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MERSEN FUSE 6,9 GRB 17 P 25 6,9GRB17P25
The Protistor® BS17GB69V25P fuse-link combines robust circuit protection and reliability, meeting stringent British Standards for demanding industrial applications. Its gR class ensures full-range protection for both overloads and short-circuit faults up to 690VAC, delivering peace of mind in critical systems.
£35.96
Why Choose the Mersen G220990 Industrial Fuse Component?
The Mersen G220990 is an industrial electrical fuse and circuit-protection component intended for use in compatible machinery, control panels and power-distribution equipment. Manufactured by Mersen, a specialist in electrical protection technology, this component is designed to support reliable fault protection in professional electrical installations.
Industrial fuse components protect electrical systems by interrupting excessive current caused by short circuits or severe overload conditions. When correctly selected, the G220990 can help limit fault energy, reduce damage to conductors and connected equipment, and minimise disruption to industrial operations.
The Mersen G220990 is suitable for OEM equipment, maintenance, repair and replacement requirements. As publicly available technical information for this specific reference is limited, its voltage rating, current rating, fuse class, dimensions and connection format must be verified against the original component or official Mersen documentation before purchase or installation.
Key Advantages
- Genuine Mersen industrial electrical protection component.
- Designed to support dependable circuit protection.
- Suitable for compatible machinery and power-distribution systems.
- Supports industrial maintenance and replacement programmes.
- Industrial-grade construction for professional applications.
- Suitable for OEM, MRO and panel-building requirements.
Key Features
- Mersen electrical protection product.
- Manufacturer reference: G220990.
- Designed for appropriately specified industrial fuse systems.
- Helps isolate circuits during serious electrical fault conditions.
- Suitable for machinery, switchgear and control-panel applications.
- Manufactured for professional industrial use.
- Suitable for original equipment and replacement requirements.
- Requires verification of all electrical and mechanical specifications.
Reliable Protection for Industrial Electrical Systems
Industrial fuses are sacrificial protection devices that disconnect a circuit when current exceeds an acceptable level. This rapid interruption can help prevent excessive heating, damaged conductors and failures within valuable machinery or electrical distribution equipment.
Correct fuse selection is essential. Before replacing an existing device with the Mersen G220990, the installer should confirm the required voltage, current, utilisation category, time-current characteristics, breaking capacity, physical dimensions and terminal arrangement specified by the equipment manufacturer.
Typical Applications
- Industrial machinery and manufacturing equipment.
- Electrical control panels and switchgear assemblies.
- Power-distribution and circuit-protection systems.
- Motor-control and industrial automation equipment.
- OEM electrical equipment and machine building.
- Maintenance, repair and replacement programmes.
Technical Specifications
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| Fuse Indication | Striker | |
|---|---|---|
| Fuse Type | Semiconductor | |
| Fuse Size | 17x49 mm | |
| Voltage | 690 V | |
| Item number | G220990 | |
| Catalogue No | BS17GB69V25P | |
| Description | British Standard fuse-link Protistor® 17x49 gR 690VAC IEC 25A With Striker | |
| EAN/UPC Code | 3605340249071 | |
| Rated voltage AC UL | 700 V | |
| Rated voltage DC UL | 600 V | |
| Rated voltage AC IEC | 690 V | |
| Ampere Rating | 25 A | |
| AC or DC | AC | |
| Fuse Size | 17x49 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 170 A²s | |
| Melting I2t | 26.8 A²s | |
| AC Max I.R./Breaking Capacity | I1: 200 kA | |
| Design Details | gRB | |
| Indication System | Yes | |
| Indication System Type | Striker | |
| Connection/Terminal Material | Copper | |
| Connection/Terminal Type | L Brackets | |
| Product Diameter | 18.5 mm | |
| Product Width | 27 mm | |
| Product Length | 77.2 mm | |
| Product Height | 24 mm | |
| Sell Pack Quantity | 3 EA | |
| Sell Pack Weight | 0.18 kg | |
| Sell Pack Width | 110 mm | |
| Sell Pack Length | 140 mm | |
| Sell Pack Height | 40 mm | |
| Product group | Semiconductor Protection Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.06 kg | |
| Power Dissipation at Rated Current Value | 8 W | |
| HS Code | 85361050 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the Mersen G220990 used for?
The Mersen G220990 is an industrial fuse component intended to provide electrical circuit protection in compatible machinery, control panels and power-distribution equipment.
Can the G220990 be used as a replacement fuse?
It may be used as a replacement when its full manufacturer reference, electrical ratings, fuse characteristics, dimensions and connection arrangement match the original component.
What faults can an industrial fuse protect against?
A correctly selected industrial fuse can interrupt excessive current caused by short circuits and serious overload conditions, helping protect conductors and connected equipment.
How should compatibility be confirmed?
Compatibility should be confirmed by comparing the complete product reference and all electrical and mechanical specifications with the original component and the equipment manufacturer's documentation.
Who should install the Mersen G220990?
The fuse should be selected and installed by a suitably qualified electrical professional in accordance with applicable regulations and the equipment manufacturer's instructions.
Trusted Industrial Circuit Protection
Mersen electrical protection products are used by engineers, equipment manufacturers, panel builders and maintenance professionals to help protect critical industrial systems against damaging electrical fault currents.
