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MERSEN FUSE 6,9 URZ 17 P 63 BS17UZ69V63P
MPN: A221260
Alt. SKU: BS17UZ69V63P
Special Price
£39.82
£33.18
Regular Price
£79.63
MERSEN FUSE 6,9 URZ 17 P 63 BS17UZ69V63P is available to buy in increments of 10
Why Choose the Protistor® 17x49 aR 690VAC IEC 63A With Striker BS17UZ69V63P?
The Protistor® 17x49 aR fuse-link is engineered to British Standard dimensions, offering reliable circuit protection for aC and dC applications up to 690VAC. Its fast-acting aR characteristic ensures superior protection of sensitive semiconductor devices against overloads and short circuits.
Featuring an integrated striker for instant visual indication upon operation, this 63A fuse-link streamlines maintenance and minimises downtime. Manufactured to IEC standards, it delivers consistent performance and is ideal for demanding industrial and electrical environments.
Product Code: A221260
Key Benefits
- Fast-acting aR characteristic for sensitive semiconductor protection
- Integrated striker provides instant visual indication of fuse operation
- Manufactured to IEC and British Standard dimensions for compatibility
- High breaking capacity of 200 kA ensures reliable fault interruption
- Ceramic body material offers excellent insulation and durability
- Copper L bracket terminals ensure secure and efficient connections
Compatibility
This fuse-link is compatible with fuse holders and switchgear designed for 17x49 size fuses, particularly those meeting British Standard and IEC specifications. It is suitable for use in AC circuits up to 690 V and is ideal for protecting semiconductor devices in industrial electrical systems.
Applications
- Protection of semiconductor devices such as thyristors and diodes
- Industrial motor control and power distribution panels
- Switchgear and control gear assemblies requiring fast-acting fuses
- Electrical installations demanding high breaking capacity and reliability
Technical Specifications
- Item number: A221260
- Catalogue No: BS17UZ69V63P
- Description: British Standard fuse-link Protistor® 17x49 aR 690VAC IEC 63A With Striker
- EAN/UPC Code: 3605340251623
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 63 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 17x49
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 1320 A²s
- Melting I2t: 210 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: 10 EA
- Sell Pack Weight: 0.5 kg
- Sell Pack Width: 110 mm
- Sell Pack Length: 250 mm
- Sell Pack Height: 30 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.05 kg
- Power Dissipation at Rated Current Value: 19.5 W
Frequently Asked Questions
What does the aR characteristic mean?
The aR characteristic indicates a fast-acting fuse designed specifically for semiconductor protection, providing quick interruption of short circuits and overloads to protect sensitive devices.
Is this fuse suitable for DC applications?
This fuse is primarily rated for AC applications up to 690 V. For DC applications, please consult technical support or select a fuse specifically rated for DC use.
What is the purpose of the striker indication system?
The integrated striker provides a visual indication when the fuse has operated, enabling quick identification of blown fuses and reducing maintenance time.
Can this fuse be used in switchgear with bolted mounting?
Yes, this fuse-link is designed for bolted mounting, ensuring secure installation in compatible switchgear and fuse holders.
Common Search Terms
Protistor fuse, 17x49 fuse, aR semiconductor fuse, 63A fuse-link, 690VAC fuse, British Standard fuse, fast-acting fuse, fuse with striker, industrial fuse, ceramic body fuse
| Manufacturer Part Number | A221260 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 3605340251623 |
| Height | 77.2mm |
| Width | 27mm |
| Depth | 24mm |
| HS Code | 85361050 |
| Manufacturer | Mersen |
| Alternative Product SKU | BS17UZ69V63P |
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