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MERSEN FUSE 369P CP ASJB 45/50,8.192 63 45ASB36V63P-1
Mersen V076470 45ASB36V63P-1 Limitor high voltage back-up motor fuse rated at 3.6 kV AC and 63 A, with a 20 N striker for industrial motor and switchgear protection.
£461.20
Why Choose the Mersen V076470 45ASB36V63P-1 High Voltage Motor Fuse?
The Mersen V076470 is a high-performance Limitor® aSJB/D high voltage back-up fuse developed specifically for the protection of medium and high voltage motors. Also identified by the catalogue number 45ASB36V63P-1, it helps protect motors, switchgear and associated electrical equipment against damaging short-circuit currents.
Motor circuits experience repeated current peaks during starting, making a purpose-designed fuse essential for dependable protection. The V076470 is engineered to withstand normal motor-starting currents while operating rapidly when a serious fault occurs. Its robust construction uses silver-plated copper fuse elements, silver-plated brass end caps and a durable melamine fibreglass body.
With a rated voltage of 3.6 kV AC, a rated current of 63 A and an integrated 20 N striker, this fuse is suitable for industrial motor control systems and high voltage switchgear. Its compact 50.8 mm diameter by 192 mm length format supports straightforward integration into compatible fuse bases and protection assemblies.
Key Advantages
- Purpose-designed high voltage back-up fuse for motor protection.
- 3.6 kV AC voltage rating for industrial power systems.
- 63 A rated current for compatible motor circuits.
- Withstands repeated peak currents associated with motor starting.
- Integrated 20 N striker supports indication and switch operation.
- Durable construction provides reliable performance in demanding installations.
Key Features
- Mersen Limitor® aSJB/D series.
- Catalogue number: 45ASB36V63P-1.
- 3.6 kV AC IEC rated voltage.
- 63 A rated current.
- Back-up fuse characteristic for high voltage motors.
- 20 N integrated striker.
- Silver-plated copper fuse elements.
- Silver-plated brass end caps and melamine fibreglass body.
Reliable Protection for High Voltage Motors
High voltage motor fuses must distinguish between normal motor-starting currents and damaging short-circuit conditions. The Mersen V076470 is designed to tolerate repeated starting peaks while providing reliable back-up protection when fault currents exceed safe operating levels.
The integrated striker can interact with compatible switchgear to provide fuse operation indication or initiate a mechanical tripping function. This supports safer fault isolation and helps minimise damage to motors, contactors and other equipment within the electrical system.
Typical Applications
- Medium and high voltage motor protection.
- Industrial motor control centres.
- Pumps, compressors and ventilation motors.
- Processing and manufacturing machinery.
- High voltage switchgear and controlgear.
- Industrial power distribution systems.
Technical Specifications
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| Device Type | Fuse link | |
|---|---|---|
| Fuse Type | High voltage | |
| Current | 63 A | |
| Voltage | 3600 V | |
| Manufacturer | Mersen | |
| Series | Limitor® aSJB/D Back-up Fuses | |
| Model | V076470 | |
| Catalogue number | 45ASB36V63P-1 | |
| Product type | High voltage motor back-up fuse | |
| Rated voltage | 3.6 kV AC | |
| Rated current | 63 A | |
| Current type | AC | |
| Fuse characteristic | Back-up motor protection | |
| Body diameter | 50.8 mm | |
| Overall length | 192 mm | |
| Striker force | 20 N | |
| Fuse-element material | Silver-plated copper | |
| End-cap material | Silver-plated brass | |
| Body material | Melamine fibreglass | |
| Approximate weight | 1.9 kg | |
| EAN | 3605340017854 |
Frequently Asked Questions
What is the Mersen V076470 used for?
The V076470 is a high voltage back-up fuse designed to protect industrial motors, switchgear and associated equipment against damaging short-circuit currents.
What are the voltage and current ratings?
The Mersen V076470 has a rated voltage of 3.6 kV AC and a rated current of 63 A.
Can this fuse withstand motor-starting currents?
Yes. It is specifically engineered to tolerate repeated peak currents produced during normal motor starting while providing back-up short-circuit protection.
Does the V076470 include a striker?
Yes. The fuse incorporates a 20 N striker that can provide operation indication or actuate a compatible switchgear mechanism.
What are the dimensions of this fuse?
The fuse has a body diameter of approximately 50.8 mm and an overall length of approximately 192 mm.
Trusted for Industrial Motor Protection
Mersen Limitor® high voltage fuse-links are widely used in industrial switchgear and motor control systems, delivering reliable short-circuit protection and dependable performance under demanding operating conditions.
