
Knife Fuse
Gongfu fuses professional production Electrical Fuses, fuse holders, automotive fuses, Knife fuses,automotive fuse block holders,knife blade fuse links,Bolt type automobile fuses,Bolted car fuse holders
Knife Fuse - The Ultimate Protection for Your Electrical Systems
As a manufacturer located in China, we understand the significance of providing top-quality and reliable products to our customers. We know how crucial it is to have electrical systems that operate at the highest efficiency possible. At the same time, it's important to have protective measures in place to prevent any damages or malfunctions that may arise. That's why we are excited to introduce our latest product, the Knife Fuse, to merchants worldwide.
What is a Knife Fuse?
A Knife Fuse is a type of electrical fuse that is used to protect electrical systems from overloads or short circuits. It does this by melting and breaking the circuit when the current flowing through it exceeds the rated limit. The Knife Fuse is known for its reliable operation and can quickly disconnect a circuit in the event of a fault, protecting both the circuit and the equipment connected to it.
Advantages of the Knife Fuse
1. Excellent Quality and Reliability
Our Knife Fuse is made of high-quality materials that are heat-resistant and flame-retardant. It is designed to withstand harsh operating conditions and is highly reliable in preventing damage to the electrical system.
2. Fast-Acting
In the event of a fault, the Knife Fuse quickly disconnects the circuit and interrupts the power supply. This fast-acting feature minimizes the risk of damage to the equipment connected to the circuit.
3. Easy to Install
The Knife Fuse is designed for easy installation, making it ideal for a variety of applications. The fuse can be easily removed and replaced, which helps reduce downtime and save costs.
4. Wide Range of Applications
The Knife Fuse is suitable for a variety of industries, including automotive, industrial, and renewable energy. Our Knife Fuse can protect everything from small electronic devices to large machinery.
5. Low Voltage Drop
Our Knife Fuse has a low voltage drop, which ensures that the equipment connected to the circuit receives the required voltage.
6. Customized Options
We understand that each customer's needs are unique. That's why we offer customized options for Knife Fuses, including different ratings and sizes, to meet the specific requirements of our customers.
Applications of Knife Fuse
1. Automotive
The Knife Fuse is widely used in the automotive industry to protect the electrical system from overcurrents. It is commonly used in cars, trucks, and other vehicles.
2. Industrial
Our Knife Fuse is commonly used in industrial applications, such as machinery and equipment. It protects the electrical system from overloads and short circuits, preventing damage to the equipment.
3. Renewable Energy
The Knife Fuse is also used in the renewable energy industry to protect the electrical system of solar panels and wind turbines. It helps prevent overcurrents and short circuits, which can cause significant damage to the equipment.
Conclusion
In conclusion, the Knife Fuse is an excellent product with unmatched reliability and durability. Our customers can count on us to provide top-quality products that meet their specific requirements. We are confident that our Knife Fuse is the ultimate solution for protecting the electrical systems of our customers against overloads and short circuits. Contact us today to learn more about our Knife Fuses and how we can help your business stay protected.
1.Introduction
Gongfu fuses professional production Electrical Fuses, fuse holders, automotive fuses, Knife fuses,automotive fuse block holders,knife blade fuse links,Bolt type automobile fuses,Bolted car fuse holders,Car fuse boxes,automotive fuse boxes and high and low voltage fuses for new energy vehicles, charging pile fuses, green DC photovoltaic fuses, etc. We have obtained new inventions, appearance, practicality New, the product has obtained UL, cUL.TUV.CE.CQC and other product quality certification since 2013.

2.Product Details
Product Name:(GFEFUSE® )70V Energy storage flat plate fuse
Dimensions (mm)
Housing: Out of thermoplastic (UL 94-V0, heat-resistant) Visible melting element
Terminal: Copper alloy, gal. Sn 2 x M8 bolts, Distance 51 mm
Mounting Torque: 12.0 Nm +/- 1Nm
Breaking Capacity: 2500A @ 70 VDC
Voltage Rating: 70 VDC
Complies with: ISO 20934
Voltage Rating: 70 VDC
Operating Temperature Range: -40˚C to + 125˚C
3.Time-Current Characteristics
% of Rating | Opening Time Min / Max (s) | |
60A - 250A | 300A-500A | |
75 | 14400s | |
100 | 14400s | |
135 | 120S/1800S | |
150 | 20S/450S | |
200 | 1 s / 15s | 1 s / 15 s |
350 | 0.3 s / 5 s | 0.5 s / 5s |
600 | 0.1 s / 1 s | 0.1 s / 1 s |
4.Ratings
TYPE | Rating Current(A) | Typ Voltage drop | Wire (mm2 ) |
ANL-B7060 | 60A | ≤130mV | 6 |
ANL-B7080 | 80A | ≤130mV | 10 |
ANL-B7100 | 100A | ≤125mV | 10 |
ANL-B7125 | 125A | ≤110mV | 16 |
ANL-B7150 | 150A | ≤110mV | 25 |
ANL-B7175 | 175A | ≤110mV | 25 |
ANL-B7200 | 200A | ≤100mV | 35 |
ANL-B7225 | 225A | ≤100mV | 35 |
ANL-B7250 | 250A | ≤90mV | 50 |
ANL-B7300 | 300A | ≤90mV | 50 |
ANL-B7350 | 350A | ≤90mV | 50 |
ANL-B7400 | 400A | ≤90mV | 70 |
ANL-B7450 | 450A | ≤80mV | 70 |
ANL-B7500 | 500A | ≤80mV | 70 |
5.Fusion characteristics

6.Production Process


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