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MERSEN FUSE A 130 URD 71 LLI 0315 A130URD71LLI0315
MPN: H300663
Alt. SKU: A130URD71LLI0315
Special Price
£93.70
£78.08
Regular Price
£170.36
MERSEN FUSE A 130 URD 71 LLI 0315 A130URD71LLI0315 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 71 aR 1250VAC IEC 1300VAC UL 315A With Striker Slotted Blades long A130UD71LLI315?
Engineered for high-performance protection in demanding industrial environments, this Protistor® fuse delivers rapid fault interruption with a 315A rating, ensuring enhanced safety for semiconductor and power electronic equipment. Its robust square body design and slotted blade terminations guarantee secure and straightforward integration into busbar systems.
Certified to both IEC and UL standards, and rated for up to 1300VAC, this fuse features an integrated striker for remote detection, facilitating reliable monitoring and maintenance. Optimise system uptime and safeguard sensitive components with proven, high-speed circuit protection.
Technical Specifications
- Item number: H300663
- Catalogue No: A130UD71LLI315
- Description: Square Body High-Speed Fuse Protistor® Size 71 aR 1250VAC IEC 1300VAC UL 315A With Striker Slotted Blades long
- EAN/UPC Code: 3605340331820
- Rated voltage AC UL: 1300 V
- Rated voltage AC IEC: 1250 V
- Ampere Rating: 315 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 71
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 129 kA²s
- Melting I2t: 16 kA²s
- AC Max I.R./Breaking Capacity: I1: 126 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Slotted Blades
- Product Width: 51 mm
- Product Length: 157.4 mm
- Product Height: 56.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.62 kg
- Sell Pack Width: 155 mm
- Sell Pack Length: 165 mm
- Sell Pack Height: 60 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.54 kg
- Power Dissipation at Rated Current Value: 76 W
Product Code: H300663
Key Benefits
- High-speed aR characteristic ensures rapid fault interruption, protecting sensitive semiconductor equipment.
- Robust ceramic square body design for enhanced durability and reliability in industrial settings.
- Integrated striker indication system allows for remote fault detection and easy maintenance.
- Silver-plated copper slotted blade terminals provide secure and efficient electrical connections.
- Certified to IEC and UL standards, ensuring compliance and safety in multiple regions.
- High breaking capacity of 126 kA at rated voltage for superior fault current handling.
Compatibility
This fuse is compatible with Size 71 fuse holders and busbar mounting systems designed for bolted connection types. It is ideal for integration in semiconductor protection circuits, power electronics, and industrial machinery requiring high-speed fuse protection at voltages up to 1300VAC.
Applications
- Protection of power semiconductor devices such as thyristors and diodes.
- Industrial motor drives and inverter circuits.
- Power electronic modules and assemblies.
- Renewable energy systems including solar inverters.
- High-voltage industrial equipment requiring fast-acting fuse protection.
Frequently Asked Questions
What does the 'aR' speed characteristic mean?
The 'aR' rating indicates a high-speed fuse designed specifically for semiconductor protection, capable of interrupting short-circuit currents rapidly to prevent damage to sensitive components.
Can this fuse be used in DC circuits?
No, this fuse is rated for AC applications only, as specified in the technical specifications.
What is the purpose of the striker indication system?
The striker provides a mechanical indication of fuse operation, allowing remote monitoring systems to detect when the fuse has blown for easier maintenance and reduced downtime.
Is this fuse compatible with standard Size 71 holders?
Yes, it is designed for Size 71 fuse holders with bolted mounting and slotted blade terminals.
Common Search Terms
High-speed fuse, Protistor fuse, semiconductor protection fuse, Size 71 fuse, 315A fuse, 1300VAC fuse, aR fuse, square body fuse, striker fuse, industrial fuse, power electronics protection.
| Manufacturer Part Number | H300663 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340331820 |
| Manufacturer | Mersen |
| Alternative Product SKU | A130URD71LLI0315 |
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