Why Choose the Mersen P204943 Open-Type Miniature Fuse Holder?
The Mersen P204943, catalogue reference MISIPTF15, is a compact open-type printed circuit board fuse holder designed for standard 5 x 20 mm miniature fuse links. It provides a straightforward and reliable method of incorporating replaceable overcurrent protection into electronic equipment, control assemblies and OEM electrical products.
Part of the Mersen IEC miniature fuse base range, the P204943 features a simple open construction that provides easy access to the installed fuse. Its PCB-mounted format supports space-efficient integration into electronic assemblies, while the flame-resistant insulating body helps provide dependable performance in professionally enclosed equipment.
With a rated current of 6.3 A and a rated operational voltage of 250 V AC, this single-pole fuse holder is suitable for low-voltage circuits operating at 50 or 60 Hz. The P204943 should be installed inside suitable equipment or an enclosure because its open design carries an IP00 protection rating.
Key Advantages
- Compact PCB-mounted fuse holder for electronic and electrical assemblies.
- Compatible with standard 5 x 20 mm miniature fuse links.
- 6.3 A rated current for low-voltage circuit protection applications.
- 250 V AC operational voltage suitable for industrial and electronic equipment.
- Open construction provides convenient access for fuse inspection and replacement.
- Flame-resistant insulating material supports dependable equipment integration.
Key Features
- Mersen IEC miniature fuse base range.
- Catalogue reference: MISIPTF15.
- Single-pole open-type fuse holder.
- Designed for 5 x 20 mm cylindrical fuses.
- Printed circuit board mounting.
- Rated for 6.3 A at 250 V AC.
- IP00 protection rating.
- Flame-resistant insulating material rated UL94 V-0.
Accessible Fuse Protection for PCB Assemblies
The Mersen P204943 provides a secure mounting point for a replaceable 5 x 20 mm fuse link within a printed circuit board assembly. When the installed fuse operates because of an overload or short circuit, its open construction allows convenient inspection and replacement during equipment servicing.
Because the holder has an IP00 rating and does not provide protection against direct contact, it is intended for installation inside enclosed electrical or electronic equipment. Its compact dimensions make it particularly suitable for applications where PCB space is limited but accessible fuse protection is required.
Typical Applications
- Electronic equipment and PCB assemblies.
- Industrial control modules.
- Power supplies and control transformers.
- Instrumentation and measuring equipment.
- Automation system components.
- OEM electrical and electronic products.