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MERSEN FUSE 11 URD 273 TTF 1600 11URD273TTF1600
MPN: J302228
Alt. SKU: PC273UD11C16CTF
Special Price
£364.90
£304.08
Regular Price
£663.44
Why Choose the Square Body High-Speed Fuse Protistor® 2x73 aR 1100VAC IEC 1600A With Striker Flush Ends Metric Threads PC273UD11C16CTF?
This high-speed fuse is engineered for superior protection of power semiconductor devices, supporting up to 1600A at 1100VAC within IEC standards. Its square body design, flush striker ends, and metric thread terminations ensure robust integration and reliable performance in demanding industrial applications.
With rapid arc quenching and low energy let-through, it minimises damage during faults, optimising system uptime. The Protistor® PC273UD11C16CTF delivers proven operational safety and compliance for modern electrical installations, making it an ideal choice for critical power electronics.
Product Code: J302228
Key Benefits
- High-speed protection for sensitive semiconductor devices
- Flush striker ends provide clear fault indication
- Robust ceramic body ensures durability and insulation
- Silver-plated brass terminals for reliable connectivity
- Complies with IEC standards for 1100VAC and 1600A ratings
- Low energy let-through minimises downstream equipment damage
Compatibility
This fuse is compatible with industrial power electronics systems requiring high-speed semiconductor protection. It is designed for bolted mounting in fuse holders or switchgear assemblies that support 2x73 size fuses with metric thread connections and striker indication systems.
Applications
- Protection of power semiconductor devices such as thyristors and diodes
- Industrial motor drives and inverters
- Power conversion and rectification equipment
- Renewable energy systems including solar and wind inverters
- High power industrial electrical installations requiring fast fault clearance
Technical Specifications
- Item number: J302228
- Catalogue No: PC273UD11C16CTF
- Description: Square Body High-Speed Fuse Protistor® 2x73 aR 1100VAC IEC 1600A With Striker Flush ends metric threads
- EAN/UPC Code: 3605340351859
- Rated voltage AC IEC: 1100 V
- Ampere Rating: 1600 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 2x73
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 5210 kA²s
- Melting I2t: 760 kA²s
- AC Max I.R./Breaking Capacity: I1: 100 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Brass
- Connection/Terminal Type: Flush ends
- Product Width: 167 mm
- Product Length: 91 mm
- Product Height: 78.5 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 2.53 kg
- Sell Pack Width: 90 mm
- Sell Pack Length: 205 mm
- Sell Pack Height: 95 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 2.53 kg
- Power Dissipation at Rated Current Value: 286 W
Frequently Asked Questions
What does the 'aR' characteristic mean for this fuse?
The 'aR' characteristic indicates that the fuse is a high-speed semiconductor fuse designed to protect power electronic devices by quickly interrupting fault currents while allowing normal inrush currents.
Can this fuse be used in DC applications?
This specific fuse is rated for AC applications at 1100V. For DC applications, a fuse with appropriate DC ratings should be selected.
What type of indication system does this fuse use?
It uses a striker indication system that provides a visual signal when the fuse has operated, allowing quick identification of a blown fuse.
Is this fuse compatible with metric thread fuse holders?
Yes, the fuse features metric thread terminals designed for bolted mounting in compatible fuse holders.
Common Search Terms
high speed fuse, semiconductor fuse, Protistor fuse, 1600A fuse, 1100VAC fuse, aR fuse, square body fuse, flush ends fuse, striker indication fuse, 2x73 fuse size, industrial fuse, ceramic body fuse, power electronics protection fuse
| Manufacturer Part Number | J302228 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340351859 |
| Height | 91mm |
| Width | 167mm |
| Depth | 78.5mm |
| HS Code | 85351000 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | PC273UD11C16CTF |
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