 25 | |||||||
| GSM1-100H | 70 | 70 | |||||||
| GSM1-160D | 16,20,25,32,40,50,63,80,100,125,160 | 25 | 25 | 1500 | 7000 | ||||
| GSM1-160N | 36 | 36 | |||||||
| GSM1-160H | 70 | 70 | |||||||
| GSM1-250D | 160,180,200,225,250 | 25 | 25 | 1000 | 7000 | ||||
| GSM1-250N | 36 | 36 | |||||||
| GSM1-250H | 70 | 70 | |||||||
| GSM1-400D | 200,225,250,300,315,400 | 35 | 35 | 1000 | 4000 | ||||
| GSM1-400N | 45 | 45 | |||||||
| GSM1-400H | 70 | 70 | |||||||
| GSM1-630D | 315,350,400,500,600,630 | 35 | 35 | 1000 | 4000 | ||||
| GSM1-630N | 45 | 45 | |||||||
| GSM1-630H | 70 | 70 | |||||||
Tripping characteristics
| Rated current of release(A) | Thermodynamic release (ambient temp+40°c) | Operational current of magnetic release ( A) | |
| 1.05In (cold state) |
1.30In(heat state) |
||
| inoperative time (h) | inoperative time (h) | ||
| In≤63 | ≥1 | <1 | 10-50In±20% |
| 63<In≤250 | ≥2 | <2 | 10In±20% |
| 25<In≤800 | ≥2 | <2 | 5-10In±20% |
| Rated current of release(A) |
Thermodynamic release (ambient tem+40°c) |
Operational current of magnetic release(A) | |||
| 1.0In | 1.20In | 1.50In | 7.2In | ||
| cold state | heat state | heat state | heat srate | ||
| inoperative | operative | operative | operative | ||
| time | time | time | time | ||
| 12.5≤In≤400 | ≥2h | <2h | ≤4min | 2S<Tp≤10S | 12In±20% |
Specifications
| Type | Rated current(A) | Number of poles | Rated insulation voltage(V) | Rated operating voltage(V) | Ultimate short circuit breaking capacity(KA) | Service short circuit breaking capacity(KA) | Operation perfomance(Endurance) |
Overall dimensions |
||||||
| AC380v | AC660v | DC250 |
AC380v (400) |
AC660v (690) |
Load |
Unload |
L |
W (3/4P) |
H |
|||||
| GSM9-125E |
12.5,16, 20,25,32, 40,50,63, 80,100,125 |
2P 3P 4P |
660 | 380660 | 15 | - | - | 7.5 | - | 3000 | 7000 | 120 | 76/101 | 70 |
| GSM9-125S | 25 | - | 20 | 16 | - | |||||||||
| GSM9-160S |
16,20,32, 40,50,63,80, 100,125,160 |
35 | 8 | 20 | 18 | - | 4000 | 6000 | 120 | 90/120 | 70 | |||
| GSM9-160H | 50 | 10 | 40 | 25 | - | |||||||||
| GSM9-250S |
100,125, 160,180, 200,225,250 |
35 | 10 | 40 | 18 | - | 2000 | 6000 | 170 | 105/140 | 103.5 | |||
| GSM9-250M | 50 | 16 | 40 | 30 | - | |||||||||
| GSM9-250H | 65 | 18 | 40 | 48 | - | |||||||||
| GSM9-400S |
200,225, 250,315, |
35 | 16 | 40 | 18 | - | 1000 | 4000 | 254 | 140/184 | 103.5 | |||
| GSM9-400M | 50 | 20 | 40 | 30 | - | |||||||||
| GSM9-400H | 65 | 25 | 40 | 48 | - | |||||||||
| GSM9-630S |
400,500, 630 |
50 | 20 | 40 | 30 | - | 1000 | 4000 | 268 | 210/280 | 103.5 | |||
| GSM9-630M | 65 | 25 | 40 | 48 | - | |||||||||
| GSM9-630H | 80 | 30 | 40 | 60 | - | |||||||||
| GSM9-800S |
500,630, 700,800 |
50 | 20 | 40 | 30 | - | 1000 | 4000 | 268 | 210/280 | 103.5 | |||
| GSM9-800M | 65 | 25 | 40 | 48 | - | |||||||||
| GSM9-800H | 80 | 30 | 40 | 60 | - | |||||||||
Specificatins
