Image Source: unsplashYou want your home to be safe and your electricity to work. A circuit breaker keeps your house safe by stopping dangerous electrical problems. It does this before anything bad happens. Breakers trip for a few reasons. This can happen if you use too many devices at once. It can
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Image Source: pexelsAre you thinking your circuit breaker could be bad? Look for these signs:Cracks or broken spots on the breakerParts that look melted or too hotIt trips a lotYou hear buzzing or crackling noisesChecking these things helps keep your home safe. Do not try to fix electrical problems
You can check a circuit breaker with a multimeter. You can also do a manual reset. Look for any damage you can see. Always be careful when you work with your circuit breaker panel. It is important to stay safe. You should know the types of circuit breakers in your house.Single-Pole Breakers protect
Image Source: unsplashImagine waking up to the smell of smoke in your home. Every year, electrical faults spark about 51,000 house fires across the country. These fires cause hundreds of deaths and thousands of injuries. You rely on your circuit breaker to stop dangerous currents before they turn wi
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Naile Electric Co., Ltd. was jointly established by a group of electrical professionals with years of experience in technology development and management. It owns modern industrial plants and office spaces. As a modern technology-based enterprise, it specializes in the production and operation of lo
Naile Electric Co., Ltd. was jointly established by a group of electrical professionals with years of experience in technology development and management. It owns modern industrial plants and office spaces. As a modern technology-based enterprise, it specializes in the production and operation of lo
Naile Electric Co., Ltd. was jointly established by a group of electrical professionals with years of experience in technology development and management. It owns modern industrial plants and office spaces. As a modern technology-based enterprise, it specializes in the production and operation of lo
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NLL7-63
CHNAILE
The CHNAILE NLL7-63 series Plug-in DC Miniature Circuit Breaker (MCB) is specially designed for direct current (DC) applications. With a rated voltage of DC 250V and a current rating of 63A (Curve C), it provides reliable overload and short-circuit protection for DC circuits. The unique "Plug-in" design ensures quick installation, easy maintenance, and minimal downtime.
Key Specifications
| Brand | CHNAILE |
| Model | NLL7-63 |
| Breaker Type | Plug-in Miniature Circuit Breaker |
| Current Type | DC |
| Rated Voltage (Ue) | DC 250V |
| Rated Current (In) | 63A |
| Trip Curve | Type C |
| Breaking Capacity (Icu) | 10000A (10kA) |
| Standard | IEC60898-1 |
Product Features
Plug-in Installation: Designed for fast plugging and unplugging, significantly reducing installation and replacement time compared to traditional DIN-rail wired breakers.
High Breaking Capacity: 10kA breaking capacity ensures superior safety and protection against severe short circuits.
Status Indicator: Features a clear visual indicator (Green/Red) to easily identify the ON/OFF status of the breaker.
Durable Construction: Made with flame-retardant materials for enhanced safety and long service life in demanding environments.
Applications
Ideal for various DC power systems, including:
Solar Photovoltaic (PV) Systems
Battery Storage and UPS Systems
Telecommunication Power Supplies
DC Distribution Networks