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MERSEN FUSE 12 URD 73 D11 A 0700 12URD73D11A0700
MPN: H300571
Alt. SKU: PC73UD12C700D1A
Special Price
£170.48
£142.07
Regular Price
£309.96
Why Choose the Square Body High-Speed Fuse Protistor® Size 73 aR 1200VAC IEC 1300VAC UL 700A With Striker DIN 110 Blades PC73UD12C700D1A?
Engineered for demanding industrial and power electronics applications, the PC73UD12C700D1A fuse provides rapid circuit protection with a 700A aR rating, making it ideal for safeguarding semiconductor devices from overcurrents. With high interrupting capacity and compliance with stringent IEC and UL standards (1200VAC IEC, 1300VAC UL), it ensures operational safety and system reliability.
The square body design with DIN 110 blade terminals and integrated striker supports straightforward installation and status indication, streamlining maintenance in critical environments. Select this fuse for proven performance, durability, and compliance in high-speed, high-voltage systems.
Product Code: H300571
Key Benefits
- High-speed protection with a 700A aR rating for semiconductor devices.
- Compliance with IEC 1200VAC and UL 1300VAC standards ensures safety and reliability.
- Integrated striker indication system simplifies maintenance and fault detection.
- Robust square body design with ceramic insulating material for durability.
- Silver-plated copper DIN 110 blade terminals for secure and efficient connections.
- High breaking capacity of 150 kA for enhanced system protection.
Compatibility
This fuse is compatible with industrial power electronics systems requiring bolted mounting and DIN 110 blade terminal connections. It is specifically designed for semiconductor protection applications within systems operating at voltages up to 1300VAC UL and 1200VAC IEC.
Applications
- Protection of semiconductor devices in industrial power electronics.
- High-speed circuit protection in manufacturing and automation equipment.
- Use in power distribution systems requiring high breaking capacity.
- Safeguarding critical components in renewable energy installations.
Frequently Asked Questions
What does the 'aR' characteristic mean?
The 'aR' characteristic 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 specifications.
How does the striker indication system work?
The striker indication system provides a visual signal when the fuse has operated, allowing quick identification of a blown fuse for maintenance purposes.
What mounting type is required for this fuse?
This fuse requires bolted mounting to ensure secure and reliable installation.
Common Search Terms
High-speed fuse, semiconductor protection fuse, 700A fuse, aR fuse, DIN 110 blade fuse, Protistor fuse, square body fuse, industrial fuse, high breaking capacity fuse, ceramic fuse.
Technical Specifications
- Item number: H300571
- Catalogue No: PC73UD12C700D1A
- Description: Square Body High-Speed Fuse Protistor® Size 73 aR 1200VAC IEC 1300VAC UL 700A With Striker DIN 110 Blades
- EAN/UPC Code: 3605340330465
- Rated voltage AC UL: 1300 V
- Rated voltage AC IEC: 1200 V
- Ampere Rating: 700 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 73
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 900 kA²s
- Melting I2t: 110 kA²s
- 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: DIN 110 Blades
- Product Width: 73 mm
- Product Length: 133.4 mm
- Product Height: 78.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 3.36 kg
- Sell Pack Width: 150 mm
- Sell Pack Length: 250 mm
- Sell Pack Height: 90 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 1.12 kg
- Power Dissipation at Rated Current Value: 146 W
| Manufacturer Part Number | H300571 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340330465 |
| Height | 133.4mm |
| Width | 73mm |
| Depth | 78.5mm |
| HS Code | 85351000 |
| Manufacturer | Mersen |
| Alternative Product SKU | PC73UD12C700D1A |
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