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MERSEN FUSE A 130 URD 71 TTI 0315 A130URD71TTI0315
MPN: F301029
Alt. SKU: A130UD71TTI315
Why Choose the Square Body High-Speed Fuse Protistor® Size 71 aR 1250VAC IEC 1300VAC UL 315A With Striker Flush ends UNC threads A130UD71TTI315?
Engineered for critical protection of power semiconductors, the Square Body High-Speed Fuse Protistor® offers rapid fault interruption and outstanding reliability at rated voltages up to 1250VAC (IEC) and 1300VAC (UL). The aR characteristic ensures fast response to overloads, minimising equipment damage and downtime.
Featuring a robust size 71 square body design, integrated striker for remote indication, and flush ends with UNC threads for secure installation, this fuse is ideal for demanding industrial applications requiring high operational safety and compliance with global standards.
Product Code: F301029
Key Benefits
- Rapid fault interruption to protect sensitive power semiconductors.
- High rated voltage for versatile industrial applications (1250VAC IEC, 1300VAC UL).
- aR characteristic ensures fast response to overloads, reducing equipment damage.
- Integrated striker for reliable remote indication of fuse operation.
- Flush ends with UNC threads provide secure and easy installation.
- Robust ceramic body ensures durability and electrical insulation.
- Silver-plated brass terminals for excellent conductivity and corrosion resistance.
Compatibility
This fuse is compatible with industrial semiconductor protection systems requiring size 71 high-speed fuses with aR characteristics. It fits bolted mounting setups and is suitable for equipment operating under IEC and UL voltage standards up to 1300VAC.
Applications
- Protection of power semiconductors such as thyristors and diodes.
- Industrial motor drives and inverters.
- Power conversion and rectification equipment.
- Renewable energy systems including solar and wind power inverters.
- High-performance industrial automation systems.
Technical Specifications
- Item number: F301029
- Catalogue No: A130UD71TTI315
- Description: Square Body High-Speed Fuse Protistor® Size 71 aR 1250VAC IEC 1300VAC UL 315A With Striker Flush ends UNC threads
- EAN/UPC Code: 3605340335637
- 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 Brass
- Connection/Terminal Type: Flush ends
- Product Width: 51 mm
- Product Length: 74 mm
- Product Height: 56.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.5 kg
- Sell Pack Width: 85 mm
- Sell Pack Length: 170 mm
- Sell Pack Height: 70 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.5 kg
- Power Dissipation at Rated Current Value: 73 W
Frequently Asked Questions
What does the aR characteristic mean for this fuse?
The aR characteristic indicates that the fuse is designed for semiconductor protection, providing rapid interruption of overload and short-circuit currents to protect sensitive components.
Can this fuse be used in DC applications?
No, this fuse is rated for AC use only, as specified in the technical specifications.
What is the purpose of the integrated striker?
The integrated striker provides a mechanical indication of fuse operation and allows for remote signalling to alert maintenance personnel when the fuse has blown.
Is this fuse compatible with standard size 71 fuse holders?
Yes, it is designed to fit size 71 fuse holders with bolted mounting and flush end connections.
Common Search Terms
high-speed fuse, semiconductor protection fuse, size 71 fuse, aR fuse, 315A fuse, 1250VAC fuse, 1300VAC fuse, fuse with striker, industrial fuse, power semiconductor protection
| Manufacturer Part Number | F301029 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340335637 |
| Height | 74mm |
| Width | 51mm |
| Depth | 56.5mm |
| HS Code | 85351000 |
| Manufacturer | Mersen |
| Alternative Product SKU | A130UD71TTI315 |