Why Choose the Mersen J310002 MS7V1-5 Fuse Microswitch?
The Mersen J310002 (MS7V1-5) is a high-quality fuse microswitch accessory designed for use with Mersen Protistor® square body semiconductor fuses in sizes 70 to 73. It provides reliable remote indication of fuse operation, allowing maintenance teams and control systems to detect a blown fuse quickly and improve equipment availability.
Developed for industrial power distribution and semiconductor protection systems, the MS7V1-5 integrates directly with compatible Protistor® fuse links using the built-in striker mechanism. Its robust construction and dependable switching performance make it ideal for industrial automation, motor drives, UPS systems and power conversion equipment.
Rated for 1500 V AC insulation and 10 A switching current, the J310002 provides a standard NO-NC contact arrangement for signalling fuse status to PLCs, alarms and monitoring systems.
Key Advantages
- Provides reliable remote indication of fuse operation.
- Designed specifically for Mersen Protistor® fuse links.
- Standard NO-NC contact configuration.
- Compatible with square body fuse sizes 70, 71, 72 and 73.
- Quick installation using the fuse striker mechanism.
- Helps reduce maintenance time and improve system availability.
Key Features
- Mersen MS7V1-5 fuse microswitch.
- Reference number J310002.
- For Protistor® fuse sizes 70 to 73.
- Standard normally open / normally closed (NO-NC) contacts.
- 1500 V AC rated insulation voltage.
- 10 A rated current.
- Designed for striker-operated fuse indication.
- Compact industrial construction.
- Approximate weight: 45 g.
Reliable Remote Fuse Status Monitoring
Fuse microswitches provide immediate electrical indication when a compatible fuse operates. By sending a signal to a PLC, alarm system or supervisory controller, maintenance personnel can quickly identify blown fuses and restore equipment with minimal downtime.
The Mersen MS7V1-5 is engineered specifically for Protistor® square body semiconductor fuses, ensuring dependable operation in demanding industrial environments where reliable fault indication is essential.
Typical Applications
- Variable speed drives.
- Power converters.
- Industrial UPS systems.
- Motor control centres.
- Renewable energy converters.
- Industrial automation systems.
- Semiconductor protection panels.
