NBSe BN60 Series New Design 10kA Breaking Capacity MCB Mini Circuit
Breaker Switch
Description:
NBSe BN60 Series MCB is an automatically operated electrical switch
designed to protect an electrical circuit from damage caused by
overload or short circuit. Its basic function is to detect a fault
condition and interrupt current flow. Unlike fuse, which operates
once and then must be replaced, a circuit breaker can be reset
(either manually or automatically) to resume normal operation.
Circuit breakers are made in various sizes, from small devices that
protect an individual household appliance up to large switchgear
designed to protect high voltage circuits feeding an entire city.
Application
The product is mainly used in AC50/60Hz single pole230V or
two,three,four pole 400V voltage for overload and short-circuit
protection as well as for unfrequent on-and-off switching electric
equipment and lighting circuit under nrmal conditionl
the product is suitable for
industry,business,building,ressidence,etc.
It's conformity with GB10963,IEC60898 standards.
Main technical data
1. Rated current:1,2,3,4,6,10,16,20,25,32,40,50,63A;
2. Tripping characteristics:B(3-5)In,C(5-10)In,D(10-15)In;
3. No. of pole:1P,2P,3P,4P
4. Breaking capacity: 10KA;
| Standard | | IEC60898 |
| Number of poles | | 1P,2P,3P,4P |
| Rated current(In) | | 6,10,16,20,25,32,40,50,63 |
| Rated voltage(Un) | | AC240/415V |
| Rated frequency | | 50/60Hz |
| Tripping curve | | B,C,D |
| Release action characteristics | Time delay | 1.13In>1h Non-trip |
| 1.45In<1h trip |
| 2.55In 1s~60S trip |
| Instantaneous(Curve C) | 5In >0.1s Non-trip |
| 10In<0.1s trip |
| Magnetic releases operate | | B curve:between 3 and 5In |
| C curve :between 5 and 10In |
| D curve: between 10 and 15In |
| Ratedbreaking capacit(Lcn) | | 10000A |
| Endurance | | >2500 |
| Circumstance temperature | | -5~+40 |
| Electrical life | | >6000times |
| Mechanical life | | 20000 times |
| Tropical ration | | Treatmen 2(RH95%,at 55°C) |
| Protection degree | | IP20 |
3. Packing Detail
1. Product Net weight: 100g/pole
2. Packing quantity& Weight: 12 pole /box, 20 box/carton, 240
pole/carton .
3. N.W: 23KG/carton
4. G.W:24KG/carton
5. Packing Measurement: inner box 22.5×9×8 cm, Carton 45×23.5×33.5
cm ( ie 0.036 cbm)
6. 20 foot container (26 cbm): 19,2000 pole ,800 cartons
7. 40 foot container (54 cbm): 38,4000 pole, 1600 cartons
4. The Over-Current Protection Property
Company and Service
Wenzhou New Blue Sky Electrical Co,ltd
located in Wenzhou,Zhejiang is an important economic center in
South Gulf Coast, Registered trade mark is “NBSe”.
As one of the top supplier of electrical appliances, We focus on
the field of low voltage appliances power distribution,electrical
equipment and Industrial automation equipment.
Main products: circuit breaker, moulded case circuit breaker,
Isolator switch,contactor,Thermal relay, electrical meter,
distribution box, etc.
Quality &Standards:Products are producted per ISO9001:2008, IEC60947, IEC60898,CB,
SAA, TUV,CE,NOM,ROHS,PCT, CCC etc.
Business strategies &Characristic: Quality,Honesty and technological innovation are the corner
stones of our company's business strategy.
We are trying to develop NBSe into a world-class Electrical
manufacturer.
Our Services
(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
