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MERSEN FUSE 6,9 URD 32 TT F 0550 6,9URD32TTF0550
MPN: L300068
Alt. SKU: PC32UD69V550TF
Special Price
£101.08
£84.23
Regular Price
£183.77
MERSEN FUSE 6,9 URD 32 TT F 0550 6,9URD32TTF0550 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 550A With Striker Flush ends metric threads PC32UD69V550TF?
The PC32UD69V550TF delivers reliable, high-speed protection for critical power electronics, featuring a robust square body design for improved thermal and electrical performance. Certified to IEC 690VAC and UL 700VAC, this fuse ensures dependable circuit interruption for industrial and commercial applications.
Engineered with 550A aR-class rapid response, flush striker ends, and metric threads, it simplifies installation and enhances system safety, supporting operational continuity and equipment longevity in demanding environments.
Product Code: L300068
Key Benefits
- High-speed aR characteristic ensures rapid circuit interruption to protect sensitive semiconductor devices.
- Robust ceramic body provides excellent thermal and mechanical stability.
- Flush ends with silver-plated brass terminals allow secure and corrosion-resistant connections.
- Striker indication system offers clear visual confirmation of fuse operation.
- Certified to both IEC 690VAC and UL 700VAC standards for versatile global application.
- Metric threads simplify installation and maintenance in industrial settings.
Compatibility
This fuse is compatible with standard bolted mounting fuse holders designed for size 32 high-speed fuses and is suitable for integration into semiconductor protection circuits, motor drives, and power electronic assemblies requiring aR-class protection.
Applications
- Protection of power semiconductors such as thyristors and IGBTs in industrial drives.
- High-speed circuit protection in renewable energy systems like solar inverters.
- Industrial automation and control panels requiring rapid fault clearance.
- Power electronics in commercial and industrial machinery.
Technical Specifications
- Item number: L300068
- Catalogue No: PC32UD69V550TF
- Description: Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 550A With Striker Flush ends metric threads
- EAN/UPC Code: 3605340322965
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 550 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 32
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 215 kA²s
- Melting I2t: 37 kA²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Design Details: Standard Terminal
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Brass
- Connection/Terminal Type: Flush ends
- Product Width: 59 mm
- Product Length: 50.6 mm
- Product Height: 65 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.6389 kg
- Sell Pack Width: 85 mm
- Sell Pack Length: 195 mm
- Sell Pack Height: 75 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.5463 kg
- Power Dissipation at Rated Current Value: 90 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, capable of interrupting short-circuit currents rapidly to prevent damage to sensitive components.
Can this fuse be used in DC applications?
This fuse is rated for AC applications only, as specified in the technical details. For DC protection, a fuse rated specifically for DC should be selected.
How does the striker indication system work?
The striker indication system provides a mechanical signal by ejecting a striker when the fuse operates, offering a clear visual indication that the fuse has blown and needs replacement.
Is this fuse RoHS compliant?
Yes, the PC32UD69V550TF fuse is RoHS compliant, meeting environmental standards for hazardous substances.
Common Search Terms
Square body fuse, high-speed fuse, Protistor fuse, size 32 fuse, 550A fuse, aR fuse, semiconductor protection fuse, IEC fuse 690VAC, UL fuse 700VAC, striker fuse, flush end fuse, metric thread fuse, industrial fuse, power electronics fuse.
| Manufacturer Part Number | L300068 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340322965 |
| Height | 50.6mm |
| Width | 59mm |
| Depth | 65mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | PC32UD69V550TF |
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