British Standard fuse-link Protistor® 2x17x49 gR 690V AC UL 140A With Striker providing reliable protection for industrial power and semiconductor circuits with integrated striker indication.
£158.53
The Mersen R075915 is a manufacturer-specific industrial electrical protection component intended for use in compatible power distribution, control and automation equipment. Manufactured by Mersen, a recognised specialist in circuit protection, the R075915 is suitable for maintenance, repair and replacement applications where accurate component identification is essential.
Correctly specified electrical protection components help maintain the safety, reliability and availability of industrial installations. The Mersen R075915 provides engineers, panel builders and maintenance professionals with a clearly identifiable replacement part for servicing compatible electrical assemblies and machinery.
Before ordering or installing the Mersen R075915, the full electrical ratings, physical dimensions, connection arrangement and mounting format should be checked against the original component or official equipment documentation. This ensures that the replacement maintains the intended protection performance and mechanical compatibility of the system.
Industrial electrical protection products play an important role in limiting equipment damage and maintaining system availability during abnormal operating conditions. Using the correct replacement component helps preserve the original installation’s electrical coordination, connection integrity and mechanical fit.
Component selection should never be based on appearance or part-number similarity alone. The voltage rating, current rating, utilisation category, breaking capacity, dimensions, terminals and mounting arrangement must correspond with the requirements of the original equipment.
| Item number | R075915 |
|---|---|
| Catalogue No | BS217UT69V140P |
| Description | British Standard fuse-link Protistor® 2x17x49 gR 690V AC UL 140A With Striker |
| EAN/UPC Code | 3605340012996 |
| Rated voltage AC UL | 700 V |
| Rated voltage DC UL | 700 V |
| Rated voltage AC IEC | 690 V |
| Ampere Rating | 145 A |
| AC or DC | AC |
| Speed/Characteristic | aR |
| Fuse Size | 2x17x49 |
| Mounting | Bolted |
| Clearing I2t At Rated Voltage | 15700 A²s |
| Melting I2t | 1730 A²s |
| AC Max I.R./Breaking Capacity | I1: 200 kA |
| Indication System | Yes |
| Indication System Type | Striker |
| Connection/Terminal Material | Copper |
| Connection/Terminal Type | L Brackets |
| Product Width | 45.4 mm |
| Product Length | 90.2 mm |
| Product Height | 24 mm |
| Sell Pack Quantity | 5 EA |
| Sell Pack Weight | 0.475 kg |
| Sell Pack Width | 102 mm |
| Sell Pack Length | 247 mm |
| Sell Pack Height | 30 mm |
| Product group | Semiconductor Protection Fuses |
| Body/Insulating Material | Ceramic |
| Product Weight | 0.095 kg |
| Power Dissipation at Rated Current Value | 28.5 W |
| HS Code | 85361090 |
| Country of Manufacture | India |
The Mersen R075915 is a manufacturer-specific electrical protection component intended for use in compatible industrial power distribution, control or automation equipment.
Yes, R075915 is the manufacturer reference used to identify this Mersen electrical component.
It may be used as a replacement where the equipment documentation specifies Mersen R075915 and confirms that its electrical ratings, dimensions and connection arrangement are compatible.
Check the complete part number, voltage and current ratings, utilisation category, dimensions, terminal configuration and mounting format against the original component or official documentation.
The component should be selected and installed by a suitably qualified electrical professional in accordance with the equipment instructions and applicable electrical regulations.
Mersen electrical protection products are used by engineers, panel builders, equipment manufacturers and maintenance teams to support reliable operation across demanding industrial electrical 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...