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MERSEN FUSE 6,9 URD 30 D08 A 0250 6,9URD30D08A0250
MPN: L300114
Alt. SKU: PC30UD69V250A
Special Price
£65.05
£54.21
Regular Price
£118.28
MERSEN FUSE 6,9 URD 30 D08 A 0250 6,9URD30D08A0250 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 250A With Striker DIN 80 Blades PC30UD69V250A?
Engineered for demanding industrial applications, this Protistor® high-speed fuse delivers rapid and reliable protection for semiconductor devices, featuring a robust size 30 square body form factor. Compliant with IEC 690VAC and certified to UL 700VAC, it supports operational currents up to 250A for enhanced safety and efficiency in critical circuits.
Equipped with an integrated striker for remote fuse-condition indication and DIN 80 blade terminations for secure, tool-friendly installation, the PC30UD69V250A provides superior performance and long-term dependability for advanced power electronics and drive systems.
Product Code: L300114
Key Benefits
- High-speed aR characteristic ensures rapid disconnection of semiconductor faults.
- Robust ceramic body enhances durability and thermal stability.
- Integrated striker provides reliable remote fuse status indication.
- DIN 80 blade terminals allow for secure and easy installation.
- Certified to IEC and UL standards for global compliance.
- High breaking capacity of 200 kA ensures protection under severe fault conditions.
Compatibility
This fuse is compatible with semiconductor protection applications requiring high-speed interruption in AC circuits up to 690VAC (IEC) and 700VAC (UL). It is suitable for use in power electronics, variable frequency drives, and industrial motor control systems where size 30 fuse holders with DIN 80 blade connections are standard.
Applications
- Protection of semiconductor devices such as thyristors and diodes.
- Industrial motor drives and variable frequency drives (VFDs).
- Power conversion and inverter circuits.
- High-power industrial control panels.
- Renewable energy systems requiring fast-acting fuse protection.
Technical Specifications
- Item number: L300114
- Catalogue No: PC30UD69V250A
- Description: Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 250A With Striker DIN 80 Blades
- EAN/UPC Code: 3605340323597
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 250 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 30
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 32.4 kA²s
- Melting I2t: 5.8 kA²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: DIN 80 Blades
- Product Width: 40 mm
- Product Length: 110 mm
- Product Height: 48 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 0.8199 kg
- Sell Pack Width: 135 mm
- Sell Pack Length: 145 mm
- Sell Pack Height: 55 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.2733 kg
- Power Dissipation at Rated Current Value: 50 W
Frequently Asked Questions
What does the aR characteristic mean for this fuse?
The aR characteristic indicates that this fuse is a high-speed semiconductor fuse designed to protect power semiconductors by rapidly interrupting fault currents, minimising damage to sensitive components.
Is this fuse suitable for DC applications?
No, this fuse is designed specifically for AC applications as indicated in the technical specifications.
How does the integrated striker indication system work?
The striker mechanism provides a mechanical indication of fuse operation, which can be used with remote signalling devices to alert operators to fuse failure without visual inspection.
Can this fuse be used in standard size 30 fuse holders?
Yes, it is designed to fit size 30 fuse holders with DIN 80 blade terminals for easy installation and replacement.
Common Search Terms
high-speed fuse, semiconductor fuse, Protistor fuse, size 30 fuse, 250A fuse, 690VAC fuse, 700VAC fuse, aR fuse, DIN blade fuse, striker fuse indication, industrial fuse, power electronics protection, motor drive fuse
| Manufacturer Part Number | L300114 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340323597 |
| Height | 110mm |
| Width | 40mm |
| Depth | 48mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | PC30UD69V250A |
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