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MERSEN FUSE 6,9 URS 17 P 25 BS17US69V25P
MPN: X075897
Alt. SKU: BS17US69V25P
Special Price
£34.87
£29.06
Regular Price
£69.73
MERSEN FUSE 6,9 URS 17 P 25 BS17US69V25P is available to buy in increments of 3
Why Choose the Protistor® 17x49 gR 690V AC UL 25A With Striker (BS17US69V25P)?
The Protistor® 17x49 gR fuse-link delivers reliable circuit protection for industrial low voltage applications, fully compliant with British Standard dimensions. Rated at 690V AC and 25A, it ensures safe and rapid interruption of fault currents, safeguarding critical equipment and minimising downtime.
Equipped with an integrated striker mechanism, this fuse-link enables remote indication of fuse operation for enhanced system monitoring. Rigorously tested to UL standards, it offers dependable performance, easy integration, and confidence in mission-critical environments.
Technical Specifications
- Item number: X075897
- Catalogue No: BS17US69V25P
- Description: British Standard fuse-link Protistor® 17x49 gR 690V AC UL 25A With Striker
- EAN/UPC Code: 3605340012712
- Rated voltage AC UL: 700 V
- Rated voltage DC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 25 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 17x49
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 285 A²s
- Melting I2t: 27 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 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: 6.7 W
Product Code: BS17US69V25P
Key Benefits
- Reliable circuit protection for industrial low voltage applications
- Compliant with British Standard fuse dimensions
- High breaking capacity of 200 kA ensures safe fault interruption
- Integrated striker for remote indication of fuse operation
- Ceramic body for enhanced durability and insulation
- Easy bolted mounting with copper L bracket terminals
- Tested to UL standards for assured performance
Compatibility
This fuse-link is compatible with standard British Standard fuse holders designed for 17x49 size fuses and supports AC systems up to 690V IEC and 700V UL ratings. It is suitable for integration in industrial control panels and semiconductor protection circuits requiring aR characteristic fuses.
Applications
- Industrial low voltage circuit protection
- Semiconductor device protection
- Control panels and switchgear
- Motor protection circuits
- Power distribution systems
- Remote indication and monitoring systems
Frequently Asked Questions
What does the striker indication system do?
The striker indication system provides a mechanical signal when the fuse has operated, allowing remote monitoring and quick identification of blown fuses without direct visual inspection.
Is this fuse suitable for DC applications?
While rated for 700 V DC UL, this particular fuse is primarily designed for AC applications and should be used according to the specifications and standards applicable to your installation.
What does the 'aR' speed characteristic mean?
The 'aR' characteristic indicates a partial-range semiconductor protection fuse, designed to protect semiconductor devices from overcurrents and short circuits with fast interruption times.
How is this fuse mounted?
This fuse is mounted using bolted connections with copper L bracket terminals, ensuring secure and reliable installation.
Common Search Terms
Protistor fuse-link, 17x49 fuse, 25A fuse, 690V AC fuse, semiconductor protection fuse, aR fuse, fuse with striker, British Standard fuse, industrial fuse-link, UL rated fuse
| Manufacturer Part Number | X075897 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340012712 |
| Height | 77.2mm |
| Width | 27mm |
| Depth | 24mm |
| HS Code | 85361050 |
| Country of Manufacture | India |
| Manufacturer | Mersen |
| Alternative Product SKU | BS17US69V25P |
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