Why Choose the Mersen Y230090 A15QS50-1 Semiconductor Fuse?
The Mersen Y230090 A15QS50-1 is a high-speed semiconductor protection fuse designed to safeguard sensitive power electronic equipment against short circuits and excessive fault currents. As part of the renowned Mersen Amp-Trap® A15QS Series, it provides fast, reliable protection for diodes, SCRs, IGBTs, inverters and other semiconductor devices used throughout industrial power systems.
Engineered with low let-through energy (I²t) and rapid fault-clearing characteristics, the A15QS range helps minimise damage to valuable electronic components while improving equipment reliability and reducing downtime. Its ceramic body construction offers excellent mechanical strength and dependable performance in demanding industrial environments.
With a 50 A current rating and a 150 V AC/DC voltage rating, the Y230090 semiconductor fuse is well suited to industrial drives, battery systems, DC power supplies, UPS equipment and automation panels where fast semiconductor protection is essential.
Key Advantages
- High-speed semiconductor protection fuse for sensitive electronic equipment.
- 50 A current rating for industrial applications.
- 150 V AC/DC voltage rating.
- Low I²t design helps reduce damage to semiconductor devices.
- High interrupting capacity for enhanced circuit protection.
- Compact construction for straightforward installation in fuse holders.
Key Features
- Mersen Amp-Trap® A15QS Series.
- Catalogue number: Y230090.
- Current rating: 50 A.
- Voltage rating: 150 V AC/DC.
- Fast-acting semiconductor fuse technology.
- Ceramic body with silver-plated contacts.
- Low arc voltage and low energy let-through.
- Designed for protecting diodes, SCRs and IGBT devices.
Reliable Protection for Sensitive Power Electronics
Semiconductor fuses provide exceptionally fast fault interruption, protecting costly power electronic components from destructive overcurrent conditions. Their low I²t characteristics reduce thermal stress and help maximise equipment reliability in demanding industrial applications.
The Mersen Amp-Trap® A15QS series is widely used by OEMs, panel builders and maintenance engineers for dependable protection of industrial power conversion equipment. The series is specifically designed for semiconductor protection with ultra-fast operation and compact construction.
Typical Applications
- Variable speed drives (VSDs).
- Industrial power converters.
- UPS systems.
- Battery energy storage systems.
- Rectifiers and DC power supplies.
- Industrial automation equipment.
- Motor control panels.
