Why Choose the Mersen Q220078 Fused Disconnect Switch?
The Mersen Q220078 is a PS IV fused disconnect switch designed to provide safe isolation and overcurrent protection for industrial electrical installations. Manufactured by Mersen, this disconnect switch combines reliable switching performance with integrated fuse protection, making it suitable for demanding power distribution and machinery applications. Public distributor information identifies this model as PS IV 27.60 PRE +MC PS.
Fused disconnect switches provide a convenient means of isolating electrical equipment for maintenance while protecting downstream circuits against overcurrent conditions. The Q220078 is intended for industrial control panels, machinery and power distribution systems where dependable isolation and circuit protection are required.
While the product is publicly identified as a PS IV disconnect switch, detailed electrical specifications such as voltage, current rating, fuse configuration and enclosure characteristics should be confirmed using the official Mersen datasheet before installation.
Key Advantages
- Genuine Mersen PS IV fused disconnect switch.
- Provides safe electrical isolation for maintenance.
- Combines switching and fuse protection in one assembly.
- Suitable for industrial machinery and power distribution.
- Designed for professional electrical installations.
- Supports dependable equipment protection and operator safety.
Key Features
- Manufacturer: Mersen.
- Manufacturer part number: Q220078.
- Series: PS IV.
- Description: PS IV 27.60 PRE +MC PS.
- Industrial fused disconnect switch.
- Suitable for equipment isolation and circuit protection.
- Designed for industrial electrical control systems.
- Compatible with applications specifying Mersen Q220078.
Safe Isolation for Industrial Electrical Systems
Fused disconnect switches provide a safe means of isolating electrical equipment before maintenance while incorporating overcurrent protection for downstream circuits. They are widely used throughout industrial automation, manufacturing, power distribution and process industries where safe isolation is essential.
When selecting a replacement disconnect switch, always verify the complete manufacturer reference together with the required voltage rating, current rating, fuse configuration, mounting arrangement and terminal configuration before installation.
Typical Applications
- Industrial control panels.
- Power distribution systems.
- Machinery isolation.
- Motor control centres.
- Manufacturing equipment.
- Electrical maintenance installations.
