Why Choose the Mersen E075582 High Voltage Motor Protection Fuse?
The Mersen E075582 is a premium high voltage DIN back-up fuse from the proven Limitor® aSJB/D range, specifically engineered to protect medium voltage motors against short-circuit faults while withstanding the repeated inrush currents associated with motor starting. Designed in accordance with IEC 60644, it provides dependable protection for demanding industrial motor applications.
Manufactured using pure silver fuse elements, silver-plated brass end caps and a durable melamine fibreglass body, the E075582 delivers excellent electrical performance and long operational life. An integrated 20 N striker provides reliable mechanical indication and operation with compatible medium voltage switchgear and motor starters.
With a rated operating voltage of 3.6 kV AC, a rated current of 315 A and a 76 mm × 292 mm DIN format, the Mersen E075582 is ideally suited for protecting high voltage motors in industrial plants, mining operations, utilities and heavy process industries.
Key Advantages
- Designed specifically for medium voltage motor protection.
- 3.6 kV AC IEC rated voltage.
- 315 A rated current.
- Integrated 20 N striker for compatible switchgear.
- Engineered to withstand repeated motor starting currents.
- 60 kA breaking capacity for dependable fault interruption.
- Pure silver fuse elements provide reliable electrical performance.
- Melamine fibreglass body offers excellent mechanical strength.
Key Features
- Manufacturer: Mersen
- Series: Limitor® aSJB/D
- Catalogue number: 45ASB36V315P-2
- SKU: E075582
- Rated voltage: 3.6 kV AC
- Rated current: 315 A
- Breaking capacity: 60 kA
- Fuse dimensions: 76 mm diameter × 292 mm nominal length
- 20 N striker mechanism.
- Clip mounting.
- Designed for medium voltage motor protection.
Reliable Protection for Medium Voltage Motors
The Mersen Limitor® aSJB/D range has been developed specifically for protecting medium voltage motors against damaging short-circuit currents while tolerating the repeated peak currents generated during motor starting. This ensures dependable motor protection without unnecessary fuse operation during normal starting cycles.
The E075582 is widely used in motor control centres, mining installations, process industries, utilities and manufacturing facilities where reliable medium voltage motor protection is essential.
Typical Applications
- Medium voltage motor protection.
- Motor control centres.
- Industrial manufacturing plants.
- Mining and quarrying operations.
- Water and wastewater treatment.
- Utility power distribution.
- OEM medium voltage switchgear.
- Heavy industrial infrastructure.
