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MERSEN FUSE 6,9 URS 17 P 20 BS17US69V20P
MPN: W075896
Alt. SKU: BS17US69V20P
Special Price
£34.10
£28.42
Regular Price
£68.21
MERSEN FUSE 6,9 URS 17 P 20 BS17US69V20P is available to buy in increments of 3
Why Choose the Protistor® 17x49 gR 690V AC UL 20A With Striker?
The Protistor® 17x49 gR fuse-link is engineered to deliver reliable protection for high-performance industrial and commercial applications operating at voltages up to 690V AC. Designed to British Standard dimensions, this 20A fuse-link provides rapid response to fault currents, ensuring exceptional circuit safety and equipment integrity.
Certified to UL standards and equipped with an integrated striker, the BS17US69V20P simplifies status indication and enhances downstream device coordination. Its robust construction guarantees long-term durability and consistent performance in demanding environments.
Technical Specifications
- Item number: W075896
- Catalogue No: BS17US69V20P
- Description: British Standard fuse-link Protistor® 17x49 gR 690V AC UL 20A With Striker
- EAN/UPC Code: 3605340012699
- Rated voltage AC UL: 700 V
- Rated voltage DC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 20 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 17x49
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 185 A²s
- Melting I2t: 17.3 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: 5.3 W
Product Code: W075896
Key Benefits
- Reliable protection for high-performance industrial and commercial applications.
- Rapid fault current response ensuring circuit safety and equipment integrity.
- Integrated striker for clear and immediate status indication.
- Certified to UL standards for assured quality and safety compliance.
- Robust ceramic body construction for durability in demanding environments.
- Designed to British Standard dimensions for compatibility and ease of installation.
Compatibility
The Protistor® 17x49 gR fuse-link is compatible with fuse holders and switchgear designed for 17x49 size fuses with bolted mounting. Its copper L bracket terminals ensure secure connections with standard industrial electrical equipment. Suitable for use in systems requiring UL and IEC rated voltages up to 700V AC.
Applications
- Protection of semiconductor devices in industrial power circuits.
- High-performance commercial electrical installations.
- Motor control centres and distribution panels.
- Renewable energy systems requiring reliable overcurrent protection.
- General industrial machinery and equipment protection.
Frequently Asked Questions
What does the 'gR' rating mean on this fuse?
The 'gR' rating indicates that the fuse is a semiconductor protection fuse with full-range breaking capacity, designed to safely interrupt all overcurrents including short circuits.
Can this fuse be used in DC applications?
While this fuse has a rated DC voltage of 700 V UL, it is primarily designed for AC applications. Please consult your system requirements and standards before using it in DC circuits.
What is the purpose of the integrated striker?
The integrated striker provides a mechanical indication of fuse operation, allowing for quick visual or mechanical detection of a blown fuse to facilitate maintenance.
Is this fuse suitable for motor protection?
Yes, this fuse is suitable for protecting motors and semiconductor devices within its rated current and voltage limits.
Common Search Terms
Protistor fuse, 17x49 fuse-link, 20A semiconductor fuse, 690V AC fuse, UL certified fuse, industrial fuse with striker, bolted mounting fuse, ceramic body fuse, high breaking capacity fuse
| Manufacturer Part Number | W075896 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340012699 |
| Height | 77.2mm |
| Width | 27mm |
| Depth | 24mm |
| HS Code | 85361050 |
| Country of Manufacture | India |
| Manufacturer | Mersen |
| Alternative Product SKU | BS17US69V20P |
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