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The 30kV High Voltage Electrical Distribution Standard Fuse Cutout is designed to provide overload and short-circuit protection for overhead power distribution networks, pole-mounted transformers, capacitor banks, and branch circuits. Built with high-strength porcelain or polymer insulation, the 30kV High Voltage Electrical Distribution Standard Fuse Cutout ensures excellent outdoor durability, UV resistance, moisture resistance, and stable insulation performance under harsh environmental conditions. The fuse cutout allows safe manual operation, quick fault isolation, and easy fuse replacement, helping maintain grid stability and reduce outage duration. As a standard protective component in utility networks, the 30kV High Voltage Electrical Distribution Standard Fuse Cutout enhances system safety and prevents damage caused by abnormal current flow or equipment failure.
High dielectric strength for stable 30kV performance
Corrosion-resistant metal fittings ensure long outdoor service life
Visible break design supports safe manual operation
Suitable for harsh outdoor, coastal, and pollution environments
Compatible with standard fuse links for easy maintenance
Provide protection to the line of distribution system and the various apparatus on those line such as transformers and capacitor banks.lt can also be used as a sectionalizing device.Using a portable loadbreak tool,it can function much like an overhead line disconnect switch.
Maximum design voltage from 10Kv-38kv;Maximum Rating current 100-200A
Pole-Mounted Transformers：Protects transformer primary circuits from short-circuit or overload damage.
Overhead Distribution Lines：Installed along feeders and branch circuits for selective fault isolation.
Capacitor Banks & Switchgear：Controls fault currents and ensures equipment safety.
How to Apply：
Mount bracket securely on utility pole.
Connect line and load terminals with proper torque.
Install compatible 30kV fuse link.
Close fuse holder to energize system.
| Rated voltage(KV) | Rated current(A) | Rated interrupting current(KA) | Lightning impulse withstand voltage to ground (BIL KV) | Minimum power frequency withstand dry voltage to ground (KV) | Minimum creepage distance(mm) |
| 11-15 | 100/200 | 12 | 110 | 42 | 220 |
| 11-15 | 100/200 | 12 | 125 | 50 | 320 |
| 24-27 | 100/200 | 12 | 150 | 65 | 470 |
| 33-38 | 100/200 | 8 | 170 | 70 | 660 |
| 33-38 | 100/200 | 8 | 170 | 70 | 720 |
| 33-38 | 100/200 | 8 | 170 | 70 | 900 |
Compliant with IEC, IEEE, ANSI, and utility distribution standards
Mechanical load, dielectric strength, and environmental resistance tested
100% inspection before shipping
Q1: Does it support polymer or porcelain options?
A1: Yes, both options are available depending on the installation environment.
Q2: Can it be used in high-pollution or coastal areas?
A2: Yes, its corrosion-resistant design makes it suitable for harsh climates.
Q3: Is fuse replacement simple?
A3: Yes, the drop-out structure ensures easy replacement and visible disconnection.
