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Knife Blade Fuse Holder Electrical DC 1000V
Knife Blade Fuse Holder Electrical DC 1000V
Electrical systems use the YRO knife blade fuse as a safety component.. It features a flame retardant outer casing, a transparent viewing window, and a ceramic core. This fuse operates reliably in high voltage conditions up to 1000V, and works effectively across multiple power distribution setups, from residential circuits to industrial equipment.
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Product Introduction
If you are not particularly familiar with electrical systems, it doesn’t matter. Let’s briefly explain the function of this knife bladd fuse. Its main task is “power off protection”. When the current in the circuit is too large, the fuse core inside the fuse will automatically burn out to prevent equipment damage or fire.
Why is it called a knife bladd fuse? Because its contacts are designed in the shape of a knife, similar to the shape of a cutting tool, it is named ” knife bladd fuse”.
Compared with ordinary fuses, the advantages of YRO knife fuses mainly lie in the following two aspects:
- The shell is made of flameretardant materials, which means it is not easy to catch fire even in high temperatures or abnormal circuits, greatly enhancing the safety during use.
- The internal melting core is made of ceramic material. Compared with ordinary glass or plastic fuses, ceramics can withstand higher temperatures and voltages and have better stability. In some environments with high voltage requirements and unstable loads, this ceramic fused core performs more reliably.
Product Description
- Flame retardant shell: Safer and reduces fire hazards.
- Transparent observation window: Visual design makes it more intuitive to determine the fuse status.
- Ceramic fuse core: resistant to high temperature and high pressure, with a longer service life.
- Easy installation: The knife shaped design makes operation simple.
- Strong adaptability: Suitable for various industrial and household power distribution systems.
Product Feature
YRO knife type fuses come in a variety of current specifications (such as 100A, 160A, 250A, etc.) and can be selected as needed. The installation method is standardized and compatible with common fuse bases.
Maintenance suggestions: During use, it is recommended to regularly inspect the appearance of the fuse and the observation window. If the fuse core is found to be blown or the window changes color, it should be replaced in time. At the same time, pay attention to matching the appropriate current specification to avoid overload or misoperation.
Product Parameters
| Product Series | YROPV-400 |
| Rated Current | 400A |
| Rated Voltage | 1000V |
| Breaking Capacity | 20kA |
| Ambient Temperature | -30~ +70℃ |
| Power Consumption | 32~50W |