| Type | Rated current (A) | Number of poles | Rated insulation voltage(V) | Rated operating voltage (V) | Arcing over distance(mm) | Ultimate short circuit breaking capacity(KA) | Service short circuit breaking capacity(KA) | Operation performance | |
| ON | OFF | ||||||||
| GSM8-63L | 6,10,16,20,25,32,40,50,63 |
3P 4P |
660V | 380V | 0 | 25 | 18 | 1500 | 8500 |
| GSM8-63M | 0 | 50 | 35 | ||||||
| GSM8-100C | 10,16,20,25,32,40,50,63,80,100 | 0 | 25 | 18 | |||||
| GSM8-100L | 0(≤50) | 35 | 22 | ||||||
| GSM8-100M | 0(≤50) | 50 | 35 | ||||||
| GSM8-100H | 0(≤50) | 85 | 50 | ||||||
| GSM8-225C | 100,125,160,180,200 | ≤50 | 25 | 18 | 1000 | 7000 | |||
| GSM8-225L | ≤50 | 35 | 22 | ||||||
| GSM8-225M | ≤50 | 50 | 35 | ||||||
| GSM8-225H | ≤50 | 85 | 50 | ||||||
| GSM8-400C | 225,250,315,350,400 | ≤50 | 35 | 25 | 1000 | 4000 | |||
| GSM8-400L | ≤50 | 50 | 35 | ||||||
| GSM8-400M | ≤50 | 65 | 42 | ||||||
| GSM8-630C | 400,500,630 | ≤100 | 35 | 25 | |||||
| GSM8-630L | ≤100 | 50 | 35 | ||||||
| GSM8-630M | ≤100 | 65 | 42 | ||||||
| GSM8-630H | ≤100 | 100 | 65 | ||||||
| GSM8-800M | 630,700,800 | ≤100 | 65 | 42 | |||||
| GSM8-800H | ≤100 | 100 | 65 | ||||||
Product show
standard export packing for moulded case circuit breaker mccb mcb
(1)Warranty ( 24 months warranty )
1. The warranty starts from the delivery date from our factory;
2. During the warranty, any defective product will get repaired or replaced for free ;
3. It is beyond the warranty as the products breaked by the violence , the carelessness or repaired , altered without authorization.
(2)Lead Time
1. Sample orders will be delivered from our factory within 7 working days.
2. General orders will be delivered from our factory within 7-15 working days.
3. Bulk orders will be delivered from our factory within 25 working days at most
(3)Shippment
1. By EMS, DHL, FedEx, TNT, UPS or other express.
2. By our forwarding agent (by air or by sea).
3. By your own forwarding agent.
4. By domestic forwarding agents to any city in China
we are a manufacturer & exporter , we are sure that we can best support our customers with high quality products and the most competitive products .
Factory picture
Our markets
| North America | No3 | Rated of buyer 12.5% |
| South America | No4 | Rated of buyer 7.5% |
| Europe | No2 | Rated of buyer 19.2% |
| Asia | No1 | Rated of buyer 35.5% |
| Africa | No5 | Rated of buyer 3.24% |
Certification :
| Certified Picture | Certification Name | Certified By | Product Name & Model No. |
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ISO9001:2000 | EACC, ANAB | Scope: Sales of Sales of electric appliances .For example: sensors, relays, voltage stabilizers, AC contactors circuit breakers, distribution boxes, industrial plugs & sockets and others . |
|
CE |
EPRE |
Mini Circuit Breake&GSB6-63 |
|
ETL | ITS | Mini Circuit Breaker&GSL7-63 |
![]() |
GS | TUV | PIR CEILING LAMP&GSL3002B |
![]() |
SAA | SAA | Mini Circuit Breaker &N-7B |
![]() |
CE | EPRE | STANDALOE SENSOR&GSA001 |
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