MERSEN FUSE US27 2I PRE+1MC US272MI

Q: What fuse size does the S227601 accept?

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

Q: Does the S227601 include a blown-fuse indicator?

Yes. It features an integrated visual blown-fuse indicator together with an auxiliary microswitch for remote status signalling.

Q: What are the electrical ratings?

The fuse holder is rated for 800 V AC/DC with a conventional free-air thermal current of 140 A.

The UltraSafe™ US272MI fuse holder supports 800VAC and 800VDC operation with UL compliance, featuring a 27x60mm two-pole configuration, visual indicator, microswitch, and Faston lugs for fast connections. It is designed for DIN rail mounting with an IP20 rating.

SKU: S227601Alt SKU: US272MIMPN: S227601

List Price £238.60 ex VAT

Your Price (ex VAT)

£238.60

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SUBTOTAL (EX VAT) £238.60

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Manufacturer Lead Time

£238.60

Why Choose the Mersen S227601 UltraSafe™ Modular Fuse Holder?

The Mersen S227601 is an industrial-grade UltraSafe™ US272MI modular fuse holder designed to accommodate 27 × 60 mm cylindrical fuse links. Featuring a 2-pole configuration, integrated visual blown-fuse indicator and an auxiliary microswitch, it provides safe, reliable fuse protection and remote status indication for demanding industrial applications.

Part of the renowned Modulostar® CMS27 / UltraSafe™ US27 range, the S227601 incorporates an IP20 finger-safe design that protects operators during fuse replacement while simplifying maintenance. The integrated microswitch enables remote signalling, making it ideal for automated systems and critical power distribution equipment.

Rated for 800 V AC/DC with a 140 A conventional free-air thermal current (Ith), the S227601 is engineered for OEM machinery, industrial control panels, switchboards and power conversion equipment requiring dependable fuse protection and monitoring.

Key Advantages

Genuine Mersen UltraSafe™ US272MI modular fuse holder.
Designed for 27 × 60 mm cylindrical fuse links.
2-pole configuration for industrial installations.
Integrated visual blown-fuse indicator.
Built-in auxiliary microswitch for remote signalling.
IP20 finger-safe construction for enhanced operator safety.

Key Features

Manufacturer: Mersen.
Series: Modulostar® CMS27 / UltraSafe™ US27.
Model: S227601.
Catalogue number: US272MI.
Accepts 27 × 60 mm cylindrical fuse links.
2-pole design.
Visual blown-fuse indicator.
Integrated auxiliary microswitch.
Faston lug terminals.
DIN rail mounting.

Safe and Reliable Fuse Protection

Modular fuse holders provide secure installation of cylindrical fuse links while improving operator safety and simplifying maintenance. The UltraSafe™ design allows fuse replacement with enhanced finger protection and supports dependable operation in demanding industrial environments.

The integrated visual indicator and auxiliary microswitch enable rapid fault identification and remote monitoring, making the S227601 particularly suitable for automated production systems, industrial control panels and power distribution equipment.

Typical Applications

Industrial control panels.
Electrical switchboards.
Power distribution equipment.
OEM machinery.
Motor control centres.
Industrial automation systems.

Technical Specifications

Item number	S227601
Catalogue No	US272MI
Description	Fuse Holder UltraSafe™ 800VAC 800VDC UL Fuse size 27x60 2-Pole Visual Indicator Microswitch Faston Lugs IP20
EAN/UPC Code	3605340275650
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, 1 microswitch
Indication System	Yes
Indication System Type	Visual Indicator Microswitch
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	149.4 mm
Sell Pack Quantity	1 EA
Sell Pack Weight	0.303 kg
Sell Pack Width	158 mm
Sell Pack Length	165.1 mm
Sell Pack Height	100.1 mm
Product group	Fuse Holders
Conventional Free Air thermal Current With Fuse-Links Ith	140 A
Product Weight	0.303 kg
HS Code	85361090
Country of Manufacture	Tunisia
Poles	2-pole
Fuse Size	27x60 mm
Voltage	800 V

Frequently Asked Questions

What is the Mersen S227601 used for?

The Mersen S227601 is a 2-pole modular fuse holder designed to safely house 27 × 60 mm cylindrical fuse links in industrial electrical installations.

What fuse size does the S227601 accept?

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

Does the S227601 include a blown-fuse indicator?

Yes. It features an integrated visual blown-fuse indicator together with an auxiliary microswitch for remote status signalling.

What are the electrical ratings?

The fuse holder is rated for 800 V AC/DC with a conventional free-air thermal current of 140 A.

Where is the S227601 typically installed?

It is commonly installed in industrial control panels, switchboards, power distribution systems and OEM machinery requiring reliable fuse protection and remote monitoring.

Trusted by Electrical Professionals Worldwide

Mersen UltraSafe™ modular fuse holders are trusted by panel builders, OEM manufacturers and industrial engineers for delivering safe fuse installation, reliable circuit protection and dependable long-term performance.

Item number	S227601
Catalogue No	US272MI
Description	Fuse Holder UltraSafe™ 800VAC 800VDC UL Fuse size 27x60 2-Pole Visual Indicator Microswitch Faston Lugs IP20
EAN/UPC Code	3605340275650
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, 1 microswitch
Indication System	Yes
Indication System Type	Visual Indicator Microswitch
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	149.4 mm
Sell Pack Quantity	1 EA
Sell Pack Weight	0.303 kg
Sell Pack Width	158 mm
Sell Pack Length	165.1 mm
Sell Pack Height	100.1 mm
Product group	Fuse Holders
Conventional Free Air thermal Current With Fuse-Links Ith	140 A
Product Weight	0.303 kg
HS Code	85361090
Country of Manufacture	Tunisia
Poles	2-pole
Fuse Size	27x60 mm
Voltage	800 V

UK delivery

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