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34kV Fusibles with Load Break – Porcelain are designed for safe protection and sectionalizing of high voltage overhead distribution lines. This 34kV porcelain load break fuse cutout allows operators to interrupt load current safely using a hot stick, while also providing reliable overcurrent and short-circuit protection. The porcelain housing offers excellent mechanical strength, insulation performance, and long-term resistance to weather and pollution, making it suitable for demanding outdoor environments.
Safe load breaking capability up to 34kV
High-strength porcelain housing for outdoor durability
Reliable overcurrent and short-circuit protection
Excellent insulation and arc-extinguishing performance
Compatible with standard hot stick operation
Stable performance under pollution and harsh weather
Widely used in utility power distribution systems
34kV overhead distribution lines
Utility power distribution networks
Pole-mounted transformer protection
Line sectionalizing and isolation points
Rural and urban power distribution systems
• Install the 34kV porcelain load break fuse cutout on utility poles or crossarms using standard mounting hardware.
• Insert the appropriate fuse link according to system current rating.
• Use a hot stick to safely open or close the load break fuse under load conditions.
• Inspect the fuse cutout periodically for porcelain integrity and contact condition.
| Rated Voltage (kV) | BIL (kV) | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | F (mm) | Leakage Distance (mm) | Weight (kg) |
| 12(15) | 125 | 331.4 | 169.3 | 202.4 | 462.8 | 124.9 | 412.8 | 325.1 | 6.58 |
| 24(27) | 125 | 341.4 | 179.3 | 202.4 | 462.8 | 134.9 | 412.8 | 325.1 | 6.58 |
| 24(27) | 150 | 341.4 | 179.3 | 202.4 | 462.8 | 134.9 | 412.8 | 457.2 | 9.08 |
| 24(33) | 200 | 435.1 | 187.5 | 261.1 | 548.4 | 165.1 | 522.2 | 665.5 | 10.1 |
| 24(36) | 200* | 435.1 | 187.5 | 261.1 | 548.4 | 165.1 | 522.2 | 769.6 | 10.4 |
Manufactured with high-quality porcelain insulation materials
Strict electrical and mechanical performance testing
Designed to meet high voltage distribution standards
Stable quality for long-term outdoor operation
Each unit inspected before delivery
Q1: What is a 34kV porcelain load break fuse cutout used for?
A1: It is used to protect and isolate high voltage distribution lines under load conditions.
Q2: Can this fuse cutout interrupt load current safely?
A2: Yes, it is specifically designed for safe load breaking using a hot stick.
Q3: Why choose porcelain type fuse cutouts?
A3: Porcelain provides high mechanical strength, excellent insulation, and long service life.
Q4: Is this product suitable for outdoor installation?
A4: Yes, it is designed for outdoor high voltage distribution environments.
Q5: What voltage systems is it suitable for?
A5: It is suitable for 34kV class power distribution systems.
