Drop-out fuse

The 27kV Drop-Out Fuse Cutout is designed for overhead power distribution systems to provide reliable protection against overloads, short circuits, and transformer damage. This 27kV drop-out fuse operates by disconnecting the circuit when abnormal current is detected, preventing equipment failure and enhancing network stability. With a durable porcelain or polymer insulator and hot dip galvanized steel hardware, this 27kV drop-out fuse offers excellent weather resistance and performance under harsh environments including rain, salt fog, UV exposure, and extreme temperatures.

Features:

1. High breaking capacity for secure fault isolation

2. Durable porcelain or polymer insulator

3. Hot dip galvanized hardware for corrosion resistance

4. Stable performance in outdoor and high-voltage environments

5.Easy maintenance and replacement of fuse link

Application Scenarios & How to Use：

The 27kV Drop-Out Fuse Cutout is widely used in overhead electrical distribution systems where reliable overcurrent and short-circuit protection is required. Typical application areas include pole-mounted transformers, branch distribution feeders, urban and rural grid systems, and renewable energy installations such as wind and solar farms.

During installation, the fuse cutout is mounted on a pole or crossarm using galvanized hardware. Conductors are connected through terminal clamps, and a suitable fuse link rating is selected based on system load. Once installed, the fuse operates automatically—disconnecting during overcurrent faults and allowing visual indication and safe replacement by operators.

FAQ：

Q1: What fuse link sizes are available?

A1: 1A–200A optional based on system requirements.

Q2: Can the 27kV drop-out fuse be used in coastal areas?

A2: Yes, the hot dip galvanized hardware ensures corrosion resistance.

Q3: Is maintenance required?

A3: Only periodic inspection and fuse replacement when blown.

Our advantages：

1. Zhejiang Reacon Electric Co.Ltd., is a professional manufacturer and seller of fuses

2. The copper parts are hot-dip galvanized, which has strong corrosion resistance and is safer and more reliable

3. Using high-quality contacts: with a long creepage distance, good waterproof performance, and reduced maintenance in the later stage

4. Stainless steel cover: The steel parts are hot-dip galvanized

5. High strength insulators: Ceramic insulator brackets have advantages such as high temperature resistance, smooth color, and strong hardness

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