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MERSEN FUSE A 130 URD 70 LI 0063 A130URD70LI0063
MPN: W300652
Alt. SKU: A130UD70LI063
Special Price
£67.26
£56.05
Regular Price
£122.28
MERSEN FUSE A 130 URD 70 LI 0063 A130URD70LI0063 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 70 aR 1250VAC IEC 1300VAC UL 63A With Striker Slotted Blades long A130UD70LI063?
Engineered for demanding industrial environments, this high-speed fuse delivers rapid and reliable circuit protection at up to 1250VAC (IEC) and 1300VAC (UL), with a robust 63A current rating. The slotted blade design with striker ensures secure installation and facilitates remote fuse status indication, enhancing operational safety and efficiency.
Certified to stringent IEC and UL standards, the Protistor® Size 70 minimises downtime by providing superior short-circuit protection for power semiconductors and critical equipment. Depend on proven performance and durability for your high-power applications with this trusted Mersen solution.
Technical Specifications
- Item number: W300652
- Catalogue No: A130UD70LI063
- Description: Square Body High-Speed Fuse Protistor® Size 70 aR 1250VAC IEC 1300VAC UL 63A With Striker Slotted Blades long
- EAN/UPC Code: 3605340331714
- Rated voltage AC UL: 1300 V
- Rated voltage AC IEC: 1250 V
- Ampere Rating: 63 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 70
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 1680 A²s
- Melting I2t: 210 A²s
- AC Max I.R./Breaking Capacity: I1: 200 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: 26 W
Product Code: W300652
Key Benefits
- High-speed aR characteristic ensures rapid fault clearing to protect sensitive semiconductor devices.
- Rated for up to 1300VAC (UL) and 1250VAC (IEC) for versatile industrial applications.
- Robust 63A current rating suitable for high-power circuits.
- Striker indication system provides clear, remote fuse status signalling for enhanced safety.
- Silver-plated copper slotted blades ensure secure and reliable electrical connections.
- Ceramic body offers excellent insulation and thermal resistance for durability.
- Bolted mounting facilitates easy installation and maintenance.
Compatibility
This fuse is compatible with IEC and UL standard fuse holders designed for Size 70 aR fuses. It is ideal for integration into industrial electrical panels and semiconductor protection circuits requiring high breaking capacity and reliable indication systems.
Applications
- Protection of power semiconductors such as thyristors and diodes.
- Industrial motor drives and variable speed drives.
- Power conversion and inverter circuits.
- High-power industrial machinery and equipment.
- Electrical distribution systems requiring high-speed fault clearing.
Frequently Asked Questions
What does the 'aR' characteristic mean?
The 'aR' characteristic indicates a high-speed fuse designed to protect semiconductor devices by clearing short-circuits rapidly while allowing normal operational currents.
Can this fuse be used in DC circuits?
No, this particular fuse is rated for AC applications only, as specified in the technical specifications.
How does the striker indication system work?
The striker indication system provides a mechanical signal that the fuse has blown, enabling remote indication and improving maintenance efficiency and safety.
What are the dimensions of this fuse?
The fuse measures 152.4 mm in length, 39.8 mm in width, and 49.5 mm in height.
Common Search Terms
high-speed fuse, Protistor fuse, Size 70 fuse, 63A fuse, semiconductor protection fuse, aR fuse, 1250VAC fuse, 1300VAC fuse, striker fuse, slotted blade fuse, industrial fuse, Mersen fuse
| Manufacturer Part Number | W300652 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340331714 |
| Height | 152.4mm |
| Width | 39.8mm |
| Depth | 49.5mm |
| HS Code | 85351000 |
| Manufacturer | Mersen |
| Alternative Product SKU | A130UD70LI063 |
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