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MERSEN FUSE 6,9 URD 30 TT F 0550 PC30UD69V550TF
MPN: X300400
Alt. SKU: PC30UD69V550TF
Special Price
£93.13
£77.61
Regular Price
£169.32
MERSEN FUSE 6,9 URD 30 TT F 0550 PC30UD69V550TF is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 550A With Striker Flush ends metric threads PC30UD69V550TF?
Engineered for demanding industrial applications, this Protistor® high-speed fuse ensures reliable circuit protection for power semiconductors under high fault conditions. Its 690VAC IEC and 700VAC UL ratings, alongside a robust 550A capacity, deliver superior operational safety and rapid response to overcurrents.
The square body design with striker and flush ends, combined with metric threads, facilitates secure, straightforward installation and easy integration into modern systems. Trusted for its durability and compliance with international standards, it is an ideal choice for critical power electronics protection.
Product Code: X300400
Key Benefits
- High-speed aR characteristic ensures rapid disconnection of fault currents, protecting sensitive semiconductor devices.
- Dual voltage rating (690VAC IEC and 700VAC UL) offers versatile application across different standards.
- Robust ceramic body enhances durability and thermal stability under demanding conditions.
- Striker indication system provides clear visual confirmation of fuse operation.
- Flush ends with metric threads allow secure and easy installation with bolted mounting.
- Silver-plated brass terminals ensure excellent conductivity and corrosion resistance.
Compatibility
This fuse is compatible with size 30 fuse holders designed for high-speed semiconductor protection in industrial power systems. It integrates seamlessly with equipment requiring aR characteristic fuses rated for up to 700V AC and 550A current, suitable for applications adhering to IEC and UL standards.
Applications
- Protection of power semiconductors such as thyristors and diodes in industrial drives.
- High-speed circuit protection in power electronics and inverter circuits.
- Use in motor control centres and industrial automation systems.
- Protection in renewable energy systems including solar and wind power inverters.
- General industrial applications requiring reliable high-speed fuse protection.
Frequently Asked Questions
What does the aR speed characteristic mean?
The aR characteristic indicates a high-speed fuse designed specifically for semiconductor protection, capable of interrupting short-circuit currents rapidly to protect sensitive components.
Can this fuse be used in DC circuits?
No, this particular fuse is rated for AC applications only, as specified in the technical specifications.
How does the striker indication system work?
The striker system provides a mechanical indication by ejecting a striker when the fuse operates, offering a clear and immediate visual signal that the fuse has blown.
Is this fuse RoHS compliant?
Yes, the fuse complies with RoHS directives, ensuring it is free from hazardous substances.
Common Search Terms
high-speed fuse, Protistor fuse, semiconductor protection fuse, size 30 fuse, aR fuse, 690VAC fuse, 700VAC fuse, 550A fuse, striker fuse, ceramic body fuse, industrial fuse, bolted mounting fuse
Technical Specifications
- Item number: X300400
- Catalogue No: PC30UD69V550TF
- Description: Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 550A With Striker Flush ends metric threads
- EAN/UPC Code: 3605340327847
- 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: 30
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 330 kA²s
- Melting I2t: 52 kA²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Brass
- Connection/Terminal Type: Flush ends
- Product Width: 40 mm
- Product Length: 50.6 mm
- Product Height: 48 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 0.7389 kg
- Sell Pack Width: 85 mm
- Sell Pack Length: 135 mm
- Sell Pack Height: 55 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.2463 kg
- Power Dissipation at Rated Current Value: 80 W
| Manufacturer Part Number | X300400 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340327847 |
| Height | 50.6mm |
| Width | 40mm |
| Depth | 48mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | PC30UD69V550TF |
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