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MERSEN FUSE 12,5 URD 70 D11 A 0080 12,5URD70D11A0080
MPN: W300537
Alt. SKU: PC70UD13C80D1A
Special Price
£62.53
£52.11
Regular Price
£113.69
MERSEN FUSE 12,5 URD 70 D11 A 0080 12,5URD70D11A0080 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 70 aR 1250VAC IEC 1300VAC UL 80A With Striker DIN 110 Blades PC70UD13C80D1A?
Engineered for demanding industrial applications, the Protistor® Size 70 high-speed fuse offers rapid response and superior protection for power semiconductor devices up to 80A, with robust 1250VAC IEC and 1300VAC UL ratings. The integrated striker enables reliable, remote status indication, supporting efficient maintenance and system uptime.
Featuring durable DIN 110 blade terminals for secure installation, this fuse ensures exceptional performance and operational safety in critical systems, making it the optimal choice for engineers seeking high-reliability circuit protection.
Product Code: W300537
Key Benefits
- High-speed aR characteristic ensures rapid disconnection to protect sensitive semiconductor devices.
- Robust voltage ratings of 1250VAC IEC and 1300VAC UL for versatile industrial use.
- Integrated striker indication system facilitates easy and reliable fault detection.
- Durable ceramic body and silver-plated copper DIN 110 blade terminals for long-term reliability.
- High breaking capacity of 126 kA for enhanced safety in high fault current environments.
Compatibility
This fuse is compatible with industrial power semiconductor protection systems requiring Size 70 fuses with DIN 110 blade terminals. It is suitable for use in equipment designed to accommodate bolted mounting and requiring a high-speed aR fuse characteristic for AC circuits up to 80A.
Applications
- Protection of power semiconductors such as thyristors and diodes in industrial drives.
- Use in inverters, converters, and other power electronic devices.
- Industrial automation systems requiring high-speed circuit protection.
- Electrical distribution systems in manufacturing plants and heavy industry.
Technical Specifications
- Item number: W300537
- Catalogue No: PC70UD13C80D1A
- Description: Square Body High-Speed Fuse Protistor® Size 70 aR 1250VAC IEC 1300VAC UL 80A With Striker DIN 110 Blades
- EAN/UPC Code: 3605340329957
- Rated voltage AC UL: 1300 V
- Rated voltage AC IEC: 1250 V
- Ampere Rating: 80 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 70
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 3780 A²s
- Melting I2t: 470 A²s
- 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: DIN 110 Blades
- Product Width: 39.8 mm
- Product Length: 133.4 mm
- Product Height: 49.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.0899 kg
- Sell Pack Width: 130 mm
- Sell Pack Length: 140 mm
- Sell Pack Height: 50 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.3633 kg
- Power Dissipation at Rated Current Value: 27 W
Frequently Asked Questions
What does the 'aR' characteristic mean for this fuse?
The 'aR' characteristic indicates a high-speed fuse designed specifically for semiconductor protection, providing rapid disconnection 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 by its AC voltage ratings and characteristics.
What is the purpose of the striker indication system?
The striker indication system provides a mechanical signal when the fuse has blown, enabling remote or visual fault detection to facilitate maintenance.
Is this fuse compatible with standard DIN 110 fuse holders?
Yes, the fuse features DIN 110 blade terminals designed for secure mounting in compatible holders.
Common Search Terms
high-speed fuse, semiconductor protection fuse, Protistor fuse, Size 70 fuse, 80A fuse, DIN 110 blade fuse, aR fuse characteristic, 1250VAC fuse, 1300VAC fuse, striker indication fuse, ceramic body fuse, bolted mounting fuse
| Manufacturer Part Number | W300537 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340329957 |
| Height | 133.4mm |
| Width | 39.8mm |
| Depth | 49.5mm |
| HS Code | 85351000 |
| Manufacturer | Mersen |
| Alternative Product SKU | PC70UD13C80D1A |
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