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MERSEN FUSE 11 URD 72 D11 A 0630 11URD72D11A0630
MPN: X300561
Alt. SKU: PC72UD11C630D1A
Special Price
£124.26
£103.55
Regular Price
£225.92
MERSEN FUSE 11 URD 72 D11 A 0630 11URD72D11A0630 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 72 aR 1100VAC IEC 1200VAC UL 630A With Striker DIN 110 Blades PC72UD11C630D1A?
Engineered for rapid response and system protection, the Square Body High-Speed Fuse Protistor® Size 72 offers reliable performance at ratings of 1100VAC (IEC) and 1200VAC (UL), with a 630A current capacity. Its robust design, featuring DIN 110 blades and an integrated striker, ensures secure installation and remote status indication for high-power industrial applications.
This fuse is ideal for safeguarding sensitive power electronics and semiconductor devices, delivering excellent current-limiting characteristics and consistent operation under demanding conditions. Fully compliant with IEC and UL standards, it is a trusted choice for engineers seeking uncompromising protection and long-term serviceability.
Technical Specifications
- Item number: X300561
- Catalogue No: PC72UD11C630D1A
- Description: Square Body High-Speed Fuse Protistor® Size 72 aR 1100VAC IEC 1200VAC UL 630A With Striker DIN 110 Blades
- EAN/UPC Code: 3605340330274
- Rated voltage AC UL: 1200 V
- Rated voltage AC IEC: 1100 V
- Ampere Rating: 630 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 72
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 690 kA²s
- Melting I2t: 106.3 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: 59 mm
- Product Length: 133.4 mm
- Product Height: 63 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 2.1099 kg
- Sell Pack Width: 142 mm
- Sell Pack Length: 194 mm
- Sell Pack Height: 72 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.7033 kg
- Power Dissipation at Rated Current Value: 125 W
Product Code: X300561
Key Benefits
- High-speed protection for sensitive semiconductor devices.
- Rated for both IEC (1100VAC) and UL (1200VAC) standards.
- Robust ceramic body ensures durability and thermal stability.
- Integrated striker for clear remote status indication.
- Silver-plated copper DIN 110 blade terminals for secure connection.
- Excellent current-limiting characteristics to protect downstream equipment.
- Bolted mounting for reliable installation in industrial settings.
Compatibility
This fuse is compatible with industrial electrical systems requiring high-speed semiconductor protection at 630A ratings. It fits fuse holders and switchgear designed for Size 72 fuses with DIN 110 blade terminals and is suitable for use in systems conforming to IEC and UL standards.
Applications
- Protection of power electronics and semiconductor devices.
- Industrial motor drives and inverters.
- Renewable energy systems such as solar inverters.
- UPS and uninterruptible power supplies.
- High-power industrial control panels and switchgear.
Frequently Asked Questions
What does the 'aR' speed/characteristic mean?
The 'aR' characteristic indicates a high-speed fuse designed to protect semiconductor devices by limiting the let-through energy during faults, ensuring rapid interruption of overcurrents.
Can this fuse be used in DC applications?
No, this fuse is rated for AC applications only, as indicated by the 'AC or DC' specification.
What is the significance of the integrated striker?
The integrated striker provides a mechanical indication of fuse operation and enables remote signalling of fuse status for easier maintenance and monitoring.
Is this fuse compliant with international standards?
Yes, it meets IEC and UL standards for voltage and current ratings, ensuring reliable and safe operation in compliant systems.
Common Search Terms
high speed fuse, semiconductor protection fuse, Size 72 fuse, 630A fuse, 1100VAC fuse, 1200VAC fuse, aR fuse, DIN 110 blade fuse, fuse with striker, industrial fuse, protistor fuse
| Manufacturer Part Number | X300561 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340330274 |
| Height | 133.4mm |
| Width | 59mm |
| Depth | 63mm |
| HS Code | 85351000 |
| Manufacturer | Mersen |
| Alternative Product SKU | PC72UD11C630D1A |
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