Why Choose the Mersen Z204952 MIPUPTF55 Miniature Fuse Holder?
The Mersen Z204952 MIPUPTF55 is an insulated panel-mount miniature fuse holder designed to provide secure installation and dependable electrical contact for standard 5 × 20 mm cartridge fuses. Part of the Mersen protected PU PTF range, it is suitable for industrial control panels, electrical equipment and OEM assemblies requiring compact circuit protection.
This single-pole fuse holder features a robust insulating housing and an IP40 protection rating, helping protect the installed fuse and live components during normal operation. Its front-panel mounting arrangement allows the fuse to be accessed conveniently for inspection or replacement without dismantling the surrounding equipment.
Rated at 6.3 A and 250 V AC, the Z204952 is designed for panels approximately 1 to 6 mm thick. Screw connections provide secure conductor termination, while the flame-retardant housing supports dependable use in industrial and commercial electrical applications.
Key Advantages
- Designed for standard 5 × 20 mm miniature cartridge fuses.
- 6.3 A current rating for control and equipment-protection circuits.
- 250 V AC rated voltage.
- Front-panel mounting provides convenient fuse access.
- Suitable for panel thicknesses from approximately 1 to 6 mm.
- Insulated housing with an IP40 protection rating.
Key Features
- Mersen MIPUPTF55 protected miniature fuse holder.
- Manufacturer item number Z204952.
- Compatible with 5 × 20 mm cartridge fuses.
- 6.3 A rated current.
- 250 V AC rated voltage.
- Single-pole construction.
- Front-panel installation.
- Screw conductor connections.
- Flame-retardant insulating housing.
- Designed in accordance with IEC 60127-6 requirements.
Secure Fuse Installation for Electrical Equipment
A correctly selected fuse holder maintains dependable electrical contact and keeps the fuse securely positioned during operation. The protected construction of the Mersen Z204952 makes it suitable for applications where the fuse must remain accessible from the front of an equipment panel.
The compatible fuse must be selected according to the circuit voltage, operating current, breaking capacity and required time-current characteristic. The fuse holder rating must not be treated as the required fuse-link rating, which should always be determined from the protected equipment and circuit requirements.
Typical Applications
- Industrial control panels.
- Electrical and electronic equipment.
- Power supplies and control circuits.
- Instrumentation and monitoring systems.
- Machine-building and OEM assemblies.
- Commercial electrical equipment.
