24KV 3.15 6.3 10 16 20 25 31.5 40 50 63 80 100 125 160 200 Amps 50KA High Rupturing Capacity XRNT fuse
XRNT High Voltage HRC Fuse with Striker
This product can be used in indoor electrical system of ac 50HZ and rated voltage of 3.6~40.5KV for over-loading or short circuit protection for transformers and other appliance. XRNT high voltage fuses are designed with the plug-in structure and to be inserted into the holder, which is easy for replacement.
| Type | Rated Voltage | Rated Current(A) | size |
| XRNT-12 | 12KV | 3.15A,6.3A,10A,16A,20A,25A,31.5A,40A | 51x292mm |
| XRNT-12 | 12KV |
50A,63A,71A,80A,100A,125A |
76x292mm |
| XRNT-12 | 12KV | 160A,200A,250A | 88x292mm |
| XRNT-24 | 24KV |
3.15A,6.3A,10A,16A,20A,25A,31.5A,40A |
51x442mm |
| XRNT-24 | 24KV | 50A,63A,80A,100A,125A | 76x442mm |
| XRNT-24 | 24KV | 125A,160A,200A | 88x442mm |
| XRNT-36 | 36KV | 3.15A,6.3A,10A,16A,20A,25A | 51x537mm |
| XRNT-36 | 36KV | 25A,31.5A,40A | 76x537mm |
| XRNT-36 | 36KV | 50A,63A,80A,100A,125A | 88x537mm |
| XRNT-40.5 | 40.5KV |
3.15A,6.3A,10A,16A,20A,25A |
51x537mm |
| XRNT-40.5 | 40.5KV | 25A,31.5A,40A | 76x537mm |
| XRNT-40.5 | 40.5KV | 50A,63A,80A,100A,125A | 88x537mm |
XRNT Fuse (English Introduction)
1. Definition & Core Features
A high-voltage current-limiting fuse designed for full-range protection in electrical systems, covering both short-circuit and overload scenarios67.
Voltage ratings: Supports systems up to 40.5kV, with common specifications including 3.6kV, 12kV, and 24kV6.
Current ratings: Adjustable fuse-element ratings (e.g., 0.5A–63A) to match diverse load requirements68.
2. Technical Specifications
Breaking capacity: High interrupting capability (up to 50kA) for rapid fault isolation, minimizing equipment damage78.
Design: Combines current-limiting and non-current-limiting mechanisms to protect against both low-level and high-level faults68.
3. Applications
Widely used in industrial power networks, wind turbine systems (40.5kV), and substations to safeguard transformers, capacitors, and switchgear67.
Compatible with gas-insulated switches and modular switchgear installations7.
4. Key Advantages
Full-range protection: Eliminates the need for multiple fuses by covering all fault currents from minimal to maximum thresholds68.
Fast response: Limits peak short-circuit currents, enhancing system safety78.
Standard compliance: Meets IEC/IEEE standards for medium- to high-voltage applications67.
5. Model Identification
Example: XRNT-40.5kV/31.5A denotes a 40.5kV-rated fuse with a 31.5A current capacity67.
This fuse type ensures reliable protection in critical infrastructure, balancing performance and adaptability67.
What is the maximum rating of HRC fuse?
Preferred rating of HRC fuses are 2, 4, 6, 10, 16, 25, 30, 50, 63, 80, 100, 125, 160, 200, 250, 320, 400, 500, 630, 800, 1000, and 1250 amperes
What is HRC in fuse?
An HRC fuse, or High Rupturing Capacity fuse, is designed to handle high fault currents without exploding or causing damage to the surrounding equipment. HRC fuses are known for their ability to protect electrical circuits by breaking the circuit when the current exceeds a specific threshold.
Pictures of XRNT HRC fuses
3.15A 6.3A 10A 16A 20A 25A 31.5A 40A
Diameter: 51mm
50A 63A 80A 100A 125A
Diameter: 76mm
160A 200A 250A
Diamter: 88mm
12KV
Length: 292mm
24KV
Length: 442mm
36KV/ 40.5KV
Length: 537mm
XRNT High Voltage HRC Fuse with Striker
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