High-speed Protistor® fuse designed for semiconductor protection at 800VAC, 8A with integrated striker for remote indication.
£63.81
The Mersen R221436 is an industrial fuse protection component developed for dependable use in electrical distribution, control and equipment protection systems. Manufactured by Mersen, it forms part of a comprehensive range of products designed to support safe circuit protection and reliable electrical isolation in professional installations.
The R221436 is suitable for panel builders, original equipment manufacturers and maintenance engineers who require a genuine Mersen component for an existing installation or replacement project. Its industrial design supports dependable operation in control panels, switchboards and machinery where electrical safety and continuity are important.
Selecting the correct manufacturer reference is essential when replacing fuse protection equipment. The R221436 part number allows installers and procurement teams to identify the required Mersen product accurately, helping maintain compatibility with the intended assembly and associated electrical equipment.
Fuse protection components help prevent excessive current from damaging cables, machinery and connected electrical equipment. When correctly selected and installed, they provide a controlled method of interrupting fault currents and contribute to the safe operation of an electrical system.
The Mersen R221436 is intended for use as part of a compatible electrical protection arrangement. Installers should confirm the required fuse format, current rating, voltage rating and mounting configuration against the existing equipment or official project documentation before installation.
| Item number | R221436 |
|---|---|
| Catalogue No | FR27GB80V8T |
| Description | High-Speed Cylindrical Fuse Protistor® Size 27x60 gR 800VAC IEC 8A With Striker |
| EAN/UPC Code | 3605340253627 |
| Rated voltage AC IEC | 800 V |
| Ampere Rating | 8 A |
| RoHS Compliant | Yes |
| AC or DC | AC |
| Speed/Characteristic | gR |
| Fuse Size | 26x60 |
| Mounting | Clip |
| Clearing I2t At Rated Voltage | 70 A²s |
| AC Max I.R./Breaking Capacity | I1: 90 kA |
| Design Details | gRB |
| Indication System | Yes |
| Indication System Type | Striker |
| Connection/Terminal Material | Silver-Plated Copper |
| Connection/Terminal Type | Ferrule |
| Product Diameter | 27 mm |
| Product Length | 60.3 mm |
| Sell Pack Quantity | 10 EA |
| Sell Pack Weight | 0.8 kg |
| Sell Pack Width | 123 mm |
| Sell Pack Length | 138 mm |
| Sell Pack Height | 30 mm |
| Product group | Semiconductor Protection Fuses |
| Body/Insulating Material | Ceramic |
| Product Weight | 0.08 kg |
| Power Dissipation at Rated Current Value | 2 W |
| HS Code | 85361010 |
| Country of Manufacture | France |
The Mersen R221436 is an industrial fuse protection component intended for use in compatible electrical distribution, control and equipment protection systems.
The R221436 is manufactured by Mersen, a specialist manufacturer of electrical protection and power management products.
It may be used in compatible industrial control panels, switchboards, machinery and OEM electrical assemblies.
Yes. It can be selected for compatible replacement and maintenance applications when the existing equipment specifies the Mersen R221436 reference.
Confirm the product reference, fuse format, electrical ratings, mounting arrangement and compatibility with the existing assembly before installation.
Mersen electrical protection products are used by panel builders, OEM manufacturers and maintenance professionals to support reliable circuit protection and safe operation across demanding industrial applications.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...