It is suitable for low voltage terminal distribution system with AC 50 Hz and rated voltage of 230V / 400V; main functions: short circuit protection, overload protection, control and isolation. General model, widely used, high flame retardant, high temperature resistant material passed ROHS certification, green environmental protection
Product Specification
|
Product Model |
Rated Current(A) |
Pole |
Rated Voltage(V) |
Breaking Capacity |
Tripping curve |
|
NBT1-63 |
1,3,6,10,16,20,25,32,40,50,63 |
1,2 |
230/240 |
6kA | B,C,D |
| 1,2 | 230/400,240/415 | ||||
| 2,3,4 | 400/415 |
Product Features
1. Fillet design to prevent users from scratching.
2. Bistable mounting clasp, tool free installation.
3. The product assembly is compact and the wiring is more reliable.
4. Anti skid design, increase the user’s handle.
30. Wide variety of products, totally 6 main series and over 200 models of mcb products.
32. Quality assurance: products are with IEC standard and GB standard, with CE certificate and could provide test reports and Certificate of origin.
33. Perfect pre-sale service and after-sale service, with 24 hours online trading manager service and promise 1 year free replacement and 5 years products warranty.
34. M.O.Q: 5PCS
35. Production lead time: 3-5 days for sample, 7-10 days for mass order.
At present, there are: AC on-off test, AC life test, reliability test, flashover and breakdown test, EMC test, comprehensive characteristic test, high and low temperature and high temperature resistance test, alternating and constant damp heat test, ball pressure test, leakage and aging test, drop and vibration test, ultrasonic imaging non-destructive testing, plastic mechanical property test, plastic flame retardant and electrical performance test, carbon and sulfur Analysis test, metallographic analysis test, salt spray test, X-ray fluorescence spectrum test, double gold ratio bending test, core loss test of silicon steel sheet.
FAQ
Q1: Where is the circuit breaker in a house?
A1: Circuit breakers are generally located in low-traffic areas of the home, such as a basement, garage, or utility closet. If you live in an apartment, your circuit breaker may be in a more central location, such as a hallway or laundry area.
Q2: How long does a circuit breaker last?
A2: According to them, circuit breakers have 30-40 years of life expectancy. This value is almost the same for Arc Fault Circuit Interrupter (AFCI), Ground Fault Circuit Interrupter (GFCI), and standard breakers. Some standards say that it is 30 years, which is also a very good lifespan.
Q3: Can you do the design for us?
A3: Yes, we have a professional team having rich experience in molding design, electrical system developing and manufacturing, Please just tell us your ideas and we will help you to carry out your ideas into a perfect artwork. You can pay for the molding fee and own the mold by yourself or we can cooperate on the molding.
Q4: How do you fix a breaker that keeps tripping?
A4: A tripped breaker is a switch that’s not fully intact in the On or Off position. Be sure to turn the breaker completely off before turning it on again. Once the switch is turned to the On position, power should restore. If not, turn the switch off, then on again.
Q5: What is the symbol of circuit breaker?
A5: 1200 A Identifies the drawout circuit breaker represented by the symbol as a 1200 ampere circuit breaker. 225 A/3P Indicates the fixed circuit breaker represented by the symbol as a 225 ampere, three-pole breaker. Indicates that the transformer represented by the symbol is connected delta-wye.
