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MERSEN FUSE US 272 I PLAGE TYPE B US272IRING
The UltraSafe™ US272IRING fuse holder supports 800VAC and 800VDC systems with 2-pole protection for 27x60mm UL fuses. Features robust ring lug connections, visual fuse status indicator, and IP20 touch-safe rating.
£198.78
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.
Technical Specifications
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| Fuse Indication | Visual indicator | |
|---|---|---|
| Poles | 2-pole | |
| Fuse Size | 27x60 mm | |
| Voltage | 800 V | |
| Item number | C223516 | |
| Catalogue No | US272IRING | |
| Description | Fuse Holder UltraSafe™ 800VAC 800VDC UL Fuse size 27x60 2-Pole Visual Indicator Ring lug IP20 | |
| EAN/UPC Code | 3605340261868 | |
| Rated voltage AC UL | 800 V | |
| Rated voltage DC UL | 800 V | |
| Rated voltage AC IEC | 800 V | |
| Rated voltage DC IEC | 800 V | |
| Ampere Rating | 140 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC/DC | |
| Fuse Size | 27x60 | |
| Design Details | double pole | |
| Indication System | Yes | |
| Indication System Type | Visual Indicator | |
| Number of Poles | 2-Pole | |
| Torque Rating | 3.5 Nm | |
| Rated Impulse Withstand Voltage | 8 kV | |
| Rated Insulation Voltage | 800 V | |
| Max Power dissipation of Fuse Links Pn | 11 W | |
| Installation Mounting | DIN rail acc. EN 60715 | |
| Product Width | 80 mm | |
| Product Length | 93.5 mm | |
| Product Height | 302 mm | |
| Sell Pack Quantity | 1 EA | |
| Sell Pack Weight | 0.303 kg | |
| Sell Pack Width | 169.9 mm | |
| Sell Pack Length | 220 mm | |
| Sell Pack Height | 110 mm | |
| Product group | Fuse Holders | |
| Conventional Free Air thermal Current With Fuse-Links Ith | 140 A | |
| Product Weight | 0.303 kg |
Frequently Asked Questions
What is the Mersen C223516 used for?
It is a modular fuse holder designed for safely mounting and protecting 27 × 60 mm cylindrical fuses in industrial electrical systems.
What fuse size does this holder accept?
The holder is designed for 27 × 60 mm cylindrical fuse-links.
How many poles does the fuse holder have?
The US272IRING features a 2-pole configuration.
Does the holder include fuse indication?
Yes, it incorporates a visual blown-fuse indicator for quick maintenance and fault identification.
How is the fuse holder mounted?
The fuse holder is designed for convenient DIN rail mounting inside industrial electrical panels.
Trusted by Industrial Engineers Worldwide
Mersen UltraSafe™ fuse holders are trusted worldwide for providing safe, reliable and easy-to-maintain protection solutions for industrial electrical distribution and semiconductor protection systems.
