Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
MERSEN FUSE CMS 27 III CMS273
Fuse Holder Modulostar® 800VAC 800VDC Fuse size 27×60 3-Pole+N Faston Lugs IP20 designed for secure and reliable circuit protection in industrial and commercial applications.
£149.35
Why Choose the Mersen CMS273 Modular Fuse Holder?
The Mersen CMS273 is a genuine Modulostar® 3-pole modular fuse holder designed for 27 × 60 mm cylindrical fuse links. It provides a safe, reliable and compact solution for mounting industrial fuse links in power distribution equipment, motor control centres and automation panels. The CMS273 is rated for 800 V AC/DC and accommodates fuse links up to 140 A.
Part of the proven Mersen Modulostar® range, the CMS273 features a finger-safe IP20 design, allowing fuse replacement with improved operator safety. Its modular construction enables straightforward installation on DIN rail systems and offers the flexibility to create customised multi-pole fuse assemblies for industrial applications.
Designed for professional electrical installations, the CMS273 is manufactured from durable flame-retardant materials and is suitable for protecting circuits used in motor drives, UPS systems, power converters and other industrial equipment requiring cylindrical semiconductor or general-purpose fuse links.
Key Advantages
- Genuine Mersen Modulostar® modular fuse holder.
- Designed for 27 × 60 mm cylindrical fuse links.
- 3-pole configuration for three-phase installations.
- 800 V AC / 800 V DC rated.
- Suitable for fuse links up to 140 A.
- Finger-safe IP20 construction improves operator safety.
- DIN rail mounting for rapid installation.
- Compatible with optional auxiliary microswitches and multi-pole assembly kits.
Key Features
- Mersen CMS273 modular fuse holder.
- Modulostar® series.
- Designed for 27 × 60 mm fuse links.
- 3-pole configuration.
- Rated 800 V AC / 800 V DC.
- Maximum thermal current with fuse links: 140 A.
- Faston lug terminals.
- IP20 finger-safe protection.
- DIN rail mounting.
- Flame-retardant thermoplastic construction.
Designed for Safe Industrial Fuse Protection
The CMS273 is engineered to provide secure installation and reliable operation of cylindrical fuse links in industrial electrical systems. Its modular construction allows simple installation and maintenance while helping protect personnel through its IP20 finger-safe design. Optional microswitches and accessories enable remote fuse-status indication where required.
The holder is suitable for a wide range of industrial applications including motor drives, UPS systems, power conversion equipment and distribution panels using 27 × 60 mm fuse links.
Typical Applications
- Industrial control panels.
- Three-phase power distribution systems.
- Variable speed drives.
- UPS installations.
- Power converters and rectifiers.
- Industrial automation equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Phase | Three Phase | |
|---|---|---|
| Poles | 3-pole + N | |
| Fuse Size | 27x60 mm | |
| Voltage | 800 V | |
| Item number | W210584 | |
| Catalogue No | CMS273N | |
| Description | Fuse Holder Modulostar® 800VAC 800VDC Fuse size 27x60 3-Pole+N Faston Lugs IP20 | |
| EAN/UPC Code | 3605340230215 | |
| 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 | triple pole + neutral conductor | |
| Number of Poles | 3-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 | 160 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 | 155 mm | |
| Sell Pack Length | 165 mm | |
| Sell Pack Height | 100 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 |
Frequently Asked Questions
What fuse size does the Mersen CMS273 accept?
The CMS273 is designed for 27 × 60 mm cylindrical fuse links.
How many poles does the CMS273 have?
It is a 3-pole modular fuse holder for three-phase applications.
What is the voltage rating?
The CMS273 is rated for 800 V AC and 800 V DC.
What is the maximum current rating?
The holder has a conventional free-air thermal current rating of 140 A when fitted with suitable fuse links.
Can the CMS273 be DIN rail mounted?
Yes. The CMS273 is designed for DIN rail installation and features an IP20 finger-safe construction for improved operator safety.
Trusted Circuit Protection from Mersen
Mersen Modulostar® fuse holders are widely used by panel builders, OEMs and electrical engineers for safe, reliable installation of cylindrical fuse links in industrial power distribution and automation systems.
