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MERSEN FUSE A 130 URD 70 LI 0280 A130URD70LI0280
MPN: Q300716
Alt. SKU: A130UD70LI280
Special Price
£81.89
£68.24
Regular Price
£148.88
MERSEN FUSE A 130 URD 70 LI 0280 A130URD70LI0280 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 70 aR 1200VAC IEC 1300VAC UL 280A With Striker Slotted Blades long A130UD70LI280?
Engineered for demanding industrial applications, this Protistor® high-speed fuse delivers reliable protection for sensitive power semiconductor devices. With a robust 280A current rating and certification to both IEC 1200VAC and UL 1300VAC, it ensures compliance and safety in high-performance electrical systems.
Featuring precision slotted blades and an integrated striker, it supports rapid fault indication and easy integration into automated systems. The square body size 70 design optimises thermal and electrical performance, making it a dependable choice for engineers seeking superior protection and minimal downtime.
Technical Specifications
- Item number: Q300716
- Catalogue No: A130UD70LI280
- Description: Square Body High-Speed Fuse Protistor® Size 70 aR 1200VAC IEC 1300VAC UL 280A With Striker Slotted Blades long
- EAN/UPC Code: 3605340332582
- Rated voltage AC UL: 1300 V
- Rated voltage AC IEC: 1200 V
- Ampere Rating: 280 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 70
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 106000 A²s
- Melting I2t: 14200 A²s
- AC Max I.R./Breaking Capacity: I1: 150 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Slotted Blades
- Product Width: 39.8 mm
- Product Length: 152.4 mm
- Product Height: 49.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.1298 kg
- Sell Pack Width: 133 mm
- Sell Pack Length: 157 mm
- Sell Pack Height: 54 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.3766 kg
- Power Dissipation at Rated Current Value: 64 W
Product Code: Q300716
Key Benefits
- High-speed fuse design ensures rapid disconnection to protect sensitive semiconductor devices.
- Certified to IEC 1200VAC and UL 1300VAC standards for reliable and safe operation.
- Integrated striker indication system provides immediate fault status visibility.
- Silver-plated copper slotted blade terminals enable secure and efficient electrical connections.
- Ceramic body material offers excellent thermal and mechanical durability.
- Bolted mounting ensures stable installation in demanding industrial environments.
Compatibility
This fuse is compatible with industrial electrical systems requiring high-speed protection of power semiconductors. It integrates seamlessly with bolted mounting fuse holders designed for size 70 fuses and supports systems operating at voltages up to 1300 V AC under UL standards and 1200 V AC under IEC standards.
Applications
- Protection of power semiconductor devices in industrial motor drives.
- High-speed circuit protection in power conversion equipment.
- Use in automation systems requiring rapid fault indication.
- Electrical protection in renewable energy installations such as solar inverters.
- Industrial machinery and process control systems.
Frequently Asked Questions
What does the 'aR' speed/characteristic mean?
The 'aR' rating indicates a high-speed fuse designed to protect semiconductor devices by interrupting fault currents rapidly, minimising damage to sensitive components.
Can this fuse be used for DC applications?
No, this particular 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 visual indication when the fuse has operated (blown), allowing for quick identification and replacement without the need for electrical testing.
Is the fuse suitable for automated systems?
Yes, the integrated striker and slotted blade terminals facilitate easy integration and rapid fault detection in automated electrical systems.
Common Search Terms
high-speed fuse, Protistor fuse, size 70 fuse, semiconductor protection fuse, 280A fuse, 1200VAC fuse, 1300VAC fuse, striker indication fuse, slotted blade fuse, bolted mounting fuse
| Manufacturer Part Number | Q300716 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340332582 |
| Height | 152.4mm |
| Width | 39.8mm |
| Depth | 49.5mm |
| HS Code | 85351000 |
| Manufacturer | Mersen |
| Alternative Product SKU | A130UD70LI280 |
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