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MERSEN FUSE A 130 URD 70 TTI 0315 A130URD70TTI0315
MPN: Z301023
Alt. SKU: A130UD70TTI315
Special Price
£78.65
£65.54
Regular Price
£143.00
MERSEN FUSE A 130 URD 70 TTI 0315 A130URD70TTI0315 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 70 aR 1200VAC IEC 1300VAC UL 315A With Striker Flush Ends UNC Threads A130UD70TTI315?
Engineered for demanding industrial applications, this high-speed fuse delivers reliable short-circuit protection for sensitive power electronics rated up to 1200VAC (IEC) and 1300VAC (UL), supporting currents of up to 315A. The square body design ensures superior thermal performance and compact integration within high-density circuit layouts.
Featuring a sensitive striker mechanism for remote indicators and flush UNC-threaded ends for secure, vibration-resistant installation, the A130UD70TTI315 is ideal for minimising downtime and safeguarding critical assets. Fully compliant with international standards, it offers proven protection and exceptional durability in harsh operating environments.
Product Code: Z301023
Key Benefits
- High-speed aR characteristic ensures rapid disconnection of fault currents, protecting sensitive semiconductor devices.
- Square body design offers enhanced thermal performance and space-saving installation.
- Flush ends with UNC threads provide secure, vibration-resistant mounting.
- Integrated striker indication system enables remote fault signalling to reduce downtime.
- Rated for both IEC (1200VAC) and UL (1300VAC) standards, suitable for global applications.
- Ceramic body material ensures durability and reliable insulation under harsh conditions.
Compatibility
This fuse is compatible with industrial bolted fuse holders designed for Size 70 fuses with flush end terminals. It is suitable for use in power electronics protection circuits, motor drives, and other high-current AC applications requiring high breaking capacity and fast response.
Applications
- Protection of semiconductor devices in industrial power supplies.
- Short-circuit protection in motor control centres and drives.
- Use in renewable energy systems requiring high-speed fuse protection.
- Safeguarding transformers and capacitors in electrical distribution.
- General industrial electrical equipment protection where high breaking capacity is essential.
Technical Specifications
- Item number: Z301023
- Catalogue No: A130UD70TTI315
- Description: Square Body High-Speed Fuse Protistor® Size 70 aR 1200VAC IEC 1300VAC UL 315A With Striker Flush ends UNC threads
- EAN/UPC Code: 3605340335576
- Rated voltage AC UL: 1300 V
- Rated voltage AC IEC: 1200 V
- Ampere Rating: 315 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 70
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 149000 A²s
- Melting I2t: 20000 A²s
- AC Max I.R./Breaking Capacity: I1: 150 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Brass
- Connection/Terminal Type: Flush ends
- Product Width: 39.8 mm
- Product Length: 74 mm
- Product Height: 49.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.05 kg
- Sell Pack Width: 85 mm
- Sell Pack Length: 135 mm
- Sell Pack Height: 550 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.35 kg
- Power Dissipation at Rated Current Value: 66 W
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.
Can this fuse be used in DC applications?
No, this fuse is rated for AC applications only, as specified in the technical data.
What is the purpose of the striker indication system?
The striker system provides a mechanical indication of fuse operation and can be connected to remote signalling devices to alert maintenance personnel of a blown fuse.
Are the flush ends compatible with standard fuse holders?
Yes, the flush ends with UNC threads are designed for secure bolted mounting in compatible holders that accept Size 70 fuses.
Common Search Terms
high-speed fuse, semiconductor protection fuse, Size 70 fuse, 315A fuse, 1200VAC fuse, 1300VAC fuse, aR fuse, striker fuse, bolted fuse, ceramic body fuse, flush end fuse, industrial fuse, power electronics protection
| Manufacturer Part Number | Z301023 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340335576 |
| Height | 74mm |
| Width | 39.8mm |
| Depth | 49.5mm |
| HS Code | 85351000 |
| Manufacturer | Mersen |
| Alternative Product SKU | A130UD70TTI315 |
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