Why Choose the Mersen C223516 UltraSafe™ Fuse Holder?
The Mersen C223516 (US272IRING) is a premium UltraSafe™ modular fuse holder designed for the safe installation and protection of 27 × 60 mm cylindrical fuses in industrial power distribution and semiconductor protection systems. Manufactured as part of the renowned Modulostar® CMS27 UltraSafe™ range, it combines finger-safe construction, high electrical performance and simple installation for demanding industrial applications.
Designed to provide IP20 finger-safe protection, the US272IRING allows fuse replacement without exposing live conductive parts. The holder features a 2-pole configuration, integrated visual blown-fuse indicator and ring lug terminals, making it ideal for industrial control panels, renewable energy systems, UPS installations and motor drive applications.
Rated for 800 V AC and 800 V DC with a conventional thermal current of 140 A, the C223516 offers dependable performance for protecting industrial electrical circuits while simplifying maintenance and improving operator safety.
Key Advantages
- Designed for 27 × 60 mm cylindrical fuses.
- 2-pole modular fuse holder for industrial applications.
- 800 V AC / 800 V DC voltage rating.
- Integrated visual blown-fuse indicator.
- IP20 finger-safe design improves operator safety.
- Compatible with optional auxiliary microswitches for remote indication.
Key Features
- Mersen Modulostar® CMS27 UltraSafe™ series.
- Catalogue number: US272IRING.
- Item number: C223516.
- 2-pole configuration.
- Ring lug terminals.
- Visual fuse status indicator.
- Accepts 27 × 60 mm cylindrical fuse-links.
- Modular DIN rail mounting design.
Safe Fuse Installation for Industrial Power Systems
The Mersen UltraSafe™ fuse holder range is engineered to improve both electrical safety and maintenance efficiency. Its finger-safe IP20 construction helps protect operators during fuse replacement, while the modular design enables straightforward installation in industrial control panels and electrical distribution equipment.
Compatible with Mersen Protistor® semiconductor fuses and other suitable 27 × 60 mm cylindrical fuse-links, the US272IRING provides a reliable solution for protecting drives, converters, UPS systems and industrial automation equipment.
Typical Applications
- Industrial control panels.
- Variable frequency drives.
- Power converters.
- UPS systems.
- Renewable energy installations.
- Industrial automation equipment.