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MERSEN FUSE US 27 I+N I PLAGE TYPE B US271NIRING

MERSEN FUSE US 27 I+N I PLAGE TYPE B US271NIRING

The UltraSafe™ US271NIRING fuse holder offers reliable protection for circuits rated up to 800VAC/800VDC using 27x60mm UL fuses. This 1-pole plus Neutral device provides enhanced safety and easy maintenance with a clear visual indicator for fuse status and secure termination via ring lugs.

SKU: E223518Alt SKU: US271NIRINGMPN: E223518
Price
List Price £350.90 ex VAT
Your Price (ex VAT)
£350.90
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Manufacturer Lead Time

£350.90

Why Choose the Mersen E223518 US271NIRING UltraSafe™ Fuse Holder?

The Mersen E223518, catalogue number US271NIRING, is a premium UltraSafe™ modular fuse holder designed for 27 × 60 mm UL fuse links. Engineered as a 1-pole + Neutral unit, it provides safe, reliable protection for industrial power distribution systems operating at up to 800 V AC/DC. It incorporates a visual blown-fuse indicator and secure ring lug terminals for dependable operation in demanding applications.

Part of the renowned Mersen Modulostar® CMS27 / UltraSafe™ US27 range, the US271NIRING features an IP20 finger-safe design, allowing fuse replacement without exposing operators to live components. The robust thermoplastic construction offers excellent mechanical strength and long service life in industrial control panels, switchgear and power distribution equipment.

Designed for DIN rail mounting and compatible with 27 × 60 mm UL fuse links, this modular fuse holder supports both AC and DC applications while providing easy maintenance and improved operator safety.

Key Advantages

  • Designed for 27 × 60 mm UL fuse links.
  • 800 V AC/DC rated insulation and operating voltage.
  • 1-pole + Neutral configuration.
  • Integrated visual blown-fuse indicator.
  • IP20 finger-safe protection.
  • Secure ring lug terminal connections.
  • DIN rail mounting for rapid installation.
  • Suitable for industrial AC and DC power systems.

Key Features

  • Mersen UltraSafe™ US271NIRING.
  • Catalogue number: US271NIRING.
  • Item number: E223518.
  • 27 × 60 mm fuse size compatibility.
  • 1-pole + Neutral design.
  • Visual fuse indication.
  • Ring lug terminal connection.
  • DIN rail mounting (EN 60715).
  • IP20 finger-safe enclosure.
  • Suitable for AC and DC installations.

Safe and Reliable Modular Fuse Protection

The Mersen E223518 combines operator safety with dependable circuit protection. Its finger-safe IP20 design, integrated visual indicator and robust modular construction make it ideal for industrial switchboards, renewable energy systems, motor control centres and power distribution equipment where safe fuse replacement and reliable operation are essential.

Typical Applications

  • Industrial control panels.
  • Power distribution systems.
  • Motor control centres.
  • Renewable energy installations.
  • UPS systems.
  • Industrial automation equipment.
  • Machine builders and OEM panels.
  • Electrical switchgear assemblies.

Technical Specifications

Phase Single Phase
Item number E223518
Catalogue No US271NIRING
Description Fuse Holder UltraSafe™ 800VAC 800VDC UL Fuse size 27x60 1-pole+N Visual Indicator Ring lug IP20
EAN/UPC Code 3605340261882
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 single pole + neutral conductor
Indication System Yes
Indication System Type Visual Indicator
Number of Poles 1-pole+N
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
Poles 1-pole + N
Fuse Size 27x60 mm
Voltage 800 V

Frequently Asked Questions

What is the Mersen E223518 used for?

The E223518 is a modular fuse holder designed for 27 × 60 mm UL fuse links used in industrial AC and DC electrical systems.

Which fuse size does the US271NIRING accept?

It is designed specifically for 27 × 60 mm fuse links.

Does the fuse holder include a blown-fuse indicator?

Yes. The US271NIRING features an integrated visual blown-fuse indicator for quick fault identification.

What is the maximum operating voltage?

The fuse holder is rated for 800 V AC and 800 V DC according to IEC and UL specifications.

How is the fuse holder mounted?

The E223518 is designed for installation on a standard DIN rail (EN 60715).

Trusted Protection for Industrial Electrical Systems

Mersen UltraSafe™ fuse holders are trusted worldwide by OEMs, panel builders and industrial engineers for delivering safe, reliable and service-friendly fuse protection in demanding industrial applications.

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