NBT1-63 series miniature circuit breaker features frame connection structure, safe and reliable wiring, short-circuit current limiting structure, high rated short-circuit breaking capacity, can be equipped with a variety of accessories, simple function expansion, with overload and short-circuit protection device, complete protection function, simple installation, modular, modular, arbitrary combination, series of supporting product model, rated current (a) breaking capacity (KA)
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. The anti-skid design and fillet design of handle and product shell are more comfortable for customers
2. The working environment temperature is – 35 ℃ ~ + 70 ℃. The products are widely used
3. Bistable mounting clasp can be installed and removed without tools
4. Brand new mechanism design, comprehensive use, improve the service life of products, 20000 times of life to provide customers with more cost-effective products
73. An innovative enterprise integrating scientific research, production and sales is committed to the R & D, promotion and popularization of DC side electrical protection elements in photovoltaic power generation system.
74. People oriented, return enterprises and benefit society. YRO is willing to make progress and grow with you.
75. Minimum order quantity starts from 1pcs.
76. Lead time of most parts is less than 3 days.
YUEQING YRO ELECTRIC CO.,LTD is a high-tech enterprise integrating R & D, production and sales of low-voltage electrical appliances. The production base is located in Liushi, the capital of China’s electric power industry. It has a blue sea in the East, Wenzhou International Airport and Wenzhou Railway Station in the south, Yandang Mountain, a national 5A scenic spot with beautiful scenery and known as “World Geopark”, in the north. The coastal high-speed railway, highway and national highway 104 run through it. The sea, land and air transportation is very convenient, and the cultural atmosphere is strong. It is a tourist resort .
FAQ
Q1: Why did I lose power to half my house?
A1: Well usually when “half” of something dies in residential electrical, it means one hot leg is down. This could be an issue at the transformer, the wiring to your meter, the meter itself, the wiring from the meter to your main panel, the main breaker or a fault within your panel.
Q2: What causes a breaker box to catch fire?
A2: Outdated wiring often causes electrical fires. Breakers should be triggered when circuits get overloaded by too much electricity, but outdated breaker boxes often have worn connectors that do not work, causing the system to overload and start an electrical fire.
Q3: What happens when a breaker is overloaded?
A3: Exceeding the rated load for the circuit wiring causes the circuit breaker to trip, shutting off the power to the entire circuit. If there were no breaker in the circuit, an overload would cause the circuit wiring to overheat, which could melt the wire insulation and lead to a fire.
Q4: Why does my 15 amp breaker keep tripping?
A4: Common reasons for your circuit breaker tripping are because of either a circuit overload, short circuit or a ground fault. Sure, you can just reset the circuit breaker each time it trips. Or, you can figure out what’s causing the problem so you can fix it once and for all.
Q5: What does a tripped breaker look like?
A5: Most circuit breakers come with an orange or red marker window indicating that it has tripped. If there is no indicator, look for the switch that has shifted fully to the OFF position.
