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 PS IV 27.60 PS274
Why Choose the MERSEN FUSE PS IV 27.60 PS274?
£354.97
Why Choose the Mersen E220091 Cylindrical Semiconductor Fuse?
The Mersen E220091 is a high-performance Protistor® semiconductor fuse engineered to provide reliable protection for sensitive power electronic equipment operating in demanding industrial environments. Designed for fast fault interruption, it helps safeguard valuable semiconductor devices against damaging short-circuit currents while supporting dependable system operation.
Manufactured by Mersen, a global leader in electrical protection solutions, the E220091 is suitable for applications including industrial drives, power converters, UPS systems and automation equipment where high-speed semiconductor protection is essential.
Its robust construction, compact cylindrical design and dependable current-limiting performance help minimise equipment damage, reduce downtime and improve the reliability of critical industrial power systems.
Key Advantages
- High-speed protection for power semiconductor devices.
- Designed for industrial automation and power electronics.
- Fast fault interruption reduces equipment damage.
- Current-limiting design helps protect valuable components.
- Suitable for industrial control panels and converter systems.
- Reliable Mersen Protistor® construction.
Key Features
- High-speed semiconductor fuse.
- Industrial-grade construction.
- Current-limiting protection.
- Suitable for power conversion equipment.
- Designed for semiconductor device protection.
- Compact cylindrical format.
Reliable Protection for Industrial Power Electronics
High-speed semiconductor fuses such as the Mersen E220091 are designed to interrupt fault currents rapidly before excessive thermal energy can damage sensitive semiconductor components. Their current-limiting characteristics help improve equipment reliability while reducing maintenance costs and production downtime.
Typical Applications
- Variable frequency drives.
- Industrial motor drives.
- Power converters.
- UPS systems.
- Industrial automation.
- Power electronic assemblies.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Fuse link | |
|---|---|---|
| Fuse Type | Semiconductor | |
| Manufacturer | Mersen | |
| Model | E220091 | |
| Product type | High-speed semiconductor fuse | |
| Series | Protistor® | |
| Application | Semiconductor protection | |
| Mounting | Compatible cylindrical fuse holder | |
| RoHS compliant | Yes |
Frequently Asked Questions
What is the Mersen E220091 used for?
The Mersen E220091 is used to protect sensitive semiconductor devices in industrial power electronic equipment.
What applications is this fuse suitable for?
It is commonly used in variable frequency drives, power converters, UPS systems and industrial automation equipment.
What type of protection does it provide?
It provides high-speed current-limiting protection against damaging short-circuit faults.
Is this suitable for semiconductor protection?
Yes. The fuse is designed specifically for protecting semiconductor devices used in industrial power electronics.
Who manufactures the E220091?
The E220091 is manufactured by Mersen, a global supplier of industrial electrical protection solutions.
Trusted Protection for Industrial Electronics
Mersen Protistor® semiconductor fuses are trusted worldwide by OEMs and industrial engineers for protecting critical power electronic equipment.
