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MERSEN FUSE 10 URD 72 PA 0800 PC72UD10C800PA
MPN: M302047
Alt. SKU: PC72UD10C800PA
Special Price
£165.05
£137.54
Regular Price
£300.08
MERSEN FUSE 10 URD 72 PA 0800 PC72UD10C800PA is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 72 aR 1000VAC IEC 1100VAC UL 800A With Striker Plain Blades PC72UD10C800PA?
Engineered for demanding industrial applications, this Protistor® fuse provides rapid and reliable circuit protection for semiconductor devices, supporting up to 800A at 1000VAC (IEC), 1100VAC (UL). The integrated striker offers remote signalling capabilities for immediate fault indication and enhanced system safety.
Its robust square body design ensures secure installation, while plain blades ensure straightforward integration in high-performance assemblies. Certified to IEC and UL standards, it delivers consistent, long-term protection essential for critical power electronic systems.
Technical Specifications
- Item number: M302047
- Catalogue No: PC72UD10C800PA
- Description: Square Body High-Speed Fuse Protistor® Size 72 aR 1000VAC IEC 1100VAC UL 800A With Striker Plain Blades
- EAN/UPC Code: 3605340350036
- Rated voltage AC UL: 1100 V
- Rated voltage AC IEC: 1000 V
- Ampere Rating: 800 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 72
- Mounting: Clip
- Clearing I2t At Rated Voltage: 1240 kA²s
- Melting I2t: 215.1 kA²s
- AC Max I.R./Breaking Capacity: I1: 167 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Plain Blades
- Product Width: 59 mm
- Product Length: 149.4 mm
- Product Height: 63 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 2.3298 kg
- Sell Pack Width: 160 mm
- Sell Pack Length: 202 mm
- Sell Pack Height: 80 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.7766 kg
- Power Dissipation at Rated Current Value: 146 W
Product Code: M302047
Key Benefits
- High-speed aR characteristic ensures rapid interruption of semiconductor fault currents.
- Integrated striker provides reliable remote fault indication for enhanced safety and maintenance efficiency.
- Robust ceramic square body construction offers durability and excellent insulation.
- Plain blade terminals with silver-plated copper ensure secure and low-resistance connections.
- Certified to IEC and UL standards for global compliance and reliability.
- High breaking capacity of 167 kA supports demanding industrial environments.
Compatibility
This fuse is compatible with Size 72 fuse clips and holders designed for semiconductor protection fuses. It integrates seamlessly with industrial power electronic systems requiring high-speed protection at voltages up to 1100VAC (UL) and 1000VAC (IEC).
Applications
- Protection of power semiconductors such as thyristors, diodes, and transistors in industrial drives.
- Use in inverter circuits and power converters.
- Industrial motor control and automation systems.
- Renewable energy systems including photovoltaic inverters.
- General semiconductor protection in heavy industrial environments.
Frequently Asked Questions
What does the 'aR' speed characteristic mean?
The 'aR' rating indicates a high-speed fuse designed for semiconductor protection, capable of interrupting high short-circuit currents quickly to protect sensitive components.
What is the purpose of the striker indication system?
The striker provides a mechanical indication of fuse operation and can trigger remote signalling devices to alert maintenance personnel of a fault condition.
Can this fuse be used in DC circuits?
No, this fuse is rated for AC applications only, as specified in the technical specifications.
What mounting options are available for this fuse?
This fuse is designed for clip mounting, compatible with standard Size 72 fuse holders.
Common Search Terms
high-speed fuse, semiconductor protection fuse, Size 72 fuse, Protistor fuse, 800A fuse, 1000VAC fuse, 1100VAC fuse, aR fuse, fuse with striker, industrial fuse, ceramic fuse, power electronics fuse
| Manufacturer Part Number | M302047 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340350036 |
| Height | 149.4mm |
| Width | 59mm |
| Depth | 63mm |
| HS Code | 85361090 |
| Manufacturer | Mersen |
| Alternative Product SKU | PC72UD10C800PA |
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