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MERSEN FUSE 6,9 URD 33 D08 A 0500 6,9URD33D08A0500
MPN: G300248
Alt. SKU: PC33UD69V500A
Special Price
£102.11
£85.09
Regular Price
£185.64
MERSEN FUSE 6,9 URD 33 D08 A 0500 6,9URD33D08A0500 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 500A With Striker DIN 80 Blades PC33UD69V500A?
Engineered for critical protection of power semiconductor applications, this high-speed Protistor® fuse offers rapid response to fault conditions, ensuring minimal energy let-through and reliable safeguarding against short circuits. The 500A rating and 690VAC (IEC) / 700VAC (UL) voltage compatibility make it ideal for demanding industrial environments.
Featuring durable DIN 80 blade contacts and an integrated striker for remote indication, this Size 33 fuse simplifies installation and improves operational safety. Manufactured to both IEC and UL standards, it ensures global compliance and consistent, high-performance protection.
Technical Specifications
- Item number: G300248
- Catalogue No: PC33UD69V500A
- Description: Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 500A With Striker DIN 80 Blades
- EAN/UPC Code: 3605340325690
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 500 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 33
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 110 kA²s
- Melting I2t: 19 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 Copper
- Connection/Terminal Type: DIN 80 Blades
- Product Width: 73 mm
- Product Length: 110 mm
- Product Height: 78.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 2.4369 kg
- Sell Pack Width: 145 mm
- Sell Pack Length: 250 mm
- Sell Pack Height: 90 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.8123 kg
- Power Dissipation at Rated Current Value: 105 W
Product Code: G300248
Key Benefits
- Rapid fault clearing minimises damage to sensitive semiconductor devices.
- High breaking capacity of 200 kA ensures reliable interruption of high fault currents.
- Integrated striker indication system provides clear visual and remote fault signalling.
- Robust ceramic body enhances durability and thermal stability.
- Compliance with IEC and UL standards guarantees global application suitability.
- Silver-plated copper DIN 80 blade terminals ensure excellent electrical conductivity and secure mounting.
Compatibility
This fuse is compatible with Size 33 fuse holders and switchgear designed for high-speed semiconductor protection. It is suitable for use in AC systems rated up to 700 V UL and 690 V IEC standards, making it ideal for industrial power electronics, motor drives, and inverter circuits.
Applications
- Protection of power semiconductors such as thyristors, diodes, and transistors.
- Industrial motor drives and variable frequency drives (VFDs).
- Inverter and converter circuits in renewable energy systems.
- High-speed protection in power electronic assemblies.
- General industrial equipment requiring fast-acting overcurrent protection.
Frequently Asked Questions
What does the 'aR' characteristic mean?
The 'aR' rating 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 applications?
No, this fuse is rated for AC applications only, as specified in the technical specifications.
What is the purpose of the striker indication system?
The striker provides a mechanical indication of fuse operation, allowing for remote signalling and easy identification of a blown fuse without disassembly.
Is this fuse RoHS compliant?
Yes, this product is RoHS compliant, ensuring it meets environmental and safety standards.
Common Search Terms
high-speed fuse, semiconductor protection fuse, Size 33 fuse, aR fuse, 500A fuse, 690VAC fuse, 700VAC fuse, Protistor fuse, DIN 80 blade fuse, striker fuse, industrial fuse, power electronics fuse
| Manufacturer Part Number | G300248 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340325690 |
| Height | 110mm |
| Width | 73mm |
| Depth | 78.5mm |
| HS Code | 85361090 |
| Manufacturer | Mersen |
| Alternative Product SKU | PC33UD69V500A |
